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Split @babel/runtime into two separate runtime modules.

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This commit is contained in:
Logan Smyth
2018-06-24 10:50:26 -07:00
parent 3210a7a873
commit a8224d40e2
74 changed files with 382 additions and 122 deletions
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16
packages/babel-plugin-transform-runtime/src/index.js
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@@ -8,7 +8,7 @@ export default declare((api, options) => {
api.assertVersion(7);
const {
corejsVersion = false,
corejs: corejsVersion = false,
helpers: useRuntimeHelpers = true,
regenerator: useRuntimeRegenerator = true,
useESModules = false,
@@ -34,7 +34,7 @@ export default declare((api, options) => {
(typeof corejsVersion !== "string" || corejsVersion !== "2")
) {
throw new Error(
`The 'corejsVersion' option must be undefined, false, or 2, or '2', ` +
`The 'corejs' option must be undefined, false, or 2, or '2', ` +
`but got ${JSON.stringify(corejsVersion)}.`,
);
}
@@ -50,7 +50,7 @@ export default declare((api, options) => {
);
} else {
throw new Error(
"The 'useBuiltIns' option has been removed. Use the 'corejsVersion'" +
"The 'useBuiltIns' option has been removed. Use the 'corejs'" +
"option with value '2' to polyfill with CoreJS 2.x via @babel/runtime.",
);
}
@@ -63,7 +63,7 @@ export default declare((api, options) => {
);
} else {
throw new Error(
"The 'polyfill' option has been removed. Use the 'corejsVersion'" +
"The 'polyfill' option has been removed. Use the 'corejs'" +
"option with value '2' to polyfill with CoreJS 2.x via @babel/runtime.",
);
}
@@ -75,9 +75,11 @@ export default declare((api, options) => {
);
}
const helpersDir = useESModules ? "helpers/es6" : "helpers";
const helpersDir = useESModules ? "helpers/esm" : "helpers";
const injectCoreJS2 = `${corejsVersion}` === "2";
const moduleName = "@babel/runtime";
const moduleName = injectCoreJS2
? "@babel/runtime-corejs2"
: "@babel/runtime";
const HEADER_HELPERS = ["interopRequireWildcard", "interopRequireDefault"];
@@ -104,7 +106,7 @@ export default declare((api, options) => {
isInteropHelper && !isModule(file.path) ? 4 : undefined;
return this.addDefaultImport(
`${moduleName}/${helpersDir}/${injectCoreJS2 ? "" : "builtin/"}${name}`,
`${moduleName}/${helpersDir}/${name}`,
name,
blockHoist,
);