96 lines
2.0 KiB
JavaScript
96 lines
2.0 KiB
JavaScript
var t = require("../types");
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var _ = require("lodash");
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exports.UnaryExpression = function (node, print) {
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this.push(node.operator);
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var arg = node.argument;
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if (/[a-z]$/.test(node.operator) || t.isUpdateExpression(arg) || t.isUnaryExpression(arg)) {
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this.push(" ");
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}
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print(node.argument);
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};
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exports.UpdateExpression = function (node, print) {
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if (node.prefix) {
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this.push(node.operator);
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print(node.argument);
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} else {
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print(node.argument);
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this.push(node.operator);
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}
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};
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exports.ConditionalExpression = function (node, print) {
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print(node.test);
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this.push(" ? ");
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print(node.consequent);
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this.push(" : ");
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print(node.alternate);
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};
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exports.NewExpression = function (node, print) {
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this.push("new ");
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print(node.callee);
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if (node.arguments.length) {
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this.push("(");
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this.printJoin(print, node.arguments, ", ");
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this.push(")");
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}
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};
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exports.SequenceExpression = function (node, print) {
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this.printJoin(print, node.expressions, ", ");
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};
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exports.ThisExpression = function () {
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this.push("this");
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};
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exports.CallExpression = function (node, print) {
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print(node.callee);
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this.push("(");
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this.printJoin(print, node.arguments, ", ");
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this.push(")");
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};
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exports.YieldExpression = function (node, print) {
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this.push("yield");
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if (node.delegate) this.push("*");
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if (node.argument) {
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this.push(" ");
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print(node.argument);
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}
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};
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exports.EmptyStatement = function () {
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this.semicolon();
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};
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exports.ExpressionStatement = function (node, print) {
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print(node.expression);
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this.semicolon();
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};
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exports.BinaryExpression =
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exports.LogicalExpression =
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exports.AssignmentExpression = function (node, print, parent) {
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print(node.left)
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this.push(" " + node.operator + " ");
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print(node.right);
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};
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exports.MemberExpression = function (node, print) {
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print(node.object);
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if (node.computed) {
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this.push("[");
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print(node.property)
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this.push("]");
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} else {
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this.push(".");
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print(node.property);
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}
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};
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