14066 lines
311 KiB
JavaScript
14066 lines
311 KiB
JavaScript
/*
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Copyright (C) 2012 Ariya Hidayat <ariya.hidayat@gmail.com>
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Copyright (C) 2012 Joost-Wim Boekesteijn <joost-wim@boekesteijn.nl>
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Copyright (C) 2012 Yusuke Suzuki <utatane.tea@gmail.com>
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Copyright (C) 2012 Arpad Borsos <arpad.borsos@googlemail.com>
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Copyright (C) 2011 Ariya Hidayat <ariya.hidayat@gmail.com>
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Copyright (C) 2011 Yusuke Suzuki <utatane.tea@gmail.com>
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Copyright (C) 2011 Arpad Borsos <arpad.borsos@googlemail.com>
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Copyright (C) 2014 Ingvar Stepanyan <me@rreverser.com>
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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if (typeof exports != "undefined") {
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var test = require("./driver.js").test;
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var testFail = require("./driver.js").testFail;
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var testAssert = require("./driver.js").testAssert;
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}
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/*
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Tests below were automatically converted from https://github.com/ariya/esprima/blob/2bb17ef9a45c88e82d72c2c61b7b7af93caef028/test/harmonytest.js.
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Manually fixed locations for:
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- parenthesized expressions (include brackets into expression's location)
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- expression statements (excluded spaces after statement's semicolon)
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- arrow and method functions (included arguments into function's location)
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- template elements (excluded '`', '${' and '}' from element's location)
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*/
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// ES6 Unicode Code Point Escape Sequence
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test("\"\\u{714E}\\u{8336}\"", {
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type: "Program",
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body: [{
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type: "ExpressionStatement",
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expression: {
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type: "Literal",
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value: "煎茶",
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raw: "\"\\u{714E}\\u{8336}\"",
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 18}
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}
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},
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 18}
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}
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}],
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 18}
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}
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}, {
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ecmaVersion: 6,
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ranges: true,
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locations: true
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});
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test("\"\\u{20BB7}\\u{91CE}\\u{5BB6}\"", {
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type: "Program",
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body: [{
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type: "ExpressionStatement",
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expression: {
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type: "Literal",
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value: "𠮷野家",
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raw: "\"\\u{20BB7}\\u{91CE}\\u{5BB6}\"",
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 27}
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}
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},
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 27}
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}
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}],
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 27}
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}
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}, {
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ecmaVersion: 6,
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ranges: true,
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locations: true
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});
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// ES6: Numeric Literal
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test("00", {
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type: "Program",
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body: [{
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type: "ExpressionStatement",
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expression: {
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type: "Literal",
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value: 0,
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raw: "00",
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 2}
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}
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},
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 2}
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}
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}],
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 2}
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}
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}, {
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ecmaVersion: 6,
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ranges: true,
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locations: true
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});
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test("0o0", {
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type: "Program",
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body: [{
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type: "ExpressionStatement",
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expression: {
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type: "Literal",
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value: 0,
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raw: "0o0",
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 3}
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}
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},
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 3}
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}
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}],
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 3}
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}
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}, {
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ecmaVersion: 6,
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ranges: true,
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locations: true
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});
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test("function test() {'use strict'; 0o0; }", {
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type: "Program",
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body: [{
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type: "FunctionDeclaration",
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id: {
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type: "Identifier",
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name: "test",
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loc: {
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start: {line: 1, column: 9},
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end: {line: 1, column: 13}
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}
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},
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params: [],
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defaults: [],
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body: {
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type: "BlockStatement",
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body: [
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{
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type: "ExpressionStatement",
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expression: {
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type: "Literal",
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value: "use strict",
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raw: "'use strict'",
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loc: {
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start: {line: 1, column: 17},
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end: {line: 1, column: 29}
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}
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},
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loc: {
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start: {line: 1, column: 17},
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end: {line: 1, column: 30}
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}
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},
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{
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type: "ExpressionStatement",
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expression: {
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type: "Literal",
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value: 0,
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raw: "0o0",
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loc: {
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start: {line: 1, column: 31},
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end: {line: 1, column: 34}
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}
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},
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loc: {
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start: {line: 1, column: 31},
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end: {line: 1, column: 35}
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}
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}
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],
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loc: {
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start: {line: 1, column: 16},
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end: {line: 1, column: 37}
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}
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},
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rest: null,
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generator: false,
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expression: false,
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 37}
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}
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}],
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 37}
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}
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}, {
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ecmaVersion: 6,
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ranges: true,
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locations: true
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});
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test("0o2", {
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type: "Program",
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body: [{
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type: "ExpressionStatement",
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expression: {
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type: "Literal",
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value: 2,
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raw: "0o2",
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 3}
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}
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},
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 3}
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}
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}],
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 3}
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}
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}, {
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ecmaVersion: 6,
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ranges: true,
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locations: true
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});
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test("0o12", {
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type: "Program",
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body: [{
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type: "ExpressionStatement",
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expression: {
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type: "Literal",
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value: 10,
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raw: "0o12",
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 4}
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}
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},
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 4}
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}
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}],
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 4}
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}
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}, {
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ecmaVersion: 6,
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ranges: true,
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locations: true
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});
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test("0O0", {
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type: "Program",
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body: [{
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type: "ExpressionStatement",
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expression: {
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type: "Literal",
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value: 0,
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raw: "0O0",
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 3}
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}
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},
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 3}
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}
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}],
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 3}
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}
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}, {
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ecmaVersion: 6,
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ranges: true,
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locations: true
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});
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test("function test() {'use strict'; 0O0; }", {
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type: "Program",
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body: [{
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type: "FunctionDeclaration",
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id: {
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type: "Identifier",
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name: "test",
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loc: {
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start: {line: 1, column: 9},
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end: {line: 1, column: 13}
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}
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},
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params: [],
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defaults: [],
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body: {
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type: "BlockStatement",
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body: [
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{
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type: "ExpressionStatement",
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expression: {
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type: "Literal",
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value: "use strict",
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raw: "'use strict'",
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loc: {
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start: {line: 1, column: 17},
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end: {line: 1, column: 29}
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}
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},
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loc: {
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start: {line: 1, column: 17},
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end: {line: 1, column: 30}
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}
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},
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{
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type: "ExpressionStatement",
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expression: {
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type: "Literal",
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value: 0,
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raw: "0O0",
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loc: {
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start: {line: 1, column: 31},
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end: {line: 1, column: 34}
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}
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},
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loc: {
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start: {line: 1, column: 31},
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end: {line: 1, column: 35}
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}
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}
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],
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loc: {
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start: {line: 1, column: 16},
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end: {line: 1, column: 37}
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}
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},
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rest: null,
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generator: false,
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expression: false,
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 37}
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}
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}],
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 37}
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}
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}, {
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ecmaVersion: 6,
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ranges: true,
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locations: true
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});
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test("0O2", {
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type: "Program",
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body: [{
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type: "ExpressionStatement",
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expression: {
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type: "Literal",
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value: 2,
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raw: "0O2",
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 3}
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}
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},
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 3}
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}
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}],
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 3}
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}
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}, {
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ecmaVersion: 6,
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ranges: true,
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locations: true
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});
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test("0O12", {
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type: "Program",
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body: [{
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type: "ExpressionStatement",
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expression: {
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type: "Literal",
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value: 10,
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raw: "0O12",
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 4}
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}
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},
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 4}
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}
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}],
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 4}
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}
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}, {
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ecmaVersion: 6,
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ranges: true,
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locations: true
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});
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test("0b0", {
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type: "Program",
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body: [{
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type: "ExpressionStatement",
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expression: {
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type: "Literal",
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value: 0,
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raw: "0b0",
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 3}
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}
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},
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loc: {
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start: {line: 1, column: 0},
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end: {line: 1, column: 3}
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}
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}],
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loc: {
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start: {line: 1, column: 0},
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|
end: {line: 1, column: 3}
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}
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|
}, {
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ecmaVersion: 6,
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ranges: true,
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locations: true
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});
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test("0b1", {
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type: "Program",
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body: [{
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type: "ExpressionStatement",
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expression: {
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type: "Literal",
|
|
value: 1,
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|
raw: "0b1",
|
|
loc: {
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|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 3}
|
|
}
|
|
},
|
|
loc: {
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|
start: {line: 1, column: 0},
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|
end: {line: 1, column: 3}
|
|
}
|
|
}],
|
|
loc: {
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|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 3}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
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|
ranges: true,
|
|
locations: true
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});
|
|
|
|
test("0b10", {
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|
type: "Program",
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|
body: [{
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type: "ExpressionStatement",
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expression: {
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type: "Literal",
|
|
value: 2,
|
|
raw: "0b10",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
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|
});
|
|
|
|
test("0B0", {
|
|
type: "Program",
|
|
body: [{
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|
type: "ExpressionStatement",
|
|
expression: {
|
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type: "Literal",
|
|
value: 0,
|
|
raw: "0B0",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 3}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 3}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 3}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("0B1", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "Literal",
|
|
value: 1,
|
|
raw: "0B1",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 3}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 3}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 3}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("0B10", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "Literal",
|
|
value: 2,
|
|
raw: "0B10",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
// ES6 Template Strings
|
|
|
|
test("`42`", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "TemplateLiteral",
|
|
quasis: [{
|
|
type: "TemplateElement",
|
|
value: {raw: "42", cooked: "42"},
|
|
tail: true,
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 3}
|
|
}
|
|
}],
|
|
expressions: [],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("raw`42`", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "TaggedTemplateExpression",
|
|
tag: {
|
|
type: "Identifier",
|
|
name: "raw",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 3}
|
|
}
|
|
},
|
|
quasi: {
|
|
type: "TemplateLiteral",
|
|
quasis: [{
|
|
type: "TemplateElement",
|
|
value: {raw: "42", cooked: "42"},
|
|
tail: true,
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 6}
|
|
}
|
|
}],
|
|
expressions: [],
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("raw`hello ${name}`", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "TaggedTemplateExpression",
|
|
tag: {
|
|
type: "Identifier",
|
|
name: "raw",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 3}
|
|
}
|
|
},
|
|
quasi: {
|
|
type: "TemplateLiteral",
|
|
quasis: [
|
|
{
|
|
type: "TemplateElement",
|
|
value: {raw: "hello ", cooked: "hello "},
|
|
tail: false,
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
{
|
|
type: "TemplateElement",
|
|
value: {raw: "", cooked: ""},
|
|
tail: true,
|
|
loc: {
|
|
start: {line: 1, column: 17},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}
|
|
],
|
|
expressions: [{
|
|
type: "Identifier",
|
|
name: "name",
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("`$`", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "TemplateLiteral",
|
|
quasis: [{
|
|
type: "TemplateElement",
|
|
value: {raw: "$", cooked: "$"},
|
|
tail: true,
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 2}
|
|
}
|
|
}],
|
|
expressions: [],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 3}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 3}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 3}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("`\\n\\r\\b\\v\\t\\f\\\n\\\r\n`", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "TemplateLiteral",
|
|
quasis: [{
|
|
type: "TemplateElement",
|
|
value: {raw: "\\n\\r\\b\\v\\t\\f\\\n\\\r\n", cooked: "\n\r\b\u000b\t\f"},
|
|
tail: true,
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 3, column: 0}
|
|
}
|
|
}],
|
|
expressions: [],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 3, column: 1}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 3, column: 1}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 3, column: 1}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("`\n\r\n`", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "TemplateLiteral",
|
|
quasis: [{
|
|
type: "TemplateElement",
|
|
value: {raw: "\n\r\n", cooked: "\n\n"},
|
|
tail: true,
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 3, column: 0}
|
|
}
|
|
}],
|
|
expressions: [],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 3, column: 1}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 3, column: 1}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 3, column: 1}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("`\\u{000042}\\u0042\\x42u0\\102\\A`", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "TemplateLiteral",
|
|
quasis: [{
|
|
type: "TemplateElement",
|
|
value: {raw: "\\u{000042}\\u0042\\x42u0\\102\\A", cooked: "BBBu0BA"},
|
|
tail: true,
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
}],
|
|
expressions: [],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 30}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 30}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 30}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("new raw`42`", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "NewExpression",
|
|
callee: {
|
|
type: "TaggedTemplateExpression",
|
|
tag: {
|
|
type: "Identifier",
|
|
name: "raw",
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
quasi: {
|
|
type: "TemplateLiteral",
|
|
quasis: [{
|
|
type: "TemplateElement",
|
|
value: {raw: "42", cooked: "42"},
|
|
tail: true,
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
}],
|
|
expressions: [],
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 11}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 11}
|
|
}
|
|
},
|
|
arguments: [],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 11}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 11}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 11}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
// ES6: Switch Case Declaration
|
|
|
|
test("switch (answer) { case 42: let t = 42; break; }", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "SwitchStatement",
|
|
discriminant: {
|
|
type: "Identifier",
|
|
name: "answer",
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
},
|
|
cases: [{
|
|
type: "SwitchCase",
|
|
test: {
|
|
type: "Literal",
|
|
value: 42,
|
|
raw: "42",
|
|
loc: {
|
|
start: {line: 1, column: 23},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
},
|
|
consequent: [
|
|
{
|
|
type: "VariableDeclaration",
|
|
declarations: [{
|
|
type: "VariableDeclarator",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "t",
|
|
loc: {
|
|
start: {line: 1, column: 31},
|
|
end: {line: 1, column: 32}
|
|
}
|
|
},
|
|
init: {
|
|
type: "Literal",
|
|
value: 42,
|
|
raw: "42",
|
|
loc: {
|
|
start: {line: 1, column: 35},
|
|
end: {line: 1, column: 37}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 31},
|
|
end: {line: 1, column: 37}
|
|
}
|
|
}],
|
|
kind: "let",
|
|
loc: {
|
|
start: {line: 1, column: 27},
|
|
end: {line: 1, column: 38}
|
|
}
|
|
},
|
|
{
|
|
type: "BreakStatement",
|
|
label: null,
|
|
loc: {
|
|
start: {line: 1, column: 39},
|
|
end: {line: 1, column: 45}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 18},
|
|
end: {line: 1, column: 45}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 47}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 47}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
// ES6: Arrow Function
|
|
|
|
test("() => \"test\"", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "Literal",
|
|
value: "test",
|
|
raw: "\"test\"",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: true,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("e => \"test\"", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "e",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 1}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "Literal",
|
|
value: "test",
|
|
raw: "\"test\"",
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 11}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: true,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 11}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 11}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 11}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("(e) => \"test\"", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "e",
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 2}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "Literal",
|
|
value: "test",
|
|
raw: "\"test\"",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: true,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("(a, b) => \"test\"", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [
|
|
{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 2}
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 5}
|
|
}
|
|
}
|
|
],
|
|
defaults: [],
|
|
body: {
|
|
type: "Literal",
|
|
value: "test",
|
|
raw: "\"test\"",
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: true,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("e => { 42; }", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "e",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 1}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "Literal",
|
|
value: 42,
|
|
raw: "42",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("e => ({ property: 42 })", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "e",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 1}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "ObjectExpression",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "property",
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Literal",
|
|
value: 42,
|
|
raw: "42",
|
|
loc: {
|
|
start: {line: 1, column: 18},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: true,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("e => { label: 42 }", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "e",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 1}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [{
|
|
type: "LabeledStatement",
|
|
label: {
|
|
type: "Identifier",
|
|
name: "label",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
body: {
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "Literal",
|
|
value: 42,
|
|
raw: "42",
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("(a, b) => { 42; }", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [
|
|
{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 2}
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 5}
|
|
}
|
|
}
|
|
],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "Literal",
|
|
value: 42,
|
|
raw: "42",
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("([a, , b]) => 42", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "ArrayPattern",
|
|
elements: [
|
|
{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 2},
|
|
end: {line: 1, column: 3}
|
|
}
|
|
},
|
|
null,
|
|
{
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 8}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "Literal",
|
|
value: 42,
|
|
raw: "42",
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: true,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("([a.a]) => 42", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "ArrayPattern",
|
|
elements: [{
|
|
type: "MemberExpression",
|
|
computed: false,
|
|
object: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 2},
|
|
end: {line: 1, column: 3}
|
|
}
|
|
},
|
|
property: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 5}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 2},
|
|
end: {line: 1, column: 5}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 6}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "Literal",
|
|
value: 42,
|
|
raw: "42",
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: true,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("(x=1) => x * x", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 2}
|
|
}
|
|
}],
|
|
defaults: [{
|
|
type: "Literal",
|
|
value: 1,
|
|
raw: "1",
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
}],
|
|
body: {
|
|
type: "BinaryExpression",
|
|
operator: "*",
|
|
left: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
right: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 13},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: true,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("eval => 42", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "eval",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "Literal",
|
|
value: 42,
|
|
raw: "42",
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: true,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("arguments => 42", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "arguments",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "Literal",
|
|
value: 42,
|
|
raw: "42",
|
|
loc: {
|
|
start: {line: 1, column: 13},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: true,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("(a) => 00", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 2}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "Literal",
|
|
value: 0,
|
|
raw: "00",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: true,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("(eval, a) => 42", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [
|
|
{
|
|
type: "Identifier",
|
|
name: "eval",
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 5}
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 8}
|
|
}
|
|
}
|
|
],
|
|
defaults: [],
|
|
body: {
|
|
type: "Literal",
|
|
value: 42,
|
|
raw: "42",
|
|
loc: {
|
|
start: {line: 1, column: 13},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: true,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("(eval = 10) => 42", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "eval",
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 5}
|
|
}
|
|
}],
|
|
defaults: [{
|
|
type: "Literal",
|
|
value: 10,
|
|
raw: "10",
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
}],
|
|
body: {
|
|
type: "Literal",
|
|
value: 42,
|
|
raw: "42",
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: true,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("(eval, a = 10) => 42", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [
|
|
{
|
|
type: "Identifier",
|
|
name: "eval",
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 5}
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 8}
|
|
}
|
|
}
|
|
],
|
|
defaults: [
|
|
null,
|
|
{
|
|
type: "Literal",
|
|
value: 10,
|
|
raw: "10",
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
}
|
|
],
|
|
body: {
|
|
type: "Literal",
|
|
value: 42,
|
|
raw: "42",
|
|
loc: {
|
|
start: {line: 1, column: 18},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: true,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("(x => x)", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 2}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: true,
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 8}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 8}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("x => y => 42", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 1}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "y",
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 6}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "Literal",
|
|
value: 42,
|
|
raw: "42",
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: true,
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: true,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("(x) => ((y, z) => (x, y, z))", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 2}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [
|
|
{
|
|
type: "Identifier",
|
|
name: "y",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "z",
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
}
|
|
],
|
|
defaults: [],
|
|
body: {
|
|
type: "SequenceExpression",
|
|
expressions: [
|
|
{
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 19},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "y",
|
|
loc: {
|
|
start: {line: 1, column: 22},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "z",
|
|
loc: {
|
|
start: {line: 1, column: 25},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 19},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: true,
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: true,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 28}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 28}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 28}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("foo(() => {})", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "CallExpression",
|
|
callee: {
|
|
type: "Identifier",
|
|
name: "foo",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 3}
|
|
}
|
|
},
|
|
arguments: [{
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("foo((x, y) => {})", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "CallExpression",
|
|
callee: {
|
|
type: "Identifier",
|
|
name: "foo",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 3}
|
|
}
|
|
},
|
|
arguments: [{
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [
|
|
{
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 6}
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "y",
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
}
|
|
],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("(a, a) => 42", {
|
|
type: "Program",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
},
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
},
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
},
|
|
id: null,
|
|
params: [
|
|
{
|
|
type: "Identifier",
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 2}
|
|
},
|
|
name: "a"
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 5}
|
|
},
|
|
name: "a"
|
|
}
|
|
],
|
|
defaults: [],
|
|
rest: null,
|
|
generator: false,
|
|
body: {
|
|
type: "Literal",
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 12}
|
|
},
|
|
value: 42,
|
|
raw: "42"
|
|
},
|
|
expression: true
|
|
}
|
|
}]
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
// ES6: Method Definition
|
|
|
|
test("x = { method() { } }", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "AssignmentExpression",
|
|
operator: "=",
|
|
left: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 1}
|
|
}
|
|
},
|
|
right: {
|
|
type: "ObjectExpression",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "method",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: true,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("x = { method(test) { } }", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "AssignmentExpression",
|
|
operator: "=",
|
|
left: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 1}
|
|
}
|
|
},
|
|
right: {
|
|
type: "ObjectExpression",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "method",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "test",
|
|
loc: {
|
|
start: {line: 1, column: 13},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 19},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: true,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("x = { 'method'() { } }", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "AssignmentExpression",
|
|
operator: "=",
|
|
left: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 1}
|
|
}
|
|
},
|
|
right: {
|
|
type: "ObjectExpression",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Literal",
|
|
value: "method",
|
|
raw: "'method'",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 17},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: true,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("x = { get() { } }", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "AssignmentExpression",
|
|
operator: "=",
|
|
left: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 1}
|
|
}
|
|
},
|
|
right: {
|
|
type: "ObjectExpression",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "get",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: true,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("x = { set() { } }", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "AssignmentExpression",
|
|
operator: "=",
|
|
left: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 1}
|
|
}
|
|
},
|
|
right: {
|
|
type: "ObjectExpression",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "set",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: true,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("x = { method() 42 }", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "AssignmentExpression",
|
|
operator: "=",
|
|
left: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 1}
|
|
}
|
|
},
|
|
right: {
|
|
type: "ObjectExpression",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "method",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "Literal",
|
|
value: 42,
|
|
raw: "42",
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: true,
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: true,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("x = { get method() 42 }", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "AssignmentExpression",
|
|
operator: "=",
|
|
left: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 1}
|
|
}
|
|
},
|
|
right: {
|
|
type: "ObjectExpression",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "method",
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "Literal",
|
|
value: 42,
|
|
raw: "42",
|
|
loc: {
|
|
start: {line: 1, column: 19},
|
|
end: {line: 1, column: 21}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: true,
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 21}
|
|
}
|
|
},
|
|
kind: "get",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 21}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("x = { set method(val) v = val }", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "AssignmentExpression",
|
|
operator: "=",
|
|
left: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 1}
|
|
}
|
|
},
|
|
right: {
|
|
type: "ObjectExpression",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "method",
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "val",
|
|
loc: {
|
|
start: {line: 1, column: 17},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "AssignmentExpression",
|
|
operator: "=",
|
|
left: {
|
|
type: "Identifier",
|
|
name: "v",
|
|
loc: {
|
|
start: {line: 1, column: 22},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
},
|
|
right: {
|
|
type: "Identifier",
|
|
name: "val",
|
|
loc: {
|
|
start: {line: 1, column: 26},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 22},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: true,
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
},
|
|
kind: "set",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 31}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 31}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 31}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 31}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
// Array and Generator Comprehension
|
|
|
|
test("[for (x of array) x]", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ComprehensionExpression",
|
|
filter: null,
|
|
blocks: [{
|
|
type: "ComprehensionBlock",
|
|
left: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
right: {
|
|
type: "Identifier",
|
|
name: "array",
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 17}
|
|
},
|
|
of: true
|
|
}],
|
|
body: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 18},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
},
|
|
generator: false,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
}, {
|
|
ecmaVersion: 7,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("[for (x of array) for (y of array2) if (x === test) x]", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ComprehensionExpression",
|
|
filter: {
|
|
type: "BinaryExpression",
|
|
operator: "===",
|
|
left: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 40},
|
|
end: {line: 1, column: 41}
|
|
}
|
|
},
|
|
right: {
|
|
type: "Identifier",
|
|
name: "test",
|
|
loc: {
|
|
start: {line: 1, column: 46},
|
|
end: {line: 1, column: 50}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 40},
|
|
end: {line: 1, column: 50}
|
|
}
|
|
},
|
|
blocks: [
|
|
{
|
|
type: "ComprehensionBlock",
|
|
left: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
right: {
|
|
type: "Identifier",
|
|
name: "array",
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 17}
|
|
},
|
|
of: true
|
|
},
|
|
{
|
|
type: "ComprehensionBlock",
|
|
left: {
|
|
type: "Identifier",
|
|
name: "y",
|
|
loc: {
|
|
start: {line: 1, column: 23},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
},
|
|
right: {
|
|
type: "Identifier",
|
|
name: "array2",
|
|
loc: {
|
|
start: {line: 1, column: 28},
|
|
end: {line: 1, column: 34}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 18},
|
|
end: {line: 1, column: 35}
|
|
},
|
|
of: true
|
|
}
|
|
],
|
|
body: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 52},
|
|
end: {line: 1, column: 53}
|
|
}
|
|
},
|
|
generator: false,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 54}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 54}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 54}
|
|
}
|
|
}, {
|
|
ecmaVersion: 7,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("(for (x of array) for (y of array2) if (x === test) x)", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ComprehensionExpression",
|
|
filter: {
|
|
type: "BinaryExpression",
|
|
operator: "===",
|
|
left: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 40},
|
|
end: {line: 1, column: 41}
|
|
}
|
|
},
|
|
right: {
|
|
type: "Identifier",
|
|
name: "test",
|
|
loc: {
|
|
start: {line: 1, column: 46},
|
|
end: {line: 1, column: 50}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 40},
|
|
end: {line: 1, column: 50}
|
|
}
|
|
},
|
|
blocks: [
|
|
{
|
|
type: "ComprehensionBlock",
|
|
left: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
right: {
|
|
type: "Identifier",
|
|
name: "array",
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 17}
|
|
},
|
|
of: true
|
|
},
|
|
{
|
|
type: "ComprehensionBlock",
|
|
left: {
|
|
type: "Identifier",
|
|
name: "y",
|
|
loc: {
|
|
start: {line: 1, column: 23},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
},
|
|
right: {
|
|
type: "Identifier",
|
|
name: "array2",
|
|
loc: {
|
|
start: {line: 1, column: 28},
|
|
end: {line: 1, column: 34}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 18},
|
|
end: {line: 1, column: 35}
|
|
},
|
|
of: true
|
|
}
|
|
],
|
|
body: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 52},
|
|
end: {line: 1, column: 53}
|
|
}
|
|
},
|
|
generator: true,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 54}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 54}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 54}
|
|
}
|
|
}, {
|
|
ecmaVersion: 7,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("[for ([,x] of array) for ({[start.x]: x, [start.y]: y} of array2) x]", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ComprehensionExpression",
|
|
filter: null,
|
|
blocks: [
|
|
{
|
|
type: "ComprehensionBlock",
|
|
left: {
|
|
type: "ArrayPattern",
|
|
elements: [
|
|
null,
|
|
{
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
right: {
|
|
type: "Identifier",
|
|
name: "array",
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 20}
|
|
},
|
|
of: true
|
|
},
|
|
{
|
|
type: "ComprehensionBlock",
|
|
left: {
|
|
type: "ObjectPattern",
|
|
properties: [
|
|
{
|
|
type: "Property",
|
|
key: {
|
|
type: "MemberExpression",
|
|
computed: false,
|
|
object: {
|
|
type: "Identifier",
|
|
name: "start",
|
|
loc: {
|
|
start: {line: 1, column: 28},
|
|
end: {line: 1, column: 33}
|
|
}
|
|
},
|
|
property: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 34},
|
|
end: {line: 1, column: 35}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 28},
|
|
end: {line: 1, column: 35}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 38},
|
|
end: {line: 1, column: 39}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: true,
|
|
loc: {
|
|
start: {line: 1, column: 27},
|
|
end: {line: 1, column: 39}
|
|
}
|
|
},
|
|
{
|
|
type: "Property",
|
|
key: {
|
|
type: "MemberExpression",
|
|
computed: false,
|
|
object: {
|
|
type: "Identifier",
|
|
name: "start",
|
|
loc: {
|
|
start: {line: 1, column: 42},
|
|
end: {line: 1, column: 47}
|
|
}
|
|
},
|
|
property: {
|
|
type: "Identifier",
|
|
name: "y",
|
|
loc: {
|
|
start: {line: 1, column: 48},
|
|
end: {line: 1, column: 49}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 42},
|
|
end: {line: 1, column: 49}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "y",
|
|
loc: {
|
|
start: {line: 1, column: 52},
|
|
end: {line: 1, column: 53}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: true,
|
|
loc: {
|
|
start: {line: 1, column: 41},
|
|
end: {line: 1, column: 53}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 26},
|
|
end: {line: 1, column: 54}
|
|
}
|
|
},
|
|
right: {
|
|
type: "Identifier",
|
|
name: "array2",
|
|
loc: {
|
|
start: {line: 1, column: 58},
|
|
end: {line: 1, column: 64}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 21},
|
|
end: {line: 1, column: 65}
|
|
},
|
|
of: true
|
|
}
|
|
],
|
|
body: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 66},
|
|
end: {line: 1, column: 67}
|
|
}
|
|
},
|
|
generator: false,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 68}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 68}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 68}
|
|
}
|
|
}, {
|
|
ecmaVersion: 7,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
// Harmony: Object Literal Property Value Shorthand
|
|
|
|
test("x = { y, z }", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "AssignmentExpression",
|
|
operator: "=",
|
|
left: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 1}
|
|
}
|
|
},
|
|
right: {
|
|
type: "ObjectExpression",
|
|
properties: [
|
|
{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "y",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "y",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "z",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "z",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
// Harmony: Destructuring
|
|
|
|
test("[a, b] = [b, a]", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "AssignmentExpression",
|
|
operator: "=",
|
|
left: {
|
|
type: "ArrayPattern",
|
|
elements: [
|
|
{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 2}
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 5}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 6}
|
|
}
|
|
},
|
|
right: {
|
|
type: "ArrayExpression",
|
|
elements: [
|
|
{
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 11}
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 13},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("({ responseText: text }) = res", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "AssignmentExpression",
|
|
operator: "=",
|
|
left: {
|
|
type: "ObjectPattern",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "responseText",
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "text",
|
|
loc: {
|
|
start: {line: 1, column: 17},
|
|
end: {line: 1, column: 21}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 21}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
},
|
|
right: {
|
|
type: "Identifier",
|
|
name: "res",
|
|
loc: {
|
|
start: {line: 1, column: 27},
|
|
end: {line: 1, column: 30}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 30}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 30}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 30}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("const {a} = {}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "VariableDeclaration",
|
|
declarations: [{
|
|
type: "VariableDeclarator",
|
|
id: {
|
|
type: "ObjectPattern",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 8}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 8}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 8}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
},
|
|
init: {
|
|
type: "ObjectExpression",
|
|
properties: [],
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
}],
|
|
kind: "const",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("const [a] = []", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "VariableDeclaration",
|
|
declarations: [{
|
|
type: "VariableDeclarator",
|
|
id: {
|
|
type: "ArrayPattern",
|
|
elements: [{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 8}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
},
|
|
init: {
|
|
type: "ArrayExpression",
|
|
elements: [],
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
}],
|
|
kind: "const",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("let {a} = {}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "VariableDeclaration",
|
|
declarations: [{
|
|
type: "VariableDeclarator",
|
|
id: {
|
|
type: "ObjectPattern",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 6}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 6}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 6}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
init: {
|
|
type: "ObjectExpression",
|
|
properties: [],
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}],
|
|
kind: "let",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("let [a] = []", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "VariableDeclaration",
|
|
declarations: [{
|
|
type: "VariableDeclarator",
|
|
id: {
|
|
type: "ArrayPattern",
|
|
elements: [{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 6}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
init: {
|
|
type: "ArrayExpression",
|
|
elements: [],
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}],
|
|
kind: "let",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("var {a} = {}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "VariableDeclaration",
|
|
declarations: [{
|
|
type: "VariableDeclarator",
|
|
id: {
|
|
type: "ObjectPattern",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 6}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 6}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 6}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
init: {
|
|
type: "ObjectExpression",
|
|
properties: [],
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}],
|
|
kind: "var",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("var [a] = []", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "VariableDeclaration",
|
|
declarations: [{
|
|
type: "VariableDeclarator",
|
|
id: {
|
|
type: "ArrayPattern",
|
|
elements: [{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 6}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
init: {
|
|
type: "ArrayExpression",
|
|
elements: [],
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}],
|
|
kind: "var",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("const {a:b} = {}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "VariableDeclaration",
|
|
declarations: [{
|
|
type: "VariableDeclarator",
|
|
id: {
|
|
type: "ObjectPattern",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 8}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 11}
|
|
}
|
|
},
|
|
init: {
|
|
type: "ObjectExpression",
|
|
properties: [],
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
}],
|
|
kind: "const",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("let {a:b} = {}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "VariableDeclaration",
|
|
declarations: [{
|
|
type: "VariableDeclarator",
|
|
id: {
|
|
type: "ObjectPattern",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 6}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 8}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 8}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
},
|
|
init: {
|
|
type: "ObjectExpression",
|
|
properties: [],
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
}],
|
|
kind: "let",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("var {a:b} = {}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "VariableDeclaration",
|
|
declarations: [{
|
|
type: "VariableDeclarator",
|
|
id: {
|
|
type: "ObjectPattern",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 6}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 8}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 8}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
},
|
|
init: {
|
|
type: "ObjectExpression",
|
|
properties: [],
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
}],
|
|
kind: "var",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
|
|
test("({ x }) = { x: 5 }", {
|
|
type: "Program",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 18}
|
|
},
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 18}
|
|
},
|
|
expression: {
|
|
type: "AssignmentExpression",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 18}
|
|
},
|
|
operator: "=",
|
|
left: {
|
|
type: "ParenthesizedExpression",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 7}
|
|
},
|
|
expression: {
|
|
type: "ObjectPattern",
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 6}
|
|
},
|
|
properties: [
|
|
{
|
|
type: "Property",
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 4}
|
|
},
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 4}
|
|
},
|
|
name: "x"
|
|
},
|
|
kind: "init",
|
|
value: {
|
|
type: "Identifier",
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 4}
|
|
},
|
|
name: "x"
|
|
}
|
|
}
|
|
]
|
|
}
|
|
},
|
|
right: {
|
|
type: "ObjectExpression",
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 18}
|
|
},
|
|
properties: [{
|
|
type: "Property",
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 16}
|
|
},
|
|
method: false,
|
|
shorthand: false,
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 13}
|
|
},
|
|
name: "x"
|
|
},
|
|
value: {
|
|
type: "Literal",
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 16}
|
|
},
|
|
value: 5,
|
|
raw: "5"
|
|
},
|
|
kind: "init"
|
|
}]
|
|
}
|
|
}
|
|
}]
|
|
}, {
|
|
ecmaVersion: 6,
|
|
locations: true,
|
|
preserveParens: true
|
|
});
|
|
|
|
// Harmony: Modules
|
|
|
|
test("export var document", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExportDeclaration",
|
|
declaration: {
|
|
type: "VariableDeclaration",
|
|
declarations: [{
|
|
type: "VariableDeclarator",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "document",
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
},
|
|
init: null,
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
}],
|
|
kind: "var",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
},
|
|
default: false,
|
|
specifiers: null,
|
|
source: null,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("export var document = { }", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExportDeclaration",
|
|
declaration: {
|
|
type: "VariableDeclaration",
|
|
declarations: [{
|
|
type: "VariableDeclarator",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "document",
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
},
|
|
init: {
|
|
type: "ObjectExpression",
|
|
properties: [],
|
|
loc: {
|
|
start: {line: 1, column: 22},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
}],
|
|
kind: "var",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
},
|
|
default: false,
|
|
specifiers: null,
|
|
source: null,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("export let document", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExportDeclaration",
|
|
declaration: {
|
|
type: "VariableDeclaration",
|
|
declarations: [{
|
|
type: "VariableDeclarator",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "document",
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
},
|
|
init: null,
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
}],
|
|
kind: "let",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
},
|
|
default: false,
|
|
specifiers: null,
|
|
source: null,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("export let document = { }", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExportDeclaration",
|
|
declaration: {
|
|
type: "VariableDeclaration",
|
|
declarations: [{
|
|
type: "VariableDeclarator",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "document",
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
},
|
|
init: {
|
|
type: "ObjectExpression",
|
|
properties: [],
|
|
loc: {
|
|
start: {line: 1, column: 22},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
}],
|
|
kind: "let",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
},
|
|
default: false,
|
|
specifiers: null,
|
|
source: null,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("export const document = { }", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExportDeclaration",
|
|
declaration: {
|
|
type: "VariableDeclaration",
|
|
declarations: [{
|
|
type: "VariableDeclarator",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "document",
|
|
loc: {
|
|
start: {line: 1, column: 13},
|
|
end: {line: 1, column: 21}
|
|
}
|
|
},
|
|
init: {
|
|
type: "ObjectExpression",
|
|
properties: [],
|
|
loc: {
|
|
start: {line: 1, column: 24},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 13},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
}],
|
|
kind: "const",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
},
|
|
default: false,
|
|
specifiers: null,
|
|
source: null,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("export function parse() { }", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExportDeclaration",
|
|
declaration: {
|
|
type: "FunctionDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "parse",
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 21}
|
|
}
|
|
},
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 24},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
},
|
|
default: false,
|
|
specifiers: null,
|
|
source: null,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("export class Class {}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExportDeclaration",
|
|
declaration: {
|
|
type: "ClassDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "Class",
|
|
loc: {
|
|
start: {line: 1, column: 13},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
},
|
|
superClass: null,
|
|
body: {
|
|
type: "ClassBody",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 19},
|
|
end: {line: 1, column: 21}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 21}
|
|
}
|
|
},
|
|
default: false,
|
|
specifiers: null,
|
|
source: null,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 21}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 21}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("export default 42", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExportDeclaration",
|
|
declaration: {
|
|
type: "Literal",
|
|
value: 42,
|
|
raw: "42",
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
default: true,
|
|
specifiers: null,
|
|
source: null,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
testFail("export *", "Unexpected token (1:8)", {ecmaVersion: 6});
|
|
|
|
test("export * from \"crypto\"", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExportDeclaration",
|
|
declaration: null,
|
|
specifiers: [{
|
|
type: "ExportBatchSpecifier",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 8}
|
|
}
|
|
}],
|
|
source: {
|
|
type: "Literal",
|
|
value: "crypto",
|
|
raw: "\"crypto\"",
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("export { encrypt }", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExportDeclaration",
|
|
declaration: null,
|
|
specifiers: [{
|
|
type: "ExportSpecifier",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "encrypt",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
name: null,
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
}],
|
|
source: null,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("export { encrypt, decrypt }", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExportDeclaration",
|
|
declaration: null,
|
|
specifiers: [
|
|
{
|
|
type: "ExportSpecifier",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "encrypt",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
name: null,
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
{
|
|
type: "ExportSpecifier",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "decrypt",
|
|
loc: {
|
|
start: {line: 1, column: 18},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
},
|
|
name: null,
|
|
loc: {
|
|
start: {line: 1, column: 18},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
}
|
|
],
|
|
source: null,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("export { encrypt as default }", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExportDeclaration",
|
|
declaration: null,
|
|
specifiers: [{
|
|
type: "ExportSpecifier",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "encrypt",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
name: {
|
|
type: "Identifier",
|
|
name: "default",
|
|
loc: {
|
|
start: {line: 1, column: 20},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
}],
|
|
source: null,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("export { encrypt, decrypt as dec }", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExportDeclaration",
|
|
declaration: null,
|
|
specifiers: [
|
|
{
|
|
type: "ExportSpecifier",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "encrypt",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
name: null,
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
{
|
|
type: "ExportSpecifier",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "decrypt",
|
|
loc: {
|
|
start: {line: 1, column: 18},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
},
|
|
name: {
|
|
type: "Identifier",
|
|
name: "dec",
|
|
loc: {
|
|
start: {line: 1, column: 29},
|
|
end: {line: 1, column: 32}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 18},
|
|
end: {line: 1, column: 32}
|
|
}
|
|
}
|
|
],
|
|
source: null,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 34}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 34}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("import \"jquery\"", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ImportDeclaration",
|
|
specifiers: [],
|
|
source: {
|
|
type: "Literal",
|
|
value: "jquery",
|
|
raw: "\"jquery\"",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("import $ from \"jquery\"", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ImportDeclaration",
|
|
specifiers: [{
|
|
type: "ImportSpecifier",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "$",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 8}
|
|
}
|
|
},
|
|
name: null,
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 8}
|
|
}
|
|
}],
|
|
kind: "default",
|
|
source: {
|
|
type: "Literal",
|
|
value: "jquery",
|
|
raw: "\"jquery\"",
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("import { encrypt, decrypt } from \"crypto\"", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ImportDeclaration",
|
|
specifiers: [
|
|
{
|
|
type: "ImportSpecifier",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "encrypt",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
name: null,
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
{
|
|
type: "ImportSpecifier",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "decrypt",
|
|
loc: {
|
|
start: {line: 1, column: 18},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
},
|
|
name: null,
|
|
loc: {
|
|
start: {line: 1, column: 18},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
}
|
|
],
|
|
kind: "named",
|
|
source: {
|
|
type: "Literal",
|
|
value: "crypto",
|
|
raw: "\"crypto\"",
|
|
loc: {
|
|
start: {line: 1, column: 33},
|
|
end: {line: 1, column: 41}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 41}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 41}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("import { encrypt as enc } from \"crypto\"", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ImportDeclaration",
|
|
specifiers: [{
|
|
type: "ImportSpecifier",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "encrypt",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
name: {
|
|
type: "Identifier",
|
|
name: "enc",
|
|
loc: {
|
|
start: {line: 1, column: 20},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
}],
|
|
kind: "named",
|
|
source: {
|
|
type: "Literal",
|
|
value: "crypto",
|
|
raw: "\"crypto\"",
|
|
loc: {
|
|
start: {line: 1, column: 31},
|
|
end: {line: 1, column: 39}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 39}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 39}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("import crypto, { decrypt, encrypt as enc } from \"crypto\"", {
|
|
type: "Program",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 56}
|
|
},
|
|
body: [{
|
|
type: "ImportDeclaration",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 56}
|
|
},
|
|
specifiers: [
|
|
{
|
|
type: "ImportSpecifier",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 13}
|
|
},
|
|
id: {
|
|
type: "Identifier",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 13}
|
|
},
|
|
name: "crypto"
|
|
},
|
|
name: null,
|
|
default: true
|
|
},
|
|
{
|
|
type: "ImportSpecifier",
|
|
loc: {
|
|
start: {line: 1, column: 17},
|
|
end: {line: 1, column: 24}
|
|
},
|
|
id: {
|
|
type: "Identifier",
|
|
loc: {
|
|
start: {line: 1, column: 17},
|
|
end: {line: 1, column: 24}
|
|
},
|
|
name: "decrypt"
|
|
},
|
|
name: null,
|
|
default: false
|
|
},
|
|
{
|
|
type: "ImportSpecifier",
|
|
loc: {
|
|
start: {line: 1, column: 26},
|
|
end: {line: 1, column: 40}
|
|
},
|
|
id: {
|
|
type: "Identifier",
|
|
loc: {
|
|
start: {line: 1, column: 26},
|
|
end: {line: 1, column: 33}
|
|
},
|
|
name: "encrypt"
|
|
},
|
|
name: {
|
|
type: "Identifier",
|
|
loc: {
|
|
start: {line: 1, column: 37},
|
|
end: {line: 1, column: 40}
|
|
},
|
|
name: "enc"
|
|
},
|
|
default: false
|
|
}
|
|
],
|
|
source: {
|
|
type: "Literal",
|
|
loc: {
|
|
start: {line: 1, column: 48},
|
|
end: {line: 1, column: 56}
|
|
},
|
|
value: "crypto",
|
|
raw: "\"crypto\""
|
|
},
|
|
kind: "default"
|
|
}]
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
testFail("import default from \"foo\"", "Unexpected token (1:7)", {ecmaVersion: 6});
|
|
|
|
test("import { null as nil } from \"bar\"", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ImportDeclaration",
|
|
specifiers: [{
|
|
type: "ImportSpecifier",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "null",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
},
|
|
name: {
|
|
type: "Identifier",
|
|
name: "nil",
|
|
loc: {
|
|
start: {line: 1, column: 17},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
}],
|
|
kind: "named",
|
|
source: {
|
|
type: "Literal",
|
|
value: "bar",
|
|
raw: "\"bar\"",
|
|
loc: {
|
|
start: {line: 1, column: 28},
|
|
end: {line: 1, column: 33}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 33}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 33}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("import * as crypto from \"crypto\"", {
|
|
type: "Program",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 32}
|
|
},
|
|
body: [{
|
|
type: "ImportDeclaration",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 32}
|
|
},
|
|
specifiers: [{
|
|
type: "ImportBatchSpecifier",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 18}
|
|
},
|
|
name: {
|
|
type: "Identifier",
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 18}
|
|
},
|
|
name: "crypto"
|
|
}
|
|
}],
|
|
source: {
|
|
type: "Literal",
|
|
loc: {
|
|
start: {line: 1, column: 24},
|
|
end: {line: 1, column: 32}
|
|
},
|
|
value: "crypto",
|
|
raw: "\"crypto\""
|
|
},
|
|
kind: "named"
|
|
}]
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
// Harmony: Yield Expression
|
|
|
|
test("(function* () { yield v })", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "YieldExpression",
|
|
argument: {
|
|
type: "Identifier",
|
|
name: "v",
|
|
loc: {
|
|
start: {line: 1, column: 22},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
},
|
|
delegate: false,
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: true,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("(function* () { yield\nv })", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [
|
|
{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "YieldExpression",
|
|
argument: null,
|
|
delegate: false,
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 21}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 21}
|
|
}
|
|
},
|
|
{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "Identifier",
|
|
name: "v",
|
|
loc: {
|
|
start: {line: 2, column: 0},
|
|
end: {line: 2, column: 1}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 2, column: 0},
|
|
end: {line: 2, column: 1}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 2, column: 3}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: true,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 2, column: 3}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 2, column: 4}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 2, column: 4}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("(function* () { yield *v })", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "YieldExpression",
|
|
argument: {
|
|
type: "Identifier",
|
|
name: "v",
|
|
loc: {
|
|
start: {line: 1, column: 23},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
},
|
|
delegate: true,
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: true,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("function* test () { yield *v }", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "FunctionDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "test",
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
},
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "YieldExpression",
|
|
argument: {
|
|
type: "Identifier",
|
|
name: "v",
|
|
loc: {
|
|
start: {line: 1, column: 27},
|
|
end: {line: 1, column: 28}
|
|
}
|
|
},
|
|
delegate: true,
|
|
loc: {
|
|
start: {line: 1, column: 20},
|
|
end: {line: 1, column: 28}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 20},
|
|
end: {line: 1, column: 28}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 18},
|
|
end: {line: 1, column: 30}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: true,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 30}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 30}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("var x = { *test () { yield *v } };", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "VariableDeclaration",
|
|
declarations: [{
|
|
type: "VariableDeclarator",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 5}
|
|
}
|
|
},
|
|
init: {
|
|
type: "ObjectExpression",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "test",
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "YieldExpression",
|
|
argument: {
|
|
type: "Identifier",
|
|
name: "v",
|
|
loc: {
|
|
start: {line: 1, column: 28},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
},
|
|
delegate: true,
|
|
loc: {
|
|
start: {line: 1, column: 21},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 21},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 19},
|
|
end: {line: 1, column: 31}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: true,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 31}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: true,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 31}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 33}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 33}
|
|
}
|
|
}],
|
|
kind: "var",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 34}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 34}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("function* t() {}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "FunctionDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "t",
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 11}
|
|
}
|
|
},
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: true,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("(function* () { yield yield 10 })", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "YieldExpression",
|
|
argument: {
|
|
type: "YieldExpression",
|
|
argument: {
|
|
type: "Literal",
|
|
value: 10,
|
|
raw: "10",
|
|
loc: {
|
|
start: {line: 1, column: 28},
|
|
end: {line: 1, column: 30}
|
|
}
|
|
},
|
|
delegate: false,
|
|
loc: {
|
|
start: {line: 1, column: 22},
|
|
end: {line: 1, column: 30}
|
|
}
|
|
},
|
|
delegate: false,
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 30}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 30}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 32}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: true,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 32}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 33}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 33}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
// Harmony: Iterators
|
|
|
|
test("for(x of list) process(x);", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ForOfStatement",
|
|
left: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 5}
|
|
}
|
|
},
|
|
right: {
|
|
type: "Identifier",
|
|
name: "list",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
},
|
|
body: {
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "CallExpression",
|
|
callee: {
|
|
type: "Identifier",
|
|
name: "process",
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
arguments: [{
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 23},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("for (var x of list) process(x);", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ForOfStatement",
|
|
left: {
|
|
type: "VariableDeclaration",
|
|
declarations: [{
|
|
type: "VariableDeclarator",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
init: null,
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
}],
|
|
kind: "var",
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
right: {
|
|
type: "Identifier",
|
|
name: "list",
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
},
|
|
body: {
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "CallExpression",
|
|
callee: {
|
|
type: "Identifier",
|
|
name: "process",
|
|
loc: {
|
|
start: {line: 1, column: 20},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
},
|
|
arguments: [{
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 28},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 20},
|
|
end: {line: 1, column: 30}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 20},
|
|
end: {line: 1, column: 31}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 31}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 31}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("for (var x = 42 of list) process(x);", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ForOfStatement",
|
|
left: {
|
|
type: "VariableDeclaration",
|
|
declarations: [{
|
|
type: "VariableDeclarator",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
init: {
|
|
type: "Literal",
|
|
value: 42,
|
|
raw: "42",
|
|
loc: {
|
|
start: {line: 1, column: 13},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
}],
|
|
kind: "var",
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
},
|
|
right: {
|
|
type: "Identifier",
|
|
name: "list",
|
|
loc: {
|
|
start: {line: 1, column: 19},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
},
|
|
body: {
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "CallExpression",
|
|
callee: {
|
|
type: "Identifier",
|
|
name: "process",
|
|
loc: {
|
|
start: {line: 1, column: 25},
|
|
end: {line: 1, column: 32}
|
|
}
|
|
},
|
|
arguments: [{
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 33},
|
|
end: {line: 1, column: 34}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 25},
|
|
end: {line: 1, column: 35}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 25},
|
|
end: {line: 1, column: 36}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 36}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 36}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("for (let x of list) process(x);", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ForOfStatement",
|
|
left: {
|
|
type: "VariableDeclaration",
|
|
declarations: [{
|
|
type: "VariableDeclarator",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
init: null,
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
}],
|
|
kind: "let",
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
right: {
|
|
type: "Identifier",
|
|
name: "list",
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
},
|
|
body: {
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "CallExpression",
|
|
callee: {
|
|
type: "Identifier",
|
|
name: "process",
|
|
loc: {
|
|
start: {line: 1, column: 20},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
},
|
|
arguments: [{
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 28},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 20},
|
|
end: {line: 1, column: 30}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 20},
|
|
end: {line: 1, column: 31}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 31}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 31}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
// Harmony: Class (strawman)
|
|
|
|
test("var A = class extends B {}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "VariableDeclaration",
|
|
declarations: [{
|
|
type: "VariableDeclarator",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "A",
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 5}
|
|
}
|
|
},
|
|
init: {
|
|
type: "ClassExpression",
|
|
superClass: {
|
|
type: "Identifier",
|
|
name: "B",
|
|
loc: {
|
|
start: {line: 1, column: 22},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
},
|
|
body: {
|
|
type: "ClassBody",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 24},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
}],
|
|
kind: "var",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("class A extends class B extends C {} {}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ClassDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "A",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
superClass: {
|
|
type: "ClassExpression",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "B",
|
|
loc: {
|
|
start: {line: 1, column: 22},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
},
|
|
superClass: {
|
|
type: "Identifier",
|
|
name: "C",
|
|
loc: {
|
|
start: {line: 1, column: 32},
|
|
end: {line: 1, column: 33}
|
|
}
|
|
},
|
|
body: {
|
|
type: "ClassBody",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 34},
|
|
end: {line: 1, column: 36}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 36}
|
|
}
|
|
},
|
|
body: {
|
|
type: "ClassBody",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 37},
|
|
end: {line: 1, column: 39}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 39}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 39}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("class A {get() {}}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ClassDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "A",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
superClass: null,
|
|
body: {
|
|
type: "ClassBody",
|
|
body: [{
|
|
type: "MethodDefinition",
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
name: "get",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
kind: "",
|
|
static: false,
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("class A { static get() {}}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ClassDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "A",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
superClass: null,
|
|
body: {
|
|
type: "ClassBody",
|
|
body: [{
|
|
type: "MethodDefinition",
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
name: "get",
|
|
loc: {
|
|
start: {line: 1, column: 17},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 23},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 20},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
},
|
|
kind: "",
|
|
static: true,
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("class A extends B {get foo() {}}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ClassDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "A",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
superClass: {
|
|
type: "Identifier",
|
|
name: "B",
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
body: {
|
|
type: "ClassBody",
|
|
body: [{
|
|
type: "MethodDefinition",
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
name: "foo",
|
|
loc: {
|
|
start: {line: 1, column: 23},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 29},
|
|
end: {line: 1, column: 31}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 26},
|
|
end: {line: 1, column: 31}
|
|
}
|
|
},
|
|
kind: "get",
|
|
static: false,
|
|
loc: {
|
|
start: {line: 1, column: 19},
|
|
end: {line: 1, column: 31}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 18},
|
|
end: {line: 1, column: 32}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 32}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 32}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("class A extends B { static get foo() {}}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ClassDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "A",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
superClass: {
|
|
type: "Identifier",
|
|
name: "B",
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
body: {
|
|
type: "ClassBody",
|
|
body: [{
|
|
type: "MethodDefinition",
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
name: "foo",
|
|
loc: {
|
|
start: {line: 1, column: 31},
|
|
end: {line: 1, column: 34}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 37},
|
|
end: {line: 1, column: 39}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 34},
|
|
end: {line: 1, column: 39}
|
|
}
|
|
},
|
|
kind: "get",
|
|
static: true,
|
|
loc: {
|
|
start: {line: 1, column: 20},
|
|
end: {line: 1, column: 39}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 18},
|
|
end: {line: 1, column: 40}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 40}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 40}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("class A {set a(v) {}}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ClassDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "A",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
superClass: null,
|
|
body: {
|
|
type: "ClassBody",
|
|
body: [{
|
|
type: "MethodDefinition",
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 13},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "v",
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 18},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
},
|
|
kind: "set",
|
|
static: false,
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 21}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 21}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 21}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("class A { static set a(v) {}}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ClassDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "A",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
superClass: null,
|
|
body: {
|
|
type: "ClassBody",
|
|
body: [{
|
|
type: "MethodDefinition",
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 21},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "v",
|
|
loc: {
|
|
start: {line: 1, column: 23},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 26},
|
|
end: {line: 1, column: 28}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 22},
|
|
end: {line: 1, column: 28}
|
|
}
|
|
},
|
|
kind: "set",
|
|
static: true,
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 28}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("class A {set(v) {};}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ClassDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "A",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
superClass: null,
|
|
body: {
|
|
type: "ClassBody",
|
|
body: [{
|
|
type: "MethodDefinition",
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
name: "set",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "v",
|
|
loc: {
|
|
start: {line: 1, column: 13},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
},
|
|
kind: "",
|
|
static: false,
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("class A { static set(v) {};}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ClassDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "A",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
superClass: null,
|
|
body: {
|
|
type: "ClassBody",
|
|
body: [{
|
|
type: "MethodDefinition",
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
name: "set",
|
|
loc: {
|
|
start: {line: 1, column: 17},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "v",
|
|
loc: {
|
|
start: {line: 1, column: 21},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 24},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 20},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
},
|
|
kind: "",
|
|
static: true,
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 28}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 28}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 28}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("class A {*gen(v) { yield v; }}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ClassDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "A",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
superClass: null,
|
|
body: {
|
|
type: "ClassBody",
|
|
body: [{
|
|
type: "MethodDefinition",
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
name: "gen",
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "v",
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "YieldExpression",
|
|
argument: {
|
|
type: "Identifier",
|
|
name: "v",
|
|
loc: {
|
|
start: {line: 1, column: 25},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
},
|
|
delegate: false,
|
|
loc: {
|
|
start: {line: 1, column: 19},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 19},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 17},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: true,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 13},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
},
|
|
kind: "",
|
|
static: false,
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 30}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 30}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 30}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("class A { static *gen(v) { yield v; }}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ClassDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "A",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
superClass: null,
|
|
body: {
|
|
type: "ClassBody",
|
|
body: [{
|
|
type: "MethodDefinition",
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
name: "gen",
|
|
loc: {
|
|
start: {line: 1, column: 18},
|
|
end: {line: 1, column: 21}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "v",
|
|
loc: {
|
|
start: {line: 1, column: 22},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "YieldExpression",
|
|
argument: {
|
|
type: "Identifier",
|
|
name: "v",
|
|
loc: {
|
|
start: {line: 1, column: 33},
|
|
end: {line: 1, column: 34}
|
|
}
|
|
},
|
|
delegate: false,
|
|
loc: {
|
|
start: {line: 1, column: 27},
|
|
end: {line: 1, column: 34}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 27},
|
|
end: {line: 1, column: 35}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 25},
|
|
end: {line: 1, column: 37}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: true,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 21},
|
|
end: {line: 1, column: 37}
|
|
}
|
|
},
|
|
kind: "",
|
|
static: true,
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 37}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 38}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 38}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 38}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("\"use strict\"; (class A {constructor() { super() }})", {
|
|
type: "Program",
|
|
body: [
|
|
{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "Literal",
|
|
value: "use strict",
|
|
raw: "\"use strict\"",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
},
|
|
{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ClassExpression",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "A",
|
|
loc: {
|
|
start: {line: 1, column: 21},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
superClass: null,
|
|
body: {
|
|
type: "ClassBody",
|
|
body: [{
|
|
type: "MethodDefinition",
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
name: "constructor",
|
|
loc: {
|
|
start: {line: 1, column: 24},
|
|
end: {line: 1, column: 35}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "CallExpression",
|
|
callee: {
|
|
type: "Identifier",
|
|
name: "super",
|
|
loc: {
|
|
start: {line: 1, column: 40},
|
|
end: {line: 1, column: 45}
|
|
}
|
|
},
|
|
arguments: [],
|
|
loc: {
|
|
start: {line: 1, column: 40},
|
|
end: {line: 1, column: 47}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 40},
|
|
end: {line: 1, column: 47}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 38},
|
|
end: {line: 1, column: 49}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 35},
|
|
end: {line: 1, column: 49}
|
|
}
|
|
},
|
|
kind: "",
|
|
static: false,
|
|
loc: {
|
|
start: {line: 1, column: 24},
|
|
end: {line: 1, column: 49}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 23},
|
|
end: {line: 1, column: 50}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 50}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 51}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 51}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("class A {static foo() {}}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ClassDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "A",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
superClass: null,
|
|
body: {
|
|
type: "ClassBody",
|
|
body: [{
|
|
type: "MethodDefinition",
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
name: "foo",
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 22},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 19},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
},
|
|
kind: "",
|
|
static: true,
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("class A {foo() {} static bar() {}}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ClassDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "A",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
superClass: null,
|
|
body: {
|
|
type: "ClassBody",
|
|
body: [
|
|
{
|
|
type: "MethodDefinition",
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
name: "foo",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
kind: "",
|
|
static: false,
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
{
|
|
type: "MethodDefinition",
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
name: "bar",
|
|
loc: {
|
|
start: {line: 1, column: 25},
|
|
end: {line: 1, column: 28}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 31},
|
|
end: {line: 1, column: 33}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 28},
|
|
end: {line: 1, column: 33}
|
|
}
|
|
},
|
|
kind: "",
|
|
static: true,
|
|
loc: {
|
|
start: {line: 1, column: 18},
|
|
end: {line: 1, column: 33}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 34}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 34}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 34}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("\"use strict\"; (class A { static constructor() { super() }})", {
|
|
type: "Program",
|
|
body: [
|
|
{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "Literal",
|
|
value: "use strict",
|
|
raw: "\"use strict\"",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
},
|
|
{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ClassExpression",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "A",
|
|
loc: {
|
|
start: {line: 1, column: 21},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
superClass: null,
|
|
body: {
|
|
type: "ClassBody",
|
|
body: [{
|
|
type: "MethodDefinition",
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
name: "constructor",
|
|
loc: {
|
|
start: {line: 1, column: 32},
|
|
end: {line: 1, column: 43}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "CallExpression",
|
|
callee: {
|
|
type: "Identifier",
|
|
name: "super",
|
|
loc: {
|
|
start: {line: 1, column: 48},
|
|
end: {line: 1, column: 53}
|
|
}
|
|
},
|
|
arguments: [],
|
|
loc: {
|
|
start: {line: 1, column: 48},
|
|
end: {line: 1, column: 55}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 48},
|
|
end: {line: 1, column: 55}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 46},
|
|
end: {line: 1, column: 57}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 43},
|
|
end: {line: 1, column: 57}
|
|
}
|
|
},
|
|
kind: "",
|
|
static: true,
|
|
loc: {
|
|
start: {line: 1, column: 25},
|
|
end: {line: 1, column: 57}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 23},
|
|
end: {line: 1, column: 58}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 58}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 59}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 59}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("class A { foo() {} bar() {}}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ClassDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "A",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
superClass: null,
|
|
body: {
|
|
type: "ClassBody",
|
|
body: [
|
|
{
|
|
type: "MethodDefinition",
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
name: "foo",
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 13},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
},
|
|
kind: "",
|
|
static: false,
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
},
|
|
{
|
|
type: "MethodDefinition",
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
name: "bar",
|
|
loc: {
|
|
start: {line: 1, column: 19},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 25},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 22},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
},
|
|
kind: "",
|
|
static: false,
|
|
loc: {
|
|
start: {line: 1, column: 19},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 28}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 28}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 28}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("class A { get foo() {} set foo(v) {}}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ClassDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "A",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
superClass: null,
|
|
body: {
|
|
type: "ClassBody",
|
|
body: [
|
|
{
|
|
type: "MethodDefinition",
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
name: "foo",
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 20},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 17},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
kind: "get",
|
|
static: false,
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
{
|
|
type: "MethodDefinition",
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
name: "foo",
|
|
loc: {
|
|
start: {line: 1, column: 27},
|
|
end: {line: 1, column: 30}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "v",
|
|
loc: {
|
|
start: {line: 1, column: 31},
|
|
end: {line: 1, column: 32}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 34},
|
|
end: {line: 1, column: 36}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 30},
|
|
end: {line: 1, column: 36}
|
|
}
|
|
},
|
|
kind: "set",
|
|
static: false,
|
|
loc: {
|
|
start: {line: 1, column: 23},
|
|
end: {line: 1, column: 36}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 37}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 37}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 37}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("class A { static get foo() {} get foo() {}}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ClassDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "A",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
superClass: null,
|
|
body: {
|
|
type: "ClassBody",
|
|
body: [
|
|
{
|
|
type: "MethodDefinition",
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
name: "foo",
|
|
loc: {
|
|
start: {line: 1, column: 21},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 27},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 24},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
},
|
|
kind: "get",
|
|
static: true,
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
},
|
|
{
|
|
type: "MethodDefinition",
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
name: "foo",
|
|
loc: {
|
|
start: {line: 1, column: 34},
|
|
end: {line: 1, column: 37}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 40},
|
|
end: {line: 1, column: 42}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 37},
|
|
end: {line: 1, column: 42}
|
|
}
|
|
},
|
|
kind: "get",
|
|
static: false,
|
|
loc: {
|
|
start: {line: 1, column: 30},
|
|
end: {line: 1, column: 42}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 43}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 43}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 43}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("class A { static get foo() {} static get bar() {} }", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ClassDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "A",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
superClass: null,
|
|
body: {
|
|
type: "ClassBody",
|
|
body: [
|
|
{
|
|
type: "MethodDefinition",
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
name: "foo",
|
|
loc: {
|
|
start: {line: 1, column: 21},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 27},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 24},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
},
|
|
kind: "get",
|
|
static: true,
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
},
|
|
{
|
|
type: "MethodDefinition",
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
name: "bar",
|
|
loc: {
|
|
start: {line: 1, column: 41},
|
|
end: {line: 1, column: 44}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 47},
|
|
end: {line: 1, column: 49}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 44},
|
|
end: {line: 1, column: 49}
|
|
}
|
|
},
|
|
kind: "get",
|
|
static: true,
|
|
loc: {
|
|
start: {line: 1, column: 30},
|
|
end: {line: 1, column: 49}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 51}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 51}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 51}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("class A { static get foo() {} static set foo(v) {} get foo() {} set foo(v) {}}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ClassDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "A",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
superClass: null,
|
|
body: {
|
|
type: "ClassBody",
|
|
body: [
|
|
{
|
|
type: "MethodDefinition",
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
name: "foo",
|
|
loc: {
|
|
start: {line: 1, column: 21},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 27},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 24},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
},
|
|
kind: "get",
|
|
static: true,
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
},
|
|
{
|
|
type: "MethodDefinition",
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
name: "foo",
|
|
loc: {
|
|
start: {line: 1, column: 41},
|
|
end: {line: 1, column: 44}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "v",
|
|
loc: {
|
|
start: {line: 1, column: 45},
|
|
end: {line: 1, column: 46}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 48},
|
|
end: {line: 1, column: 50}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 44},
|
|
end: {line: 1, column: 50}
|
|
}
|
|
},
|
|
kind: "set",
|
|
static: true,
|
|
loc: {
|
|
start: {line: 1, column: 30},
|
|
end: {line: 1, column: 50}
|
|
}
|
|
},
|
|
{
|
|
type: "MethodDefinition",
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
name: "foo",
|
|
loc: {
|
|
start: {line: 1, column: 55},
|
|
end: {line: 1, column: 58}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 61},
|
|
end: {line: 1, column: 63}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 58},
|
|
end: {line: 1, column: 63}
|
|
}
|
|
},
|
|
kind: "get",
|
|
static: false,
|
|
loc: {
|
|
start: {line: 1, column: 51},
|
|
end: {line: 1, column: 63}
|
|
}
|
|
},
|
|
{
|
|
type: "MethodDefinition",
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
name: "foo",
|
|
loc: {
|
|
start: {line: 1, column: 68},
|
|
end: {line: 1, column: 71}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "v",
|
|
loc: {
|
|
start: {line: 1, column: 72},
|
|
end: {line: 1, column: 73}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 75},
|
|
end: {line: 1, column: 77}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 71},
|
|
end: {line: 1, column: 77}
|
|
}
|
|
},
|
|
kind: "set",
|
|
static: false,
|
|
loc: {
|
|
start: {line: 1, column: 64},
|
|
end: {line: 1, column: 77}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 78}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 78}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 78}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("class A { set foo(v) {} get foo() {} }", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ClassDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "A",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
superClass: null,
|
|
body: {
|
|
type: "ClassBody",
|
|
body: [
|
|
{
|
|
type: "MethodDefinition",
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
name: "foo",
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "v",
|
|
loc: {
|
|
start: {line: 1, column: 18},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 21},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 17},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
},
|
|
kind: "set",
|
|
static: false,
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
},
|
|
{
|
|
type: "MethodDefinition",
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
name: "foo",
|
|
loc: {
|
|
start: {line: 1, column: 28},
|
|
end: {line: 1, column: 31}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 34},
|
|
end: {line: 1, column: 36}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 31},
|
|
end: {line: 1, column: 36}
|
|
}
|
|
},
|
|
kind: "get",
|
|
static: false,
|
|
loc: {
|
|
start: {line: 1, column: 24},
|
|
end: {line: 1, column: 36}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 38}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 38}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 38}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("class A { foo() {} get foo() {} }",{
|
|
type: "Program",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 33}
|
|
},
|
|
body: [{
|
|
type: "ClassDeclaration",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 33}
|
|
},
|
|
id: {
|
|
type: "Identifier",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
},
|
|
name: "A"
|
|
},
|
|
superClass: null,
|
|
body: {
|
|
type: "ClassBody",
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 33}
|
|
},
|
|
body: [
|
|
{
|
|
type: "MethodDefinition",
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 18}
|
|
},
|
|
static: false,
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 13}
|
|
},
|
|
name: "foo"
|
|
},
|
|
kind: "",
|
|
value: {
|
|
type: "FunctionExpression",
|
|
loc: {
|
|
start: {line: 1, column: 13},
|
|
end: {line: 1, column: 18}
|
|
},
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
rest: null,
|
|
generator: false,
|
|
body: {
|
|
type: "BlockStatement",
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 18}
|
|
},
|
|
body: []
|
|
},
|
|
expression: false
|
|
}
|
|
},
|
|
{
|
|
type: "MethodDefinition",
|
|
loc: {
|
|
start: {line: 1, column: 19},
|
|
end: {line: 1, column: 31}
|
|
},
|
|
static: false,
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
loc: {
|
|
start: {line: 1, column: 23},
|
|
end: {line: 1, column: 26}
|
|
},
|
|
name: "foo"
|
|
},
|
|
kind: "get",
|
|
value: {
|
|
type: "FunctionExpression",
|
|
loc: {
|
|
start: {line: 1, column: 26},
|
|
end: {line: 1, column: 31}
|
|
},
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
rest: null,
|
|
generator: false,
|
|
body: {
|
|
type: "BlockStatement",
|
|
loc: {
|
|
start: {line: 1, column: 29},
|
|
end: {line: 1, column: 31}
|
|
},
|
|
body: []
|
|
},
|
|
expression: false
|
|
}
|
|
}
|
|
]
|
|
}
|
|
}]
|
|
},{
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
// ES6: Computed Properties
|
|
|
|
test("({[x]: 10})", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ObjectExpression",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Literal",
|
|
value: 10,
|
|
raw: "10",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: true,
|
|
loc: {
|
|
start: {line: 1, column: 2},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 11}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 11}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("({[\"x\" + \"y\"]: 10})", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ObjectExpression",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "BinaryExpression",
|
|
operator: "+",
|
|
left: {
|
|
type: "Literal",
|
|
value: "x",
|
|
raw: "\"x\"",
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 6}
|
|
}
|
|
},
|
|
right: {
|
|
type: "Literal",
|
|
value: "y",
|
|
raw: "\"y\"",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Literal",
|
|
value: 10,
|
|
raw: "10",
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: true,
|
|
loc: {
|
|
start: {line: 1, column: 2},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("({[x]: function() {}})", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ObjectExpression",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 18},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: true,
|
|
loc: {
|
|
start: {line: 1, column: 2},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 21}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("({[x]: 10, y: 20})", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ObjectExpression",
|
|
properties: [
|
|
{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Literal",
|
|
value: 10,
|
|
raw: "10",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: true,
|
|
loc: {
|
|
start: {line: 1, column: 2},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
},
|
|
{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "y",
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Literal",
|
|
value: 20,
|
|
raw: "20",
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("({get [x]() {}, set [x](v) {}})", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ObjectExpression",
|
|
properties: [
|
|
{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 8}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
},
|
|
kind: "get",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: true,
|
|
loc: {
|
|
start: {line: 1, column: 2},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
},
|
|
{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 21},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "v",
|
|
loc: {
|
|
start: {line: 1, column: 24},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 27},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 23},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
},
|
|
kind: "set",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: true,
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 30}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 31}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 31}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("({[x]() {}})", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ObjectExpression",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: true,
|
|
shorthand: false,
|
|
computed: true,
|
|
loc: {
|
|
start: {line: 1, column: 2},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 11}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("var {[x]: y} = {y}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "VariableDeclaration",
|
|
declarations: [{
|
|
type: "VariableDeclarator",
|
|
id: {
|
|
type: "ObjectPattern",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "y",
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 11}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: true,
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 11}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
init: {
|
|
type: "ObjectExpression",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "y",
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "y",
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
}],
|
|
kind: "var",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("function f({[x]: y}) {}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "FunctionDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "f",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
params: [{
|
|
type: "ObjectPattern",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 13},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "y",
|
|
loc: {
|
|
start: {line: 1, column: 17},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: true,
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 21},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("var x = {*[test]() { yield *v; }}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "VariableDeclaration",
|
|
declarations: [{
|
|
type: "VariableDeclarator",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 5}
|
|
}
|
|
},
|
|
init: {
|
|
type: "ObjectExpression",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "test",
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "YieldExpression",
|
|
argument: {
|
|
type: "Identifier",
|
|
name: "v",
|
|
loc: {
|
|
start: {line: 1, column: 28},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
},
|
|
delegate: true,
|
|
loc: {
|
|
start: {line: 1, column: 21},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 21},
|
|
end: {line: 1, column: 30}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 19},
|
|
end: {line: 1, column: 32}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: true,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 32}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: true,
|
|
shorthand: false,
|
|
computed: true,
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 32}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 33}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 33}
|
|
}
|
|
}],
|
|
kind: "var",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 33}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 33}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("class A {[x]() {}}", {
|
|
type: "Program",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 18}
|
|
},
|
|
body: [{
|
|
type: "ClassDeclaration",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 18}
|
|
},
|
|
id: {
|
|
type: "Identifier",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
},
|
|
name: "A"
|
|
},
|
|
superClass: null,
|
|
body: {
|
|
type: "ClassBody",
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 18}
|
|
},
|
|
body: [{
|
|
type: "MethodDefinition",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 17}
|
|
},
|
|
static: false,
|
|
computed: true,
|
|
key: {
|
|
type: "Identifier",
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 11}
|
|
},
|
|
name: "x"
|
|
},
|
|
kind: "",
|
|
value: {
|
|
type: "FunctionExpression",
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 17}
|
|
},
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
rest: null,
|
|
generator: false,
|
|
body: {
|
|
type: "BlockStatement",
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 17}
|
|
},
|
|
body: []
|
|
},
|
|
expression: false
|
|
}
|
|
}]
|
|
}
|
|
}]
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
testFail("({[x]})", "Unexpected token (1:5)", {ecmaVersion: 6});
|
|
|
|
// ES6: Default parameters
|
|
|
|
test("function f([x] = [1]) {}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "FunctionDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "f",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
params: [{
|
|
type: "ArrayPattern",
|
|
elements: [{
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
}],
|
|
defaults: [{
|
|
type: "ArrayExpression",
|
|
elements: [{
|
|
type: "Literal",
|
|
value: 1,
|
|
raw: "1",
|
|
loc: {
|
|
start: {line: 1, column: 18},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 17},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
}],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 22},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("function f({x} = {x: 10}) {}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "FunctionDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "f",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
params: [{
|
|
type: "ObjectPattern",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
}],
|
|
defaults: [{
|
|
type: "ObjectExpression",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 18},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Literal",
|
|
value: 10,
|
|
raw: "10",
|
|
loc: {
|
|
start: {line: 1, column: 21},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 18},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 17},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
}],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 26},
|
|
end: {line: 1, column: 28}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 28}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 28}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("f = function({x} = {x: 10}) {}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "AssignmentExpression",
|
|
operator: "=",
|
|
left: {
|
|
type: "Identifier",
|
|
name: "f",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 1}
|
|
}
|
|
},
|
|
right: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "ObjectPattern",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 13},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
}],
|
|
defaults: [{
|
|
type: "ObjectExpression",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 20},
|
|
end: {line: 1, column: 21}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Literal",
|
|
value: 10,
|
|
raw: "10",
|
|
loc: {
|
|
start: {line: 1, column: 23},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 20},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 19},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
}],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 28},
|
|
end: {line: 1, column: 30}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 30}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 30}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 30}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 30}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("({f: function({x} = {x: 10}) {}})", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ObjectExpression",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "f",
|
|
loc: {
|
|
start: {line: 1, column: 2},
|
|
end: {line: 1, column: 3}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "ObjectPattern",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}],
|
|
defaults: [{
|
|
type: "ObjectExpression",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 21},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Literal",
|
|
value: 10,
|
|
raw: "10",
|
|
loc: {
|
|
start: {line: 1, column: 24},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 21},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 20},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
}],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 29},
|
|
end: {line: 1, column: 31}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 31}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 2},
|
|
end: {line: 1, column: 31}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 32}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 33}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 33}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("({f({x} = {x: 10}) {}})", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ObjectExpression",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "f",
|
|
loc: {
|
|
start: {line: 1, column: 2},
|
|
end: {line: 1, column: 3}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "ObjectPattern",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 6}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 6}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 6}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
}],
|
|
defaults: [{
|
|
type: "ObjectExpression",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Literal",
|
|
value: 10,
|
|
raw: "10",
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 19},
|
|
end: {line: 1, column: 21}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 21}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: true,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 2},
|
|
end: {line: 1, column: 21}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("(class {f({x} = {x: 10}) {}})", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ClassExpression",
|
|
superClass: null,
|
|
body: {
|
|
type: "ClassBody",
|
|
body: [{
|
|
type: "MethodDefinition",
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
name: "f",
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "ObjectPattern",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
}],
|
|
defaults: [{
|
|
type: "ObjectExpression",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 17},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Literal",
|
|
value: 10,
|
|
raw: "10",
|
|
loc: {
|
|
start: {line: 1, column: 20},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 17},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
}],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 25},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
},
|
|
kind: "",
|
|
static: false,
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 28}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 28}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("(({x} = {x: 10}) => {})", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "ObjectPattern",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 2},
|
|
end: {line: 1, column: 5}
|
|
}
|
|
}],
|
|
defaults: [{
|
|
type: "ObjectExpression",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Literal",
|
|
value: 10,
|
|
raw: "10",
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
}],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 20},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("x = function(y = 1) {}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "AssignmentExpression",
|
|
operator: "=",
|
|
left: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 1}
|
|
}
|
|
},
|
|
right: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "y",
|
|
loc: {
|
|
start: {line: 1, column: 13},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
}],
|
|
defaults: [{
|
|
type: "Literal",
|
|
value: 1,
|
|
raw: "1",
|
|
loc: {
|
|
start: {line: 1, column: 17},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
}],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 20},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("function f(a = 1) {}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "FunctionDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "f",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}],
|
|
defaults: [{
|
|
type: "Literal",
|
|
value: 1,
|
|
raw: "1",
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
}],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 18},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("x = { f: function(a=1) {} }", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "AssignmentExpression",
|
|
operator: "=",
|
|
left: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 1}
|
|
}
|
|
},
|
|
right: {
|
|
type: "ObjectExpression",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "f",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 18},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
}],
|
|
defaults: [{
|
|
type: "Literal",
|
|
value: 1,
|
|
raw: "1",
|
|
loc: {
|
|
start: {line: 1, column: 20},
|
|
end: {line: 1, column: 21}
|
|
}
|
|
}],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 23},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("x = { f(a=1) {} }", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "AssignmentExpression",
|
|
operator: "=",
|
|
left: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 1}
|
|
}
|
|
},
|
|
right: {
|
|
type: "ObjectExpression",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "f",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
}],
|
|
defaults: [{
|
|
type: "Literal",
|
|
value: 1,
|
|
raw: "1",
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 11}
|
|
}
|
|
}],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 13},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: true,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
// ES6: Rest parameters
|
|
|
|
test("function f(a, ...b) {}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "FunctionDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "f",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 20},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
rest: {
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 17},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
},
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
// ES6: Destructured Parameters
|
|
|
|
test("function x([ a, b ]){}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "FunctionDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
params: [{
|
|
type: "ArrayPattern",
|
|
elements: [
|
|
{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 13},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 20},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("function x({ a, b }){}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "FunctionDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
params: [{
|
|
type: "ObjectPattern",
|
|
properties: [
|
|
{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 13},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 13},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 13},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
},
|
|
{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 20},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("function x(a, { a }){}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "FunctionDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
params: [
|
|
{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
{
|
|
type: "ObjectPattern",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
}
|
|
],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 20},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("function x(...[ a, b ]){}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "FunctionDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 23},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
},
|
|
rest: {
|
|
type: "ArrayPattern",
|
|
elements: [
|
|
{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 19},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("function x({ a: { w, x }, b: [y, z] }, ...[a, b, c]){}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "FunctionDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
params: [{
|
|
type: "ObjectPattern",
|
|
properties: [
|
|
{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 13},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
},
|
|
value: {
|
|
type: "ObjectPattern",
|
|
properties: [
|
|
{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "w",
|
|
loc: {
|
|
start: {line: 1, column: 18},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "w",
|
|
loc: {
|
|
start: {line: 1, column: 18},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 18},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
},
|
|
{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 21},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 21},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 21},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 13},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
},
|
|
{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 26},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
},
|
|
value: {
|
|
type: "ArrayPattern",
|
|
elements: [
|
|
{
|
|
type: "Identifier",
|
|
name: "y",
|
|
loc: {
|
|
start: {line: 1, column: 30},
|
|
end: {line: 1, column: 31}
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "z",
|
|
loc: {
|
|
start: {line: 1, column: 33},
|
|
end: {line: 1, column: 34}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 29},
|
|
end: {line: 1, column: 35}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 26},
|
|
end: {line: 1, column: 35}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 37}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 52},
|
|
end: {line: 1, column: 54}
|
|
}
|
|
},
|
|
rest: {
|
|
type: "ArrayPattern",
|
|
elements: [
|
|
{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 43},
|
|
end: {line: 1, column: 44}
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 46},
|
|
end: {line: 1, column: 47}
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "c",
|
|
loc: {
|
|
start: {line: 1, column: 49},
|
|
end: {line: 1, column: 50}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 42},
|
|
end: {line: 1, column: 51}
|
|
}
|
|
},
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 54}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 54}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("(function x([ a, b ]){})", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "FunctionExpression",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 11}
|
|
}
|
|
},
|
|
params: [{
|
|
type: "ArrayPattern",
|
|
elements: [
|
|
{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 17},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 21},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("(function x({ a, b }){})", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "FunctionExpression",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 11}
|
|
}
|
|
},
|
|
params: [{
|
|
type: "ObjectPattern",
|
|
properties: [
|
|
{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
},
|
|
{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 17},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 17},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 17},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 21},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("(function x(...[ a, b ]){})", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "FunctionExpression",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 11}
|
|
}
|
|
},
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 24},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
},
|
|
rest: {
|
|
type: "ArrayPattern",
|
|
elements: [
|
|
{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 17},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 20},
|
|
end: {line: 1, column: 21}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
},
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("(function x({ a: { w, x }, b: [y, z] }, ...[a, b, c]){})", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "FunctionExpression",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 11}
|
|
}
|
|
},
|
|
params: [{
|
|
type: "ObjectPattern",
|
|
properties: [
|
|
{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
},
|
|
value: {
|
|
type: "ObjectPattern",
|
|
properties: [
|
|
{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "w",
|
|
loc: {
|
|
start: {line: 1, column: 19},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "w",
|
|
loc: {
|
|
start: {line: 1, column: 19},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 19},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
},
|
|
{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 22},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 22},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 22},
|
|
end: {line: 1, column: 23}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 17},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
},
|
|
{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 27},
|
|
end: {line: 1, column: 28}
|
|
}
|
|
},
|
|
value: {
|
|
type: "ArrayPattern",
|
|
elements: [
|
|
{
|
|
type: "Identifier",
|
|
name: "y",
|
|
loc: {
|
|
start: {line: 1, column: 31},
|
|
end: {line: 1, column: 32}
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "z",
|
|
loc: {
|
|
start: {line: 1, column: 34},
|
|
end: {line: 1, column: 35}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 30},
|
|
end: {line: 1, column: 36}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 27},
|
|
end: {line: 1, column: 36}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 38}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 53},
|
|
end: {line: 1, column: 55}
|
|
}
|
|
},
|
|
rest: {
|
|
type: "ArrayPattern",
|
|
elements: [
|
|
{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 44},
|
|
end: {line: 1, column: 45}
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 47},
|
|
end: {line: 1, column: 48}
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "c",
|
|
loc: {
|
|
start: {line: 1, column: 50},
|
|
end: {line: 1, column: 51}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 43},
|
|
end: {line: 1, column: 52}
|
|
}
|
|
},
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 55}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 56}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 56}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("({ x([ a, b ]){} })", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ObjectExpression",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "ArrayPattern",
|
|
elements: [
|
|
{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 8}
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 11}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: true,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("({ x(...[ a, b ]){} })", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ObjectExpression",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 17},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
},
|
|
rest: {
|
|
type: "ArrayPattern",
|
|
elements: [
|
|
{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 11}
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 13},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: true,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 21}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("({ x({ a: { w, x }, b: [y, z] }, ...[a, b, c]){} })", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ObjectExpression",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
},
|
|
value: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "ObjectPattern",
|
|
properties: [
|
|
{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 8}
|
|
}
|
|
},
|
|
value: {
|
|
type: "ObjectPattern",
|
|
properties: [
|
|
{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "w",
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "w",
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
},
|
|
{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "x",
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
},
|
|
{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 20},
|
|
end: {line: 1, column: 21}
|
|
}
|
|
},
|
|
value: {
|
|
type: "ArrayPattern",
|
|
elements: [
|
|
{
|
|
type: "Identifier",
|
|
name: "y",
|
|
loc: {
|
|
start: {line: 1, column: 24},
|
|
end: {line: 1, column: 25}
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "z",
|
|
loc: {
|
|
start: {line: 1, column: 27},
|
|
end: {line: 1, column: 28}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 23},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 20},
|
|
end: {line: 1, column: 29}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 31}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 46},
|
|
end: {line: 1, column: 48}
|
|
}
|
|
},
|
|
rest: {
|
|
type: "ArrayPattern",
|
|
elements: [
|
|
{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 37},
|
|
end: {line: 1, column: 38}
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 40},
|
|
end: {line: 1, column: 41}
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "c",
|
|
loc: {
|
|
start: {line: 1, column: 43},
|
|
end: {line: 1, column: 44}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 36},
|
|
end: {line: 1, column: 45}
|
|
}
|
|
},
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 48}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: true,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 48}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 50}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 51}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 51}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("(...a) => {}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
rest: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 5}
|
|
}
|
|
},
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("(a, ...b) => {}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 2}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 13},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
},
|
|
rest: {
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 8}
|
|
}
|
|
},
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("({ a }) => {}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "ObjectPattern",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 6}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("({ a }, ...b) => {}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "ObjectPattern",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 6}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 17},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
},
|
|
rest: {
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("(...[a, b]) => {}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
rest: {
|
|
type: "ArrayPattern",
|
|
elements: [
|
|
{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 6}
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("(a, ...[b]) => {}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 2}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
rest: {
|
|
type: "ArrayPattern",
|
|
elements: [{
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("({ a: [a, b] }, ...c) => {}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "ObjectPattern",
|
|
properties: [{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
},
|
|
value: {
|
|
type: "ArrayPattern",
|
|
elements: [
|
|
{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 8}
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 11}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 25},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
},
|
|
rest: {
|
|
type: "Identifier",
|
|
name: "c",
|
|
loc: {
|
|
start: {line: 1, column: 19},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
},
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("({ a: b, c }, [d, e], ...f) => {}", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [
|
|
{
|
|
type: "ObjectPattern",
|
|
properties: [
|
|
{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: false,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "c",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "c",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
{
|
|
type: "ArrayPattern",
|
|
elements: [
|
|
{
|
|
type: "Identifier",
|
|
name: "d",
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "e",
|
|
loc: {
|
|
start: {line: 1, column: 18},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
}
|
|
],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [],
|
|
loc: {
|
|
start: {line: 1, column: 31},
|
|
end: {line: 1, column: 33}
|
|
}
|
|
},
|
|
rest: {
|
|
type: "Identifier",
|
|
name: "f",
|
|
loc: {
|
|
start: {line: 1, column: 25},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
},
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 33}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 33}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 33}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
// ES6: SpreadElement
|
|
|
|
test("[...a] = b", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "AssignmentExpression",
|
|
operator: "=",
|
|
left: {
|
|
type: "ArrayPattern",
|
|
elements: [{
|
|
type: "SpreadElement",
|
|
argument: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 5}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 5}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 6}
|
|
}
|
|
},
|
|
right: {
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 9},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("[a, ...b] = c", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "AssignmentExpression",
|
|
operator: "=",
|
|
left: {
|
|
type: "ArrayPattern",
|
|
elements: [
|
|
{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 2}
|
|
}
|
|
},
|
|
{
|
|
type: "SpreadElement",
|
|
argument: {
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 8}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 8}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
},
|
|
right: {
|
|
type: "Identifier",
|
|
name: "c",
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("[{ a, b }, ...c] = d", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "AssignmentExpression",
|
|
operator: "=",
|
|
left: {
|
|
type: "ArrayPattern",
|
|
elements: [
|
|
{
|
|
type: "ObjectPattern",
|
|
properties: [
|
|
{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 3},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
},
|
|
{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 6},
|
|
end: {line: 1, column: 7}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
},
|
|
{
|
|
type: "SpreadElement",
|
|
argument: {
|
|
type: "Identifier",
|
|
name: "c",
|
|
loc: {
|
|
start: {line: 1, column: 14},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 15}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
},
|
|
right: {
|
|
type: "Identifier",
|
|
name: "d",
|
|
loc: {
|
|
start: {line: 1, column: 19},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("[a, ...[b, c]] = d", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "AssignmentExpression",
|
|
operator: "=",
|
|
left: {
|
|
type: "ArrayPattern",
|
|
elements: [
|
|
{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 2}
|
|
}
|
|
},
|
|
{
|
|
type: "SpreadElement",
|
|
argument: {
|
|
type: "ArrayPattern",
|
|
elements: [
|
|
{
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "c",
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
},
|
|
right: {
|
|
type: "Identifier",
|
|
name: "d",
|
|
loc: {
|
|
start: {line: 1, column: 17},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("var [...a] = b", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "VariableDeclaration",
|
|
declarations: [{
|
|
type: "VariableDeclarator",
|
|
id: {
|
|
type: "ArrayPattern",
|
|
elements: [{
|
|
type: "SpreadElement",
|
|
argument: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
init: {
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 13},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
}],
|
|
kind: "var",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("var [a, ...b] = c", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "VariableDeclaration",
|
|
declarations: [{
|
|
type: "VariableDeclarator",
|
|
id: {
|
|
type: "ArrayPattern",
|
|
elements: [
|
|
{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 6}
|
|
}
|
|
},
|
|
{
|
|
type: "SpreadElement",
|
|
argument: {
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
},
|
|
init: {
|
|
type: "Identifier",
|
|
name: "c",
|
|
loc: {
|
|
start: {line: 1, column: 16},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}],
|
|
kind: "var",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("var [{ a, b }, ...c] = d", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "VariableDeclaration",
|
|
declarations: [{
|
|
type: "VariableDeclarator",
|
|
id: {
|
|
type: "ArrayPattern",
|
|
elements: [
|
|
{
|
|
type: "ObjectPattern",
|
|
properties: [
|
|
{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 8}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 8}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 8}
|
|
}
|
|
},
|
|
{
|
|
type: "Property",
|
|
key: {
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 11}
|
|
}
|
|
},
|
|
value: {
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 11}
|
|
}
|
|
},
|
|
kind: "init",
|
|
method: false,
|
|
shorthand: true,
|
|
computed: false,
|
|
loc: {
|
|
start: {line: 1, column: 10},
|
|
end: {line: 1, column: 11}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
},
|
|
{
|
|
type: "SpreadElement",
|
|
argument: {
|
|
type: "Identifier",
|
|
name: "c",
|
|
loc: {
|
|
start: {line: 1, column: 18},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 19}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
},
|
|
init: {
|
|
type: "Identifier",
|
|
name: "d",
|
|
loc: {
|
|
start: {line: 1, column: 23},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
}],
|
|
kind: "var",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("var [a, ...[b, c]] = d", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "VariableDeclaration",
|
|
declarations: [{
|
|
type: "VariableDeclarator",
|
|
id: {
|
|
type: "ArrayPattern",
|
|
elements: [
|
|
{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 6}
|
|
}
|
|
},
|
|
{
|
|
type: "SpreadElement",
|
|
argument: {
|
|
type: "ArrayPattern",
|
|
elements: [
|
|
{
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "c",
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 16}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 17}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 18}
|
|
}
|
|
},
|
|
init: {
|
|
type: "Identifier",
|
|
name: "d",
|
|
loc: {
|
|
start: {line: 1, column: 21},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
}],
|
|
kind: "var",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 22}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("func(...a)", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "CallExpression",
|
|
callee: {
|
|
type: "Identifier",
|
|
name: "func",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
},
|
|
arguments: [{
|
|
type: "SpreadElement",
|
|
argument: {
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("func(a, ...b)", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "CallExpression",
|
|
callee: {
|
|
type: "Identifier",
|
|
name: "func",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 4}
|
|
}
|
|
},
|
|
arguments: [
|
|
{
|
|
type: "Identifier",
|
|
name: "a",
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 6}
|
|
}
|
|
},
|
|
{
|
|
type: "SpreadElement",
|
|
argument: {
|
|
type: "Identifier",
|
|
name: "b",
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 12}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 13}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("func(...a, b)", {
|
|
type: "Program",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 13}
|
|
},
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 13}
|
|
},
|
|
expression: {
|
|
type: "CallExpression",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 13}
|
|
},
|
|
callee: {
|
|
type: "Identifier",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 4}
|
|
},
|
|
name: "func"
|
|
},
|
|
arguments: [
|
|
{
|
|
type: "SpreadElement",
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 9}
|
|
},
|
|
argument: {
|
|
type: "Identifier",
|
|
loc: {
|
|
start: {line: 1, column: 8},
|
|
end: {line: 1, column: 9}
|
|
},
|
|
name: "a"
|
|
}
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 12}
|
|
},
|
|
name: "b"
|
|
}
|
|
]
|
|
}
|
|
}]
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("/[a-z]/u", {
|
|
type: "Program",
|
|
body: [
|
|
{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "Literal",
|
|
regex: {
|
|
pattern: "[a-z]",
|
|
flags: "u"
|
|
},
|
|
loc: {
|
|
start: {
|
|
line: 1,
|
|
column: 0
|
|
},
|
|
end: {
|
|
line: 1,
|
|
column: 8
|
|
}
|
|
}
|
|
}
|
|
}
|
|
]
|
|
}, {
|
|
locations: true,
|
|
ecmaVersion: 6
|
|
});
|
|
|
|
// Harmony Invalid syntax
|
|
|
|
testFail("0o", "Expected number in radix 8 (1:2)", {ecmaVersion: 6});
|
|
|
|
testFail("0o1a", "Identifier directly after number (1:3)", {ecmaVersion: 6});
|
|
|
|
testFail("0o9", "Expected number in radix 8 (1:2)", {ecmaVersion: 6});
|
|
|
|
testFail("0o18", "Unexpected token (1:3)", {ecmaVersion: 6});
|
|
|
|
testFail("0O", "Expected number in radix 8 (1:2)", {ecmaVersion: 6});
|
|
|
|
testFail("0O1a", "Identifier directly after number (1:3)", {ecmaVersion: 6});
|
|
|
|
testFail("0O9", "Expected number in radix 8 (1:2)", {ecmaVersion: 6});
|
|
|
|
testFail("0O18", "Unexpected token (1:3)", {ecmaVersion: 6});
|
|
|
|
testFail("0b", "Expected number in radix 2 (1:2)", {ecmaVersion: 6});
|
|
|
|
testFail("0b1a", "Identifier directly after number (1:3)", {ecmaVersion: 6});
|
|
|
|
testFail("0b9", "Expected number in radix 2 (1:2)", {ecmaVersion: 6});
|
|
|
|
testFail("0b18", "Unexpected token (1:3)", {ecmaVersion: 6});
|
|
|
|
testFail("0b12", "Unexpected token (1:3)", {ecmaVersion: 6});
|
|
|
|
testFail("0B", "Expected number in radix 2 (1:2)", {ecmaVersion: 6});
|
|
|
|
testFail("0B1a", "Identifier directly after number (1:3)", {ecmaVersion: 6});
|
|
|
|
testFail("0B9", "Expected number in radix 2 (1:2)", {ecmaVersion: 6});
|
|
|
|
testFail("0B18", "Unexpected token (1:3)", {ecmaVersion: 6});
|
|
|
|
testFail("0B12", "Unexpected token (1:3)", {ecmaVersion: 6});
|
|
|
|
testFail("\"\\u{110000}\"", "Unexpected token (1:0)", {ecmaVersion: 6});
|
|
|
|
testFail("\"\\u{}\"", "Bad character escape sequence (1:0)", {ecmaVersion: 6});
|
|
|
|
testFail("\"\\u{FFFF\"", "Bad character escape sequence (1:0)", {ecmaVersion: 6});
|
|
|
|
testFail("\"\\u{FFZ}\"", "Bad character escape sequence (1:0)", {ecmaVersion: 6});
|
|
|
|
testFail("[v] += ary", "Assigning to rvalue (1:0)", {ecmaVersion: 6});
|
|
|
|
testFail("[2] = 42", "Assigning to rvalue (1:1)", {ecmaVersion: 6});
|
|
|
|
testFail("({ obj:20 }) = 42", "Assigning to rvalue (1:7)", {ecmaVersion: 6});
|
|
|
|
testFail("( { get x() {} } ) = 0", "Unexpected token (1:8)", {ecmaVersion: 6});
|
|
|
|
testFail("x \n is y", "Unexpected token (2:4)", {ecmaVersion: 6});
|
|
|
|
testFail("x \n isnt y", "Unexpected token (2:6)", {ecmaVersion: 6});
|
|
|
|
testFail("function default() {}", "Unexpected token (1:9)", {ecmaVersion: 6});
|
|
|
|
testFail("function hello() {'use strict'; ({ i: 10, s(eval) { } }); }", "Defining 'eval' in strict mode (1:44)", {ecmaVersion: 6});
|
|
|
|
testFail("function a() { \"use strict\"; ({ b(t, t) { } }); }", "Argument name clash in strict mode (1:37)", {ecmaVersion: 6});
|
|
|
|
testFail("var super", "The keyword 'super' is reserved (1:4)", {ecmaVersion: 6, forbidReserved: true});
|
|
|
|
testFail("var default", "Unexpected token (1:4)", {ecmaVersion: 6});
|
|
|
|
testFail("let default", "Unexpected token (1:4)", {ecmaVersion: 6});
|
|
|
|
testFail("const default", "Unexpected token (1:6)", {ecmaVersion: 6});
|
|
|
|
testFail("\"use strict\"; ({ v: eval }) = obj", "Assigning to eval in strict mode (1:20)", {ecmaVersion: 6});
|
|
|
|
testFail("\"use strict\"; ({ v: arguments }) = obj", "Assigning to arguments in strict mode (1:20)", {ecmaVersion: 6});
|
|
|
|
testFail("for (let x = 42 in list) process(x);", "Unexpected token (1:16)", {ecmaVersion: 6});
|
|
|
|
testFail("for (let x = 42 of list) process(x);", "Unexpected token (1:16)", {ecmaVersion: 6});
|
|
|
|
testFail("import foo", "Unexpected token (1:10)", {ecmaVersion: 6});
|
|
|
|
testFail("import { foo, bar }", "Unexpected token (1:19)", {ecmaVersion: 6});
|
|
|
|
testFail("import foo from bar", "Unexpected token (1:16)", {ecmaVersion: 6});
|
|
|
|
testFail("((a)) => 42", "Unexpected token (1:6)", {ecmaVersion: 6});
|
|
|
|
testFail("(a, (b)) => 42", "Unexpected token (1:9)", {ecmaVersion: 6});
|
|
|
|
testFail("\"use strict\"; (eval = 10) => 42", "Assigning to eval in strict mode (1:15)", {ecmaVersion: 6});
|
|
|
|
testFail("\"use strict\"; eval => 42", "Defining 'eval' in strict mode (1:14)", {ecmaVersion: 6});
|
|
|
|
testFail("\"use strict\"; arguments => 42", "Defining 'arguments' in strict mode (1:14)", {ecmaVersion: 6});
|
|
|
|
testFail("\"use strict\"; (eval, a) => 42", "Defining 'eval' in strict mode (1:15)", {ecmaVersion: 6});
|
|
|
|
testFail("\"use strict\"; (arguments, a) => 42", "Defining 'arguments' in strict mode (1:15)", {ecmaVersion: 6});
|
|
|
|
testFail("\"use strict\"; (eval, a = 10) => 42", "Defining 'eval' in strict mode (1:15)", {ecmaVersion: 6});
|
|
|
|
testFail("\"use strict\"; (a, a) => 42", "Argument name clash in strict mode (1:18)", {ecmaVersion: 6});
|
|
|
|
testFail("\"use strict\"; (a) => 00", "Invalid number (1:21)", {ecmaVersion: 6});
|
|
|
|
testFail("() <= 42", "Unexpected token (1:1)", {ecmaVersion: 6});
|
|
|
|
testFail("(10) => 00", "Unexpected token (1:1)", {ecmaVersion: 6});
|
|
|
|
testFail("(10, 20) => 00", "Unexpected token (1:1)", {ecmaVersion: 6});
|
|
|
|
testFail("yield v", "Unexpected token (1:6)", {ecmaVersion: 6});
|
|
|
|
testFail("yield 10", "Unexpected token (1:6)", {ecmaVersion: 6});
|
|
|
|
test("yield* 10", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "BinaryExpression",
|
|
operator: "*",
|
|
left: {
|
|
type: "Identifier",
|
|
name: "yield",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 5}
|
|
}
|
|
},
|
|
right: {
|
|
type: "Literal",
|
|
value: 10,
|
|
raw: "10",
|
|
loc: {
|
|
start: {line: 1, column: 7},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 9}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
test("e => yield* 10", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression",
|
|
id: null,
|
|
params: [{
|
|
type: "Identifier",
|
|
name: "e",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 1}
|
|
}
|
|
}],
|
|
defaults: [],
|
|
body: {
|
|
type: "BinaryExpression",
|
|
operator: "*",
|
|
left: {
|
|
type: "Identifier",
|
|
name: "yield",
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 10}
|
|
}
|
|
},
|
|
right: {
|
|
type: "Literal",
|
|
value: 10,
|
|
raw: "10",
|
|
loc: {
|
|
start: {line: 1, column: 12},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 5},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: true,
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 14}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
testFail("(function () { yield 10 })", "Unexpected token (1:21)", {ecmaVersion: 6});
|
|
|
|
test("(function () { yield* 10 })", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "FunctionExpression",
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "BinaryExpression",
|
|
operator: "*",
|
|
left: {
|
|
type: "Identifier",
|
|
name: "yield",
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 20}
|
|
}
|
|
},
|
|
right: {
|
|
type: "Literal",
|
|
value: 10,
|
|
raw: "10",
|
|
loc: {
|
|
start: {line: 1, column: 22},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 15},
|
|
end: {line: 1, column: 24}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 13},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
},
|
|
rest: null,
|
|
generator: false,
|
|
expression: false,
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 26}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
}],
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 27}
|
|
}
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
testFail("(function() { \"use strict\"; f(yield v) })", "Unexpected token (1:36)", {ecmaVersion: 6});
|
|
|
|
testFail("var obj = { *test** }", "Unexpected token (1:17)", {ecmaVersion: 6});
|
|
|
|
testFail("class A extends yield B { }", "Unexpected token (1:22)", {ecmaVersion: 6});
|
|
|
|
testFail("class default", "Unexpected token (1:6)", {ecmaVersion: 6});
|
|
|
|
testFail("`test", "Unterminated string constant (1:1)", {ecmaVersion: 6});
|
|
|
|
testFail("switch `test`", "Unexpected token (1:7)", {ecmaVersion: 6});
|
|
|
|
testFail("`hello ${10 `test`", "Unexpected token (1:18)", {ecmaVersion: 6});
|
|
|
|
testFail("`hello ${10;test`", "Unexpected token (1:11)", {ecmaVersion: 6});
|
|
|
|
testFail("function a() 1 // expression closure is not supported", "Unexpected token (1:13)", {ecmaVersion: 6});
|
|
|
|
testFail("[for (let x of []) x]", "Unexpected token (1:6)", {ecmaVersion: 7});
|
|
|
|
testFail("[for (const x of []) x]", "Unexpected token (1:6)", {ecmaVersion: 7});
|
|
|
|
testFail("[for (var x of []) x]", "Unexpected token (1:6)", {ecmaVersion: 7});
|
|
|
|
testFail("[for (a in []) x] // (a,b) ", "Unexpected token (1:8)", {ecmaVersion: 7});
|
|
|
|
testFail("var a = [if (x) x]", "Unexpected token (1:9)", {ecmaVersion: 6});
|
|
|
|
testFail("[for (x of [])] // no expression", "Unexpected token (1:14)", {ecmaVersion: 7});
|
|
|
|
testFail("({ \"chance\" }) = obj", "Unexpected token (1:12)", {ecmaVersion: 6});
|
|
|
|
testFail("({ 42 }) = obj", "Unexpected token (1:6)", {ecmaVersion: 6});
|
|
|
|
testFail("function f(a, ...b, c)", "Unexpected token (1:18)", {ecmaVersion: 6});
|
|
|
|
testFail("function f(a, ...b = 0)", "Unexpected token (1:19)", {ecmaVersion: 6});
|
|
|
|
testFail("function x(...{ a }){}", "Unexpected token (1:14)", {ecmaVersion: 6});
|
|
|
|
testFail("\"use strict\"; function x(a, { a }){}", "Argument name clash in strict mode (1:30)", {ecmaVersion: 6});
|
|
|
|
testFail("\"use strict\"; function x({ b: { a } }, [{ b: { a } }]){}", "Argument name clash in strict mode (1:47)", {ecmaVersion: 6});
|
|
|
|
testFail("\"use strict\"; function x(a, ...[a]){}", "Argument name clash in strict mode (1:32)", {ecmaVersion: 6});
|
|
|
|
testFail("(...a, b) => {}", "Unexpected token (1:1)", {ecmaVersion: 6});
|
|
|
|
testFail("([ 5 ]) => {}", "Unexpected token (1:3)", {ecmaVersion: 6});
|
|
|
|
testFail("({ 5 }) => {}", "Unexpected token (1:5)", {ecmaVersion: 6});
|
|
|
|
testFail("(...[ 5 ]) => {}", "Unexpected token (1:6)", {ecmaVersion: 6});
|
|
|
|
testFail("[...{ a }] = b", "Unexpected token (1:4)", {ecmaVersion: 6});
|
|
|
|
testFail("[...a, b] = c", "Unexpected token (1:1)", {ecmaVersion: 6});
|
|
|
|
testFail("({ t(eval) { \"use strict\"; } });", "Defining 'eval' in strict mode (1:5)", {ecmaVersion: 6});
|
|
|
|
testFail("\"use strict\"; `${test}\\02`;", "Octal literal in strict mode (1:22)", {ecmaVersion: 6});
|
|
|
|
test("[...a, ] = b", {
|
|
type: "Program",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
},
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
},
|
|
expression: {
|
|
type: "AssignmentExpression",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 12}
|
|
},
|
|
operator: "=",
|
|
left: {
|
|
type: "ArrayPattern",
|
|
loc: {
|
|
start: {line: 1, column: 0},
|
|
end: {line: 1, column: 8}
|
|
},
|
|
elements: [{
|
|
type: "SpreadElement",
|
|
loc: {
|
|
start: {line: 1, column: 1},
|
|
end: {line: 1, column: 5}
|
|
},
|
|
argument: {
|
|
type: "Identifier",
|
|
loc: {
|
|
start: {line: 1, column: 4},
|
|
end: {line: 1, column: 5}
|
|
},
|
|
name: "a"
|
|
}
|
|
}]
|
|
},
|
|
right: {
|
|
type: "Identifier",
|
|
loc: {
|
|
start: {line: 1, column: 11},
|
|
end: {line: 1, column: 12}
|
|
},
|
|
name: "b"
|
|
}
|
|
}
|
|
}]
|
|
}, {
|
|
ecmaVersion: 6,
|
|
ranges: true,
|
|
locations: true
|
|
});
|
|
|
|
testFail("if (b,...a, );", "Unexpected token (1:12)", {ecmaVersion: 6});
|
|
|
|
testFail("(b, ...a)", "Unexpected token (1:9)", {ecmaVersion: 6});
|
|
|
|
testFail("switch (cond) { case 10: let a = 20; ", "Unexpected token (1:37)", {ecmaVersion: 6});
|
|
|
|
testFail("\"use strict\"; (eval) => 42", "Defining 'eval' in strict mode (1:15)", {ecmaVersion: 6});
|
|
|
|
testFail("(eval) => { \"use strict\"; 42 }", "Defining 'eval' in strict mode (1:1)", {ecmaVersion: 6});
|
|
|
|
testFail("({ get test() { } }) => 42", "Unexpected token (1:7)", {ecmaVersion: 6});
|
|
|
|
/* Regression tests */
|
|
|
|
// # https://github.com/marijnh/acorn/issues/127
|
|
test('doSmth(`${x} + ${y} = ${x + y}`)', {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "CallExpression",
|
|
callee: {
|
|
type: "Identifier",
|
|
name: "doSmth"
|
|
},
|
|
arguments: [{
|
|
type: "TemplateLiteral",
|
|
expressions: [
|
|
{
|
|
type: "Identifier",
|
|
name: "x"
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "y"
|
|
},
|
|
{
|
|
type: "BinaryExpression",
|
|
left: {
|
|
type: "Identifier",
|
|
name: "x"
|
|
},
|
|
operator: "+",
|
|
right: {
|
|
type: "Identifier",
|
|
name: "y"
|
|
}
|
|
}
|
|
],
|
|
quasis: [
|
|
{
|
|
type: "TemplateElement",
|
|
value: {cooked: "", raw: ""},
|
|
tail: false
|
|
},
|
|
{
|
|
type: "TemplateElement",
|
|
value: {cooked: " + ", raw: " + "},
|
|
tail: false
|
|
},
|
|
{
|
|
type: "TemplateElement",
|
|
value: {cooked: " = ", raw: " = "},
|
|
tail: false
|
|
},
|
|
{
|
|
type: "TemplateElement",
|
|
value: {cooked: "", raw: ""},
|
|
tail: true
|
|
}
|
|
]
|
|
}]
|
|
}
|
|
}]
|
|
}, {ecmaVersion: 6});
|
|
|
|
// # https://github.com/marijnh/acorn/issues/129
|
|
test('function normal(x, y = 10) {}', {
|
|
type: "Program",
|
|
body: [{
|
|
type: "FunctionDeclaration",
|
|
id: {
|
|
type: "Identifier",
|
|
name: "normal"
|
|
},
|
|
params: [
|
|
{
|
|
type: "Identifier",
|
|
name: "x"
|
|
},
|
|
{
|
|
type: "Identifier",
|
|
name: "y"
|
|
}
|
|
],
|
|
defaults: [
|
|
null,
|
|
{
|
|
type: "Literal",
|
|
value: 10,
|
|
raw: "10"
|
|
}
|
|
],
|
|
rest: null,
|
|
generator: false,
|
|
body: {
|
|
type: "BlockStatement",
|
|
body: []
|
|
},
|
|
expression: false
|
|
}]
|
|
}, {ecmaVersion: 6});
|
|
|
|
test("'use strict'; function f([x,,z]) {}", {}, {ecmaVersion: 6});
|
|
|
|
// test preserveParens option with arrow functions
|
|
test("() => 42", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ArrowFunctionExpression"
|
|
}
|
|
}]
|
|
}, {ecmaVersion: 6, preserveParens: true});
|
|
|
|
// test preserveParens with generators
|
|
test("(for (x of array) for (y of array2) if (x === test) x)", {
|
|
type: "Program",
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ComprehensionExpression"
|
|
}
|
|
}]
|
|
}, {ecmaVersion: 7, preserveParens: true});
|