index.mjs 33 KB

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  1. import corejs3Polyfills from '../core-js-compat/data.js';
  2. import getModulesListForTargetVersion from '../core-js-compat/get-modules-list-for-target-version.js';
  3. import * as babel from '@babel/core';
  4. import corejsEntries from '../core-js-compat/entries.js';
  5. import defineProvider from '@babel/helper-define-polyfill-provider';
  6. // This file is automatically generated by scripts/build-corejs3-shipped-proposals.js
  7. var corejs3ShippedProposalsList = new Set([]);
  8. const polyfillsOrder = {};
  9. Object.keys(corejs3Polyfills).forEach((name, index) => {
  10. polyfillsOrder[name] = index;
  11. });
  12. const define = (pure, global, name = global[0], exclude) => {
  13. return {
  14. name,
  15. pure,
  16. global: global.sort((a, b) => polyfillsOrder[a] - polyfillsOrder[b]),
  17. exclude
  18. };
  19. };
  20. const typed = name => define(null, [name, ...TypedArrayDependencies]);
  21. const ArrayNatureIterators = ["es.array.iterator", "web.dom-collections.iterator"];
  22. const CommonIterators = ["es.string.iterator", ...ArrayNatureIterators];
  23. const ArrayNatureIteratorsWithTag = ["es.object.to-string", ...ArrayNatureIterators];
  24. const CommonIteratorsWithTag = ["es.object.to-string", ...CommonIterators];
  25. const TypedArrayDependencies = ["es.typed-array.at", "es.typed-array.copy-within", "es.typed-array.every", "es.typed-array.fill", "es.typed-array.filter", "es.typed-array.find", "es.typed-array.find-index", "es.typed-array.for-each", "es.typed-array.includes", "es.typed-array.index-of", "es.typed-array.iterator", "es.typed-array.join", "es.typed-array.last-index-of", "es.typed-array.map", "es.typed-array.reduce", "es.typed-array.reduce-right", "es.typed-array.reverse", "es.typed-array.set", "es.typed-array.slice", "es.typed-array.some", "es.typed-array.sort", "es.typed-array.subarray", "es.typed-array.to-locale-string", "es.typed-array.to-string", "es.object.to-string", "es.array.iterator", "es.array-buffer.slice", "esnext.typed-array.filter-reject", "esnext.typed-array.find-last", "esnext.typed-array.find-last-index", "esnext.typed-array.group-by", "esnext.typed-array.unique-by"];
  26. const PromiseDependencies = ["es.promise", "es.object.to-string"];
  27. const PromiseDependenciesWithIterators = [...PromiseDependencies, ...CommonIterators];
  28. const SymbolDependencies = ["es.symbol", "es.symbol.description", "es.object.to-string"];
  29. const MapDependencies = ["es.map", "esnext.map.delete-all", "esnext.map.emplace", "esnext.map.every", "esnext.map.filter", "esnext.map.find", "esnext.map.find-key", "esnext.map.includes", "esnext.map.key-of", "esnext.map.map-keys", "esnext.map.map-values", "esnext.map.merge", "esnext.map.reduce", "esnext.map.some", "esnext.map.update", ...CommonIteratorsWithTag];
  30. const SetDependencies = ["es.set", "esnext.set.add-all", "esnext.set.delete-all", "esnext.set.difference", "esnext.set.every", "esnext.set.filter", "esnext.set.find", "esnext.set.intersection", "esnext.set.is-disjoint-from", "esnext.set.is-subset-of", "esnext.set.is-superset-of", "esnext.set.join", "esnext.set.map", "esnext.set.reduce", "esnext.set.some", "esnext.set.symmetric-difference", "esnext.set.union", ...CommonIteratorsWithTag];
  31. const WeakMapDependencies = ["es.weak-map", "esnext.weak-map.delete-all", "esnext.weak-map.emplace", ...CommonIteratorsWithTag];
  32. const WeakSetDependencies = ["es.weak-set", "esnext.weak-set.add-all", "esnext.weak-set.delete-all", ...CommonIteratorsWithTag];
  33. const URLSearchParamsDependencies = ["web.url-search-params", ...CommonIteratorsWithTag];
  34. const AsyncIteratorDependencies = ["esnext.async-iterator.constructor", ...PromiseDependencies];
  35. const IteratorDependencies = ["esnext.iterator.constructor", "es.object.to-string"];
  36. const TypedArrayStaticMethods = {
  37. from: define(null, ["es.typed-array.from"]),
  38. fromAsync: define(null, ["esnext.typed-array.from-async", ...PromiseDependenciesWithIterators]),
  39. of: define(null, ["es.typed-array.of"])
  40. };
  41. const BuiltIns = {
  42. AsyncIterator: define("async-iterator/index", AsyncIteratorDependencies),
  43. AggregateError: define("aggregate-error", ["es.aggregate-error", ...CommonIterators]),
  44. ArrayBuffer: define(null, ["es.array-buffer.constructor", "es.array-buffer.slice", "es.object.to-string"]),
  45. DataView: define(null, ["es.data-view", "es.array-buffer.slice", "es.object.to-string"]),
  46. Date: define(null, ["es.date.to-string"]),
  47. Float32Array: typed("es.typed-array.float32-array"),
  48. Float64Array: typed("es.typed-array.float64-array"),
  49. Int8Array: typed("es.typed-array.int8-array"),
  50. Int16Array: typed("es.typed-array.int16-array"),
  51. Int32Array: typed("es.typed-array.int32-array"),
  52. Iterator: define("iterator/index", IteratorDependencies),
  53. Uint8Array: typed("es.typed-array.uint8-array"),
  54. Uint8ClampedArray: typed("es.typed-array.uint8-clamped-array"),
  55. Uint16Array: typed("es.typed-array.uint16-array"),
  56. Uint32Array: typed("es.typed-array.uint32-array"),
  57. Map: define("map/index", MapDependencies),
  58. Number: define(null, ["es.number.constructor"]),
  59. Observable: define("observable/index", ["esnext.observable", "esnext.symbol.observable", "es.object.to-string", ...CommonIteratorsWithTag]),
  60. Promise: define("promise/index", PromiseDependencies),
  61. Reflect: define(null, ["es.reflect.to-string-tag", "es.object.to-string"]),
  62. RegExp: define(null, ["es.regexp.constructor", "es.regexp.dot-all", "es.regexp.exec", "es.regexp.sticky", "es.regexp.to-string"]),
  63. Set: define("set/index", SetDependencies),
  64. Symbol: define("symbol/index", SymbolDependencies),
  65. URL: define("url/index", ["web.url", ...URLSearchParamsDependencies]),
  66. URLSearchParams: define("url-search-params/index", URLSearchParamsDependencies),
  67. WeakMap: define("weak-map/index", WeakMapDependencies),
  68. WeakSet: define("weak-set/index", WeakSetDependencies),
  69. clearImmediate: define("clear-immediate", ["web.immediate"]),
  70. compositeKey: define("composite-key", ["esnext.composite-key"]),
  71. compositeSymbol: define("composite-symbol", ["esnext.composite-symbol"]),
  72. escape: define("escape", ["es.escape"]),
  73. fetch: define(null, PromiseDependencies),
  74. globalThis: define("global-this", ["es.global-this"]),
  75. parseFloat: define("parse-float", ["es.parse-float"]),
  76. parseInt: define("parse-int", ["es.parse-int"]),
  77. queueMicrotask: define("queue-microtask", ["web.queue-microtask"]),
  78. setImmediate: define("set-immediate", ["web.immediate"]),
  79. setInterval: define("set-interval", ["web.timers"]),
  80. setTimeout: define("set-timeout", ["web.timers"]),
  81. unescape: define("unescape", ["es.unescape"])
  82. };
  83. const StaticProperties = {
  84. AsyncIterator: {
  85. from: define("async-iterator/from", ["esnext.async-iterator.from", ...AsyncIteratorDependencies, ...CommonIterators])
  86. },
  87. Array: {
  88. from: define("array/from", ["es.array.from", "es.string.iterator"]),
  89. fromAsync: define("array/from-async", ["esnext.array.from-async", ...PromiseDependenciesWithIterators]),
  90. isArray: define("array/is-array", ["es.array.is-array"]),
  91. isTemplateObject: define("array/is-template-object", ["esnext.array.is-template-object"]),
  92. of: define("array/of", ["es.array.of"])
  93. },
  94. ArrayBuffer: {
  95. isView: define(null, ["es.array-buffer.is-view"])
  96. },
  97. BigInt: {
  98. range: define("bigint/range", ["esnext.bigint.range", "es.object.to-string"])
  99. },
  100. Date: {
  101. now: define("date/now", ["es.date.now"])
  102. },
  103. Iterator: {
  104. from: define("iterator/from", ["esnext.iterator.from", ...IteratorDependencies, ...CommonIterators])
  105. },
  106. JSON: {
  107. stringify: define("json/stringify", ["es.json.stringify"], "es.symbol")
  108. },
  109. Math: {
  110. DEG_PER_RAD: define("math/deg-per-rad", ["esnext.math.deg-per-rad"]),
  111. RAD_PER_DEG: define("math/rad-per-deg", ["esnext.math.rad-per-deg"]),
  112. acosh: define("math/acosh", ["es.math.acosh"]),
  113. asinh: define("math/asinh", ["es.math.asinh"]),
  114. atanh: define("math/atanh", ["es.math.atanh"]),
  115. cbrt: define("math/cbrt", ["es.math.cbrt"]),
  116. clamp: define("math/clamp", ["esnext.math.clamp"]),
  117. clz32: define("math/clz32", ["es.math.clz32"]),
  118. cosh: define("math/cosh", ["es.math.cosh"]),
  119. degrees: define("math/degrees", ["esnext.math.degrees"]),
  120. expm1: define("math/expm1", ["es.math.expm1"]),
  121. fround: define("math/fround", ["es.math.fround"]),
  122. fscale: define("math/fscale", ["esnext.math.fscale"]),
  123. hypot: define("math/hypot", ["es.math.hypot"]),
  124. iaddh: define("math/iaddh", ["esnext.math.iaddh"]),
  125. imul: define("math/imul", ["es.math.imul"]),
  126. imulh: define("math/imulh", ["esnext.math.imulh"]),
  127. isubh: define("math/isubh", ["esnext.math.isubh"]),
  128. log10: define("math/log10", ["es.math.log10"]),
  129. log1p: define("math/log1p", ["es.math.log1p"]),
  130. log2: define("math/log2", ["es.math.log2"]),
  131. radians: define("math/radians", ["esnext.math.radians"]),
  132. scale: define("math/scale", ["esnext.math.scale"]),
  133. seededPRNG: define("math/seeded-prng", ["esnext.math.seeded-prng"]),
  134. sign: define("math/sign", ["es.math.sign"]),
  135. signbit: define("math/signbit", ["esnext.math.signbit"]),
  136. sinh: define("math/sinh", ["es.math.sinh"]),
  137. tanh: define("math/tanh", ["es.math.tanh"]),
  138. trunc: define("math/trunc", ["es.math.trunc"]),
  139. umulh: define("math/umulh", ["esnext.math.umulh"])
  140. },
  141. Map: {
  142. from: define(null, ["esnext.map.from", ...MapDependencies]),
  143. groupBy: define(null, ["esnext.map.group-by", ...MapDependencies]),
  144. keyBy: define(null, ["esnext.map.key-by", ...MapDependencies]),
  145. of: define(null, ["esnext.map.of", ...MapDependencies])
  146. },
  147. Number: {
  148. EPSILON: define("number/epsilon", ["es.number.epsilon"]),
  149. MAX_SAFE_INTEGER: define("number/max-safe-integer", ["es.number.max-safe-integer"]),
  150. MIN_SAFE_INTEGER: define("number/min-safe-integer", ["es.number.min-safe-integer"]),
  151. fromString: define("number/from-string", ["esnext.number.from-string"]),
  152. isFinite: define("number/is-finite", ["es.number.is-finite"]),
  153. isInteger: define("number/is-integer", ["es.number.is-integer"]),
  154. isNaN: define("number/is-nan", ["es.number.is-nan"]),
  155. isSafeInteger: define("number/is-safe-integer", ["es.number.is-safe-integer"]),
  156. parseFloat: define("number/parse-float", ["es.number.parse-float"]),
  157. parseInt: define("number/parse-int", ["es.number.parse-int"]),
  158. range: define("number/range", ["esnext.number.range", "es.object.to-string"])
  159. },
  160. Object: {
  161. assign: define("object/assign", ["es.object.assign"]),
  162. create: define("object/create", ["es.object.create"]),
  163. defineProperties: define("object/define-properties", ["es.object.define-properties"]),
  164. defineProperty: define("object/define-property", ["es.object.define-property"]),
  165. entries: define("object/entries", ["es.object.entries"]),
  166. freeze: define("object/freeze", ["es.object.freeze"]),
  167. fromEntries: define("object/from-entries", ["es.object.from-entries", "es.array.iterator"]),
  168. getOwnPropertyDescriptor: define("object/get-own-property-descriptor", ["es.object.get-own-property-descriptor"]),
  169. getOwnPropertyDescriptors: define("object/get-own-property-descriptors", ["es.object.get-own-property-descriptors"]),
  170. getOwnPropertyNames: define("object/get-own-property-names", ["es.object.get-own-property-names"]),
  171. getOwnPropertySymbols: define("object/get-own-property-symbols", ["es.symbol"]),
  172. getPrototypeOf: define("object/get-prototype-of", ["es.object.get-prototype-of"]),
  173. hasOwn: define("object/has-own", ["es.object.has-own"]),
  174. is: define("object/is", ["es.object.is"]),
  175. isExtensible: define("object/is-extensible", ["es.object.is-extensible"]),
  176. isFrozen: define("object/is-frozen", ["es.object.is-frozen"]),
  177. isSealed: define("object/is-sealed", ["es.object.is-sealed"]),
  178. keys: define("object/keys", ["es.object.keys"]),
  179. preventExtensions: define("object/prevent-extensions", ["es.object.prevent-extensions"]),
  180. seal: define("object/seal", ["es.object.seal"]),
  181. setPrototypeOf: define("object/set-prototype-of", ["es.object.set-prototype-of"]),
  182. values: define("object/values", ["es.object.values"])
  183. },
  184. Promise: {
  185. all: define(null, PromiseDependenciesWithIterators),
  186. allSettled: define(null, ["es.promise.all-settled", ...PromiseDependenciesWithIterators]),
  187. any: define(null, ["es.promise.any", "es.aggregate-error", ...PromiseDependenciesWithIterators]),
  188. race: define(null, PromiseDependenciesWithIterators),
  189. try: define(null, ["esnext.promise.try", ...PromiseDependenciesWithIterators])
  190. },
  191. Reflect: {
  192. apply: define("reflect/apply", ["es.reflect.apply"]),
  193. construct: define("reflect/construct", ["es.reflect.construct"]),
  194. defineMetadata: define("reflect/define-metadata", ["esnext.reflect.define-metadata"]),
  195. defineProperty: define("reflect/define-property", ["es.reflect.define-property"]),
  196. deleteMetadata: define("reflect/delete-metadata", ["esnext.reflect.delete-metadata"]),
  197. deleteProperty: define("reflect/delete-property", ["es.reflect.delete-property"]),
  198. get: define("reflect/get", ["es.reflect.get"]),
  199. getMetadata: define("reflect/get-metadata", ["esnext.reflect.get-metadata"]),
  200. getMetadataKeys: define("reflect/get-metadata-keys", ["esnext.reflect.get-metadata-keys"]),
  201. getOwnMetadata: define("reflect/get-own-metadata", ["esnext.reflect.get-own-metadata"]),
  202. getOwnMetadataKeys: define("reflect/get-own-metadata-keys", ["esnext.reflect.get-own-metadata-keys"]),
  203. getOwnPropertyDescriptor: define("reflect/get-own-property-descriptor", ["es.reflect.get-own-property-descriptor"]),
  204. getPrototypeOf: define("reflect/get-prototype-of", ["es.reflect.get-prototype-of"]),
  205. has: define("reflect/has", ["es.reflect.has"]),
  206. hasMetadata: define("reflect/has-metadata", ["esnext.reflect.has-metadata"]),
  207. hasOwnMetadata: define("reflect/has-own-metadata", ["esnext.reflect.has-own-metadata"]),
  208. isExtensible: define("reflect/is-extensible", ["es.reflect.is-extensible"]),
  209. metadata: define("reflect/metadata", ["esnext.reflect.metadata"]),
  210. ownKeys: define("reflect/own-keys", ["es.reflect.own-keys"]),
  211. preventExtensions: define("reflect/prevent-extensions", ["es.reflect.prevent-extensions"]),
  212. set: define("reflect/set", ["es.reflect.set"]),
  213. setPrototypeOf: define("reflect/set-prototype-of", ["es.reflect.set-prototype-of"])
  214. },
  215. Set: {
  216. from: define(null, ["esnext.set.from", ...SetDependencies]),
  217. of: define(null, ["esnext.set.of", ...SetDependencies])
  218. },
  219. String: {
  220. fromCodePoint: define("string/from-code-point", ["es.string.from-code-point"]),
  221. raw: define("string/raw", ["es.string.raw"])
  222. },
  223. Symbol: {
  224. asyncDispose: define("symbol/async-dispose", ["esnext.symbol.async-dispose"]),
  225. asyncIterator: define("symbol/async-iterator", ["es.symbol.async-iterator"]),
  226. dispose: define("symbol/dispose", ["esnext.symbol.dispose"]),
  227. for: define("symbol/for", [], "es.symbol"),
  228. hasInstance: define("symbol/has-instance", ["es.symbol.has-instance", "es.function.has-instance"]),
  229. isConcatSpreadable: define("symbol/is-concat-spreadable", ["es.symbol.is-concat-spreadable", "es.array.concat"]),
  230. iterator: define("symbol/iterator", ["es.symbol.iterator", ...CommonIteratorsWithTag]),
  231. keyFor: define("symbol/key-for", [], "es.symbol"),
  232. match: define("symbol/match", ["es.symbol.match", "es.string.match"]),
  233. matcher: define("symbol/matcher", ["esnext.symbol.matcher"]),
  234. matchAll: define("symbol/match-all", ["es.symbol.match-all", "es.string.match-all"]),
  235. metadata: define("symbol/metadata", ["esnext.symbol.metadata"]),
  236. observable: define("symbol/observable", ["esnext.symbol.observable"]),
  237. patternMatch: define("symbol/pattern-match", ["esnext.symbol.pattern-match"]),
  238. replace: define("symbol/replace", ["es.symbol.replace", "es.string.replace"]),
  239. search: define("symbol/search", ["es.symbol.search", "es.string.search"]),
  240. species: define("symbol/species", ["es.symbol.species", "es.array.species"]),
  241. split: define("symbol/split", ["es.symbol.split", "es.string.split"]),
  242. toPrimitive: define("symbol/to-primitive", ["es.symbol.to-primitive", "es.date.to-primitive"]),
  243. toStringTag: define("symbol/to-string-tag", ["es.symbol.to-string-tag", "es.object.to-string", "es.math.to-string-tag", "es.json.to-string-tag"]),
  244. unscopables: define("symbol/unscopables", ["es.symbol.unscopables"])
  245. },
  246. WeakMap: {
  247. from: define(null, ["esnext.weak-map.from", ...WeakMapDependencies]),
  248. of: define(null, ["esnext.weak-map.of", ...WeakMapDependencies])
  249. },
  250. WeakSet: {
  251. from: define(null, ["esnext.weak-set.from", ...WeakSetDependencies]),
  252. of: define(null, ["esnext.weak-set.of", ...WeakSetDependencies])
  253. },
  254. Int8Array: TypedArrayStaticMethods,
  255. Uint8Array: TypedArrayStaticMethods,
  256. Uint8ClampedArray: TypedArrayStaticMethods,
  257. Int16Array: TypedArrayStaticMethods,
  258. Uint16Array: TypedArrayStaticMethods,
  259. Int32Array: TypedArrayStaticMethods,
  260. Uint32Array: TypedArrayStaticMethods,
  261. Float32Array: TypedArrayStaticMethods,
  262. Float64Array: TypedArrayStaticMethods
  263. };
  264. const InstanceProperties = {
  265. asIndexedPairs: define("instance/asIndexedPairs", ["esnext.async-iterator.as-indexed-pairs", ...AsyncIteratorDependencies, "esnext.iterator.as-indexed-pairs", ...IteratorDependencies]),
  266. at: define("instance/at", [// TODO: We should introduce overloaded instance methods definition
  267. // Before that is implemented, the `esnext.string.at` must be the first
  268. // In pure mode, the provider resolves the descriptor as a "pure" `esnext.string.at`
  269. // and treats the compat-data of `esnext.string.at` as the compat-data of
  270. // pure import `instance/at`. The first polyfill here should have the lowest corejs
  271. // supported versions.
  272. "esnext.string.at", "es.string.at-alternative", "es.array.at"]),
  273. anchor: define(null, ["es.string.anchor"]),
  274. big: define(null, ["es.string.big"]),
  275. bind: define("instance/bind", ["es.function.bind"]),
  276. blink: define(null, ["es.string.blink"]),
  277. bold: define(null, ["es.string.bold"]),
  278. codePointAt: define("instance/code-point-at", ["es.string.code-point-at"]),
  279. codePoints: define("instance/code-points", ["esnext.string.code-points"]),
  280. concat: define("instance/concat", ["es.array.concat"], undefined, ["String"]),
  281. copyWithin: define("instance/copy-within", ["es.array.copy-within"]),
  282. description: define(null, ["es.symbol", "es.symbol.description"]),
  283. dotAll: define("instance/dot-all", ["es.regexp.dot-all"]),
  284. drop: define("instance/drop", ["esnext.async-iterator.drop", ...AsyncIteratorDependencies, "esnext.iterator.drop", ...IteratorDependencies]),
  285. emplace: define("instance/emplace", ["esnext.map.emplace", "esnext.weak-map.emplace"]),
  286. endsWith: define("instance/ends-with", ["es.string.ends-with"]),
  287. entries: define("instance/entries", ArrayNatureIteratorsWithTag),
  288. every: define("instance/every", ["es.array.every", "esnext.async-iterator.every", // TODO: add async iterator dependencies when we support sub-dependencies
  289. // esnext.async-iterator.every depends on es.promise
  290. // but we don't want to pull es.promise when esnext.async-iterator is disabled
  291. //
  292. // ...AsyncIteratorDependencies
  293. "esnext.iterator.every", ...IteratorDependencies]),
  294. exec: define(null, ["es.regexp.exec"]),
  295. fill: define("instance/fill", ["es.array.fill"]),
  296. filter: define("instance/filter", ["es.array.filter", "esnext.async-iterator.filter", "esnext.iterator.filter", ...IteratorDependencies]),
  297. filterReject: define("instance/filterReject", ["esnext.array.filter-reject"]),
  298. finally: define(null, ["es.promise.finally", ...PromiseDependencies]),
  299. find: define("instance/find", ["es.array.find", "esnext.async-iterator.find", "esnext.iterator.find", ...IteratorDependencies]),
  300. findIndex: define("instance/find-index", ["es.array.find-index"]),
  301. findLast: define("instance/find-last", ["esnext.array.find-last"]),
  302. findLastIndex: define("instance/find-last-index", ["esnext.array.find-last-index"]),
  303. fixed: define(null, ["es.string.fixed"]),
  304. flags: define("instance/flags", ["es.regexp.flags"]),
  305. flatMap: define("instance/flat-map", ["es.array.flat-map", "es.array.unscopables.flat-map", "esnext.async-iterator.flat-map", "esnext.iterator.flat-map", ...IteratorDependencies]),
  306. flat: define("instance/flat", ["es.array.flat", "es.array.unscopables.flat"]),
  307. getYear: define(null, ["es.date.get-year"]),
  308. groupBy: define("instance/group-by", ["esnext.array.group-by"]),
  309. fontcolor: define(null, ["es.string.fontcolor"]),
  310. fontsize: define(null, ["es.string.fontsize"]),
  311. forEach: define("instance/for-each", ["es.array.for-each", "esnext.async-iterator.for-each", "esnext.iterator.for-each", ...IteratorDependencies, "web.dom-collections.for-each"]),
  312. includes: define("instance/includes", ["es.array.includes", "es.string.includes"]),
  313. indexOf: define("instance/index-of", ["es.array.index-of"]),
  314. italic: define(null, ["es.string.italics"]),
  315. join: define(null, ["es.array.join"]),
  316. keys: define("instance/keys", ArrayNatureIteratorsWithTag),
  317. lastIndex: define(null, ["esnext.array.last-index"]),
  318. lastIndexOf: define("instance/last-index-of", ["es.array.last-index-of"]),
  319. lastItem: define(null, ["esnext.array.last-item"]),
  320. link: define(null, ["es.string.link"]),
  321. map: define("instance/map", ["es.array.map", "esnext.async-iterator.map", "esnext.iterator.map"]),
  322. match: define(null, ["es.string.match", "es.regexp.exec"]),
  323. matchAll: define("instance/match-all", ["es.string.match-all", "es.regexp.exec"]),
  324. name: define(null, ["es.function.name"]),
  325. padEnd: define("instance/pad-end", ["es.string.pad-end"]),
  326. padStart: define("instance/pad-start", ["es.string.pad-start"]),
  327. reduce: define("instance/reduce", ["es.array.reduce", "esnext.async-iterator.reduce", "esnext.iterator.reduce", ...IteratorDependencies]),
  328. reduceRight: define("instance/reduce-right", ["es.array.reduce-right"]),
  329. repeat: define("instance/repeat", ["es.string.repeat"]),
  330. replace: define(null, ["es.string.replace", "es.regexp.exec"]),
  331. replaceAll: define("instance/replace-all", ["es.string.replace-all", "es.string.replace", "es.regexp.exec"]),
  332. reverse: define("instance/reverse", ["es.array.reverse"]),
  333. search: define(null, ["es.string.search", "es.regexp.exec"]),
  334. setYear: define(null, ["es.date.set-year"]),
  335. slice: define("instance/slice", ["es.array.slice"]),
  336. small: define(null, ["es.string.small"]),
  337. some: define("instance/some", ["es.array.some", "esnext.async-iterator.some", "esnext.iterator.some", ...IteratorDependencies]),
  338. sort: define("instance/sort", ["es.array.sort"]),
  339. splice: define("instance/splice", ["es.array.splice"]),
  340. split: define(null, ["es.string.split", "es.regexp.exec"]),
  341. startsWith: define("instance/starts-with", ["es.string.starts-with"]),
  342. sticky: define("instance/sticky", ["es.regexp.sticky"]),
  343. strike: define(null, ["es.string.strike"]),
  344. sub: define(null, ["es.string.sub"]),
  345. substr: define(null, ["es.string.substr"]),
  346. sup: define(null, ["es.string.sup"]),
  347. take: define("instance/take", ["esnext.async-iterator.take", ...AsyncIteratorDependencies, "esnext.iterator.take", ...IteratorDependencies]),
  348. test: define("instance/test", ["es.regexp.test", "es.regexp.exec"]),
  349. toArray: define("instance/to-array", ["esnext.async-iterator.to-array", ...AsyncIteratorDependencies, "esnext.iterator.to-array", ...IteratorDependencies]),
  350. toFixed: define(null, ["es.number.to-fixed"]),
  351. toGMTString: define(null, ["es.date.to-gmt-string"]),
  352. toISOString: define(null, ["es.date.to-iso-string"]),
  353. toJSON: define(null, ["es.date.to-json", "web.url.to-json"]),
  354. toPrecision: define(null, ["es.number.to-precision"]),
  355. toString: define(null, ["es.object.to-string", "es.regexp.to-string", "es.date.to-string"]),
  356. trim: define("instance/trim", ["es.string.trim"]),
  357. trimEnd: define("instance/trim-end", ["es.string.trim-end"]),
  358. trimLeft: define("instance/trim-left", ["es.string.trim-start"]),
  359. trimRight: define("instance/trim-right", ["es.string.trim-end"]),
  360. trimStart: define("instance/trim-start", ["es.string.trim-start"]),
  361. uniqueBy: define("instance/unique-by", ["esnext.array.unique-by", "es.map"]),
  362. values: define("instance/values", ArrayNatureIteratorsWithTag),
  363. __defineGetter__: define(null, ["es.object.define-getter"]),
  364. __defineSetter__: define(null, ["es.object.define-setter"]),
  365. __lookupGetter__: define(null, ["es.object.lookup-getter"]),
  366. __lookupSetter__: define(null, ["es.object.lookup-setter"])
  367. };
  368. const CommonInstanceDependencies = new Set(["es.object.to-string", "es.object.define-getter", "es.object.define-setter", "es.object.lookup-getter", "es.object.lookup-setter", "es.regexp.exec"]);
  369. const {
  370. types: t$1
  371. } = babel.default || babel;
  372. function callMethod(path, id) {
  373. const {
  374. object
  375. } = path.node;
  376. let context1, context2;
  377. if (t$1.isIdentifier(object)) {
  378. context1 = object;
  379. context2 = t$1.cloneNode(object);
  380. } else {
  381. context1 = path.scope.generateDeclaredUidIdentifier("context");
  382. context2 = t$1.assignmentExpression("=", t$1.cloneNode(context1), object);
  383. }
  384. path.replaceWith(t$1.memberExpression(t$1.callExpression(id, [context2]), t$1.identifier("call")));
  385. path.parentPath.unshiftContainer("arguments", context1);
  386. }
  387. function isCoreJSSource(source) {
  388. if (typeof source === "string") {
  389. source = source.replace(/\\/g, "/").replace(/(\/(index)?)?(\.js)?$/i, "").toLowerCase();
  390. }
  391. return hasOwnProperty.call(corejsEntries, source) && corejsEntries[source];
  392. }
  393. function coreJSModule(name) {
  394. return `core-js/modules/${name}.js`;
  395. }
  396. function coreJSPureHelper(name, useBabelRuntime, ext) {
  397. return useBabelRuntime ? `${useBabelRuntime}/core-js/${name}${ext}` : `core-js-pure/features/${name}.js`;
  398. }
  399. const {
  400. types: t
  401. } = babel.default || babel;
  402. const runtimeCompat = "#__secret_key__@babel/runtime__compatibility";
  403. const esnextFallback = (name, cb) => {
  404. if (cb(name)) return true;
  405. if (!name.startsWith("es.")) return false;
  406. const fallback = `esnext.${name.slice(3)}`;
  407. if (!corejs3Polyfills[fallback]) return false;
  408. return cb(fallback);
  409. };
  410. var index = defineProvider(function ({
  411. getUtils,
  412. method,
  413. shouldInjectPolyfill,
  414. createMetaResolver,
  415. debug,
  416. babel
  417. }, {
  418. version = 3,
  419. proposals,
  420. shippedProposals,
  421. [runtimeCompat]: {
  422. useBabelRuntime,
  423. ext = ".js"
  424. } = {}
  425. }) {
  426. const isWebpack = babel.caller(caller => (caller == null ? void 0 : caller.name) === "babel-loader");
  427. const resolve = createMetaResolver({
  428. global: BuiltIns,
  429. static: StaticProperties,
  430. instance: InstanceProperties
  431. });
  432. const available = new Set(getModulesListForTargetVersion(version));
  433. function getCoreJSPureBase(useProposalBase) {
  434. return useBabelRuntime ? useProposalBase ? `${useBabelRuntime}/core-js` : `${useBabelRuntime}/core-js-stable` : useProposalBase ? "core-js-pure/features" : "core-js-pure/stable";
  435. }
  436. function maybeInjectGlobalImpl(name, utils) {
  437. if (shouldInjectPolyfill(name)) {
  438. debug(name);
  439. utils.injectGlobalImport(coreJSModule(name));
  440. return true;
  441. }
  442. return false;
  443. }
  444. function maybeInjectGlobal(names, utils, fallback = true) {
  445. for (const name of names) {
  446. if (fallback) {
  447. esnextFallback(name, name => maybeInjectGlobalImpl(name, utils));
  448. } else {
  449. maybeInjectGlobalImpl(name, utils);
  450. }
  451. }
  452. }
  453. function maybeInjectPure(desc, hint, utils, object) {
  454. if (desc.pure && !(object && desc.exclude && desc.exclude.includes(object)) && esnextFallback(desc.name, shouldInjectPolyfill)) {
  455. const {
  456. name
  457. } = desc;
  458. let useProposalBase = false;
  459. if (proposals || shippedProposals && name.startsWith("esnext.")) {
  460. useProposalBase = true;
  461. } else if (name.startsWith("es.") && !available.has(name)) {
  462. useProposalBase = true;
  463. }
  464. const coreJSPureBase = getCoreJSPureBase(useProposalBase);
  465. return utils.injectDefaultImport( // $FlowIgnore, we already guard desc.pure
  466. `${coreJSPureBase}/${desc.pure}${ext}`, hint);
  467. }
  468. }
  469. function isFeatureStable(name) {
  470. if (name.startsWith("esnext.")) {
  471. const esName = `es.${name.slice(7)}`; // If its imaginative esName is not in latest compat data, it means
  472. // the proposal is not stage 4
  473. return esName in corejs3Polyfills;
  474. }
  475. return true;
  476. }
  477. return {
  478. name: "corejs3",
  479. polyfills: corejs3Polyfills,
  480. filterPolyfills(name) {
  481. if (!available.has(name)) return false;
  482. if (proposals || method === "entry-global") return true;
  483. if (shippedProposals && corejs3ShippedProposalsList.has(name)) {
  484. return true;
  485. }
  486. return isFeatureStable(name);
  487. },
  488. entryGlobal(meta, utils, path) {
  489. if (meta.kind !== "import") return;
  490. const modules = isCoreJSSource(meta.source);
  491. if (!modules) return;
  492. if (modules.length === 1 && meta.source === coreJSModule(modules[0]) && shouldInjectPolyfill(modules[0])) {
  493. // Avoid infinite loop: do not replace imports with a new copy of
  494. // themselves.
  495. debug(null);
  496. return;
  497. }
  498. maybeInjectGlobal(modules, utils, false);
  499. path.remove();
  500. },
  501. usageGlobal(meta, utils) {
  502. const resolved = resolve(meta);
  503. if (!resolved) return;
  504. let deps = resolved.desc.global;
  505. if (resolved.kind !== "global" && meta.object && meta.placement === "prototype") {
  506. const low = meta.object.toLowerCase();
  507. deps = deps.filter(m => m.includes(low) || CommonInstanceDependencies.has(m));
  508. }
  509. maybeInjectGlobal(deps, utils);
  510. },
  511. usagePure(meta, utils, path) {
  512. if (meta.kind === "in") {
  513. if (meta.key === "Symbol.iterator") {
  514. path.replaceWith(t.callExpression(utils.injectDefaultImport(coreJSPureHelper("is-iterable", useBabelRuntime, ext), "isIterable"), [path.node.right]));
  515. }
  516. return;
  517. }
  518. if (path.parentPath.isUnaryExpression({
  519. operator: "delete"
  520. })) return;
  521. let isCall;
  522. if (meta.kind === "property") {
  523. // We can't compile destructuring.
  524. if (!path.isMemberExpression()) return;
  525. if (!path.isReferenced()) return;
  526. isCall = path.parentPath.isCallExpression({
  527. callee: path.node
  528. });
  529. if (meta.key === "Symbol.iterator") {
  530. if (!shouldInjectPolyfill("es.symbol.iterator")) return;
  531. if (isCall) {
  532. if (path.parent.arguments.length === 0) {
  533. path.parentPath.replaceWith(t.callExpression(utils.injectDefaultImport(coreJSPureHelper("get-iterator", useBabelRuntime, ext), "getIterator"), [path.node.object]));
  534. path.skip();
  535. } else {
  536. callMethod(path, utils.injectDefaultImport(coreJSPureHelper("get-iterator-method", useBabelRuntime, ext), "getIteratorMethod"));
  537. }
  538. } else {
  539. path.replaceWith(t.callExpression(utils.injectDefaultImport(coreJSPureHelper("get-iterator-method", useBabelRuntime, ext), "getIteratorMethod"), [path.node.object]));
  540. }
  541. return;
  542. }
  543. }
  544. let resolved = resolve(meta);
  545. if (!resolved) return;
  546. if (useBabelRuntime && resolved.desc.pure && resolved.desc.pure.slice(-6) === "/index") {
  547. // Remove /index, since it doesn't exist in @babel/runtime-corejs3s
  548. resolved = { ...resolved,
  549. desc: { ...resolved.desc,
  550. pure: resolved.desc.pure.slice(0, -6)
  551. }
  552. };
  553. }
  554. if (resolved.kind === "global") {
  555. const id = maybeInjectPure(resolved.desc, resolved.name, utils);
  556. if (id) path.replaceWith(id);
  557. } else if (resolved.kind === "static") {
  558. const id = maybeInjectPure(resolved.desc, resolved.name, utils, // $FlowIgnore
  559. meta.object);
  560. if (id) path.replaceWith(id);
  561. } else if (resolved.kind === "instance") {
  562. const id = maybeInjectPure(resolved.desc, `${resolved.name}InstanceProperty`, utils, // $FlowIgnore
  563. meta.object);
  564. if (!id) return;
  565. if (isCall) {
  566. callMethod(path, id);
  567. } else {
  568. path.replaceWith(t.callExpression(id, [path.node.object]));
  569. }
  570. }
  571. },
  572. visitor: method === "usage-global" && {
  573. // import("foo")
  574. CallExpression(path) {
  575. if (path.get("callee").isImport()) {
  576. const utils = getUtils(path);
  577. if (isWebpack) {
  578. // Webpack uses Promise.all to handle dynamic import.
  579. maybeInjectGlobal(PromiseDependenciesWithIterators, utils);
  580. } else {
  581. maybeInjectGlobal(PromiseDependencies, utils);
  582. }
  583. }
  584. },
  585. // (async function () { }).finally(...)
  586. Function(path) {
  587. if (path.node.async) {
  588. maybeInjectGlobal(PromiseDependencies, getUtils(path));
  589. }
  590. },
  591. // for-of, [a, b] = c
  592. "ForOfStatement|ArrayPattern"(path) {
  593. maybeInjectGlobal(CommonIterators, getUtils(path));
  594. },
  595. // [...spread]
  596. SpreadElement(path) {
  597. if (!path.parentPath.isObjectExpression()) {
  598. maybeInjectGlobal(CommonIterators, getUtils(path));
  599. }
  600. },
  601. // yield*
  602. YieldExpression(path) {
  603. if (path.node.delegate) {
  604. maybeInjectGlobal(CommonIterators, getUtils(path));
  605. }
  606. }
  607. }
  608. };
  609. });
  610. export default index;
  611. //# sourceMappingURL=index.mjs.map