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fix: skip transform delete something.includes (#11530)

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Huáng Jùnliàng 2020-05-07 06:50:59 -04:00 committed by GitHub
parent 8aa5e574a0
commit b8a6145e50
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7 changed files with 9 additions and 0 deletions
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2
packages/babel-plugin-transform-runtime/src/index.js
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@ -358,6 +358,8 @@ export default declare((api, options, dirname) => {
enter(path) { enter(path) {
if (!injectCoreJS) return; if (!injectCoreJS) return;
if (!path.isReferenced()) return; if (!path.isReferenced()) return;
// skip transforming `delete something.includes`
if (path.parentPath.isUnaryExpression({ operator: "delete" })) return;
const { node } = path; const { node } = path;
const { object } = node; const { object } = node;

1
packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs3/built-in-instance-methods/input.js vendored
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@ -86,3 +86,4 @@ object.values(arg);
Function.bind Function.bind
object.something(arg); object.something(arg);
delete object.bind;

1
packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs3/built-in-instance-methods/output.js vendored
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@ -240,3 +240,4 @@ _valuesInstanceProperty(object).call(object, arg);
_bindInstanceProperty(Function); _bindInstanceProperty(Function);
object.something(arg); object.something(arg);
delete object.bind;

1
packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs3/built-in-static-methods/input.js vendored
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@ -121,3 +121,4 @@ JSON.parse
Math.pow Math.pow
Symbol.something Symbol.something
delete Array.from

1
packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs3/built-in-static-methods/output.js vendored
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@ -275,3 +275,4 @@ Date.something;
JSON.parse; JSON.parse;
Math.pow; Math.pow;
_Symbol.something; _Symbol.something;
delete Array.from;

2
packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs3/instance-get/input.js vendored
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@ -5,3 +5,5 @@ keys(bar).includes;
foo.includes.apply(bar, [1, 2]); foo.includes.apply(bar, [1, 2]);
foo.includes = 42; foo.includes = 42;
delete foo.includes;

1
packages/babel-plugin-transform-runtime/test/fixtures/runtime-corejs3/instance-get/output.js vendored
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@ -7,3 +7,4 @@ _includesInstanceProperty(keys(bar));
_includesInstanceProperty(foo).apply(bar, [1, 2]); _includesInstanceProperty(foo).apply(bar, [1, 2]);
foo.includes = 42; foo.includes = 42;
delete foo.includes;