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StringNumericLiteral does not include NumericLiteralSeparator (#10938)

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Huáng Jùnliàng 2020-01-09 20:28:16 -05:00 committed by Nicolò Ribaudo
parent 771c730fda
commit 7bc22e42f5
3 changed files with 0 additions and 38 deletions
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16
packages/babel-plugin-proposal-numeric-separator/src/index.js
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@ -1,30 +1,14 @@
import { declare } from "@babel/helper-plugin-utils"; import { declare } from "@babel/helper-plugin-utils";
import syntaxNumericSeparator from "@babel/plugin-syntax-numeric-separator"; import syntaxNumericSeparator from "@babel/plugin-syntax-numeric-separator";
import { types as t } from "@babel/core";
export default declare(api => { export default declare(api => {
api.assertVersion(7); api.assertVersion(7);
function replaceNumberArg({ node }) {
if (node.callee.name !== "Number") {
return;
}
const arg = node.arguments[0];
if (!t.isStringLiteral(arg)) {
return;
}
arg.value = arg.value.replace(/_/g, "");
}
return { return {
name: "proposal-numeric-separator", name: "proposal-numeric-separator",
inherits: syntaxNumericSeparator, inherits: syntaxNumericSeparator,
visitor: { visitor: {
CallExpression: replaceNumberArg,
NewExpression: replaceNumberArg,
NumericLiteral({ node }) { NumericLiteral({ node }) {
const { extra } = node; const { extra } = node;
if (extra && /_/.test(extra.raw)) { if (extra && /_/.test(extra.raw)) {

19
packages/babel-plugin-proposal-numeric-separator/test/fixtures/number/exec.js vendored
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@ -1,19 +0,0 @@
expect(Number("1_000")).toBe(Number("1000"));
expect(Number("0xAE_BE_CE")).toBe(Number("0xAEBECE"));
expect(Number("0b1010_0001_1000_0101")).toBe(Number("0b1010000110000101"));
expect(Number("0o0_6_6_6")).toBe(Number("0o0666"));
expect(new Number("1_000").valueOf()).toBe(new Number("1000").valueOf());
expect(new Number("0xAE_BE_CE").valueOf()).toBe(new Number("0xAEBECE").valueOf());
expect(new Number("0b1010_0001_1000_0101").valueOf()).toBe(new Number("0b1010000110000101").valueOf());
expect(new Number("0o0_6_6_6").valueOf()).toBe(new Number("0o0666").valueOf());
expect(Number(1_000)).toBe(Number("1000"));
expect(Number(0xAE_BE_CE)).toBe(Number("0xAEBECE"));
expect(Number(0b1010_0001_1000_0101)).toBe(Number("0b1010000110000101"));
expect(Number(0o0_6_6_6)).toBe(Number("0o0666"));
expect(new Number(1_000).valueOf()).toBe(new Number("1000").valueOf());
expect(new Number(0xAE_BE_CE).valueOf()).toBe(new Number("0xAEBECE").valueOf());
expect(new Number(0b1010_0001_1000_0101).valueOf()).toBe(new Number("0b1010000110000101").valueOf());
expect(new Number(0o0_6_6_6).valueOf()).toBe(new Number("0o0666").valueOf());

3
packages/babel-plugin-proposal-numeric-separator/test/fixtures/number/options.json vendored
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@ -1,3 +0,0 @@
{
"plugins": ["proposal-numeric-separator"]
}