V4 types ts6

packages/core-js-builder/index.d.ts

@@ -30,4 +30,4 @@ type Options = Pick<CompatOptions, "exclude" | "modules" | "targets"> & {
 
 declare function builder(options?: Options): Promise<string>;
 
-export = builder;
+export default builder;

packages/core-js-compat/package.json

@@ -28,6 +28,56 @@
   "sideEffects": false,
   "main": "index.js",
   "types": "index.d.ts",
+  "exports": {
+    ".": {
+      "types": "./index.d.ts",
+      "default": "./index.js"
+    },
+    "./index.js": {
+      "types": "./index.d.ts",
+      "default": "./index.js"
+    },
+    "./built-in-definitions": "./built-in-definitions.json",
+    "./built-in-definitions.json": "./built-in-definitions.json",
+    "./compat": {
+      "types": "./compat.d.ts",
+      "default": "./compat.js"
+    },
+    "./compat.js": {
+      "types": "./compat.d.ts",
+      "default": "./compat.js"
+    },
+    "./data": "./data.json",
+    "./data.json": "./data.json",
+    "./entries": "./entries.json",
+    "./entries.json": "./entries.json",
+    "./entries-by-versions": "./entries-by-versions.json",
+    "./entries-by-versions.json": "./entries-by-versions.json",
+    "./external": "./external.json",
+    "./external.json": "./external.json",
+    "./get-entries-list-for-target-version": {
+      "types": "./get-entries-list-for-target-version.d.ts",
+      "default": "./get-entries-list-for-target-version.js"
+    },
+    "./get-entries-list-for-target-version.js": {
+      "types": "./get-entries-list-for-target-version.d.ts",
+      "default": "./get-entries-list-for-target-version.js"
+    },
+    "./get-modules-list-for-target-version": {
+      "types": "./get-modules-list-for-target-version.d.ts",
+      "default": "./get-modules-list-for-target-version.js"
+    },
+    "./get-modules-list-for-target-version.js": {
+      "types": "./get-modules-list-for-target-version.d.ts",
+      "default": "./get-modules-list-for-target-version.js"
+    },
+    "./modules": "./modules.json",
+    "./modules.json": "./modules.json",
+    "./modules-by-versions": "./modules-by-versions.json",
+    "./modules-by-versions.json": "./modules-by-versions.json",
+    "./targets-parser": "./targets-parser.js",
+    "./targets-parser.js": "./targets-parser.js"
+  },
   "dependencies": {
     "browserslist": "^4.28.1"
   }

scripts/build-compat/built-in-definitions.mjs

@@ -2,7 +2,7 @@ import {
   Globals,
   StaticProperties,
   InstanceProperties,
-} from '@core-js/compat/src/built-in-definitions.mjs';
+} from '../../packages/core-js-compat/src/built-in-definitions.mjs';
 
 const entries = new Set(Object.keys(await fs.readJson('packages/core-js-compat/entries.json')));
 

scripts/build-compat/data.mjs

@@ -1,8 +1,8 @@
 /* https://github.com/import-js/eslint-plugin-import/issues/2181 */
-import { dataWithIgnored as data, ignored, modules } from '@core-js/compat/src/data.mjs';
-import external from '@core-js/compat/src/external.mjs';
-import mappings from '@core-js/compat/src/mapping.mjs';
-import helpers from '@core-js/compat/helpers.js';
+import { dataWithIgnored as data, ignored, modules } from '../../packages/core-js-compat/src/data.mjs';
+import external from '../../packages/core-js-compat/src/external.mjs';
+import mappings from '../../packages/core-js-compat/src/mapping.mjs';
+import helpers from '../../packages/core-js-compat/helpers.js';
 
 const { compare, semver, sortObjectByKey } = helpers;
 const { hasOwn } = Object;

scripts/build-compat/modules-by-versions.mjs

@@ -1,5 +1,5 @@
 import coerce from 'semver/functions/coerce.js';
-import { modules } from '@core-js/compat/src/data.mjs';
+import { modules } from '../../packages/core-js-compat/src/data.mjs';
 
 const { version } = await fs.readJson('package.json');
 const $version = coerce(version);

scripts/build-entries-and-types/build-entries.mjs

@@ -1,7 +1,7 @@
 import { getModulesMetadata } from './get-dependencies.mjs';
 import { features, proposals } from './entries-definitions.mjs';
 import { $proposal, $path, wrapEntryInStrict } from './templates.mjs';
-import { modules as AllModules } from '@core-js/compat/src/data.mjs';
+import { modules as AllModules } from '../../packages/core-js-compat/src/data.mjs';
 import { expandModules, modulesToStage } from './helpers.mjs';
 
 const { mkdir, writeFile, readJson, writeJson } = fs;

scripts/build-entries-and-types/build-types.mjs

@@ -1,6 +1,6 @@
 import { features, proposals } from './entries-definitions.mjs';
 import { $functionWithCustomType, $path, $proposal, $typeDummy } from './templates.mjs';
-import { modules as AllModules } from '@core-js/compat/src/data.mjs';
+import { modules as AllModules } from '../../packages/core-js-compat/src/data.mjs';
 import { getModulesMetadata } from './get-dependencies.mjs';
 import { expandModules, modulesToStage } from './helpers.mjs';
 import { preparePureTypes } from './build-types-pure.mjs';

scripts/build-entries-and-types/get-dependencies.mjs

@@ -1,5 +1,5 @@
 import konan from 'konan';
-import { modules } from '@core-js/compat/src/data.mjs';
+import { modules } from '../../packages/core-js-compat/src/data.mjs';
 
 const { cyan, red } = chalk;
 

scripts/check-compat-data-mapping.mjs

@@ -1,5 +1,5 @@
 import semver from 'semver';
-import mapping from '@core-js/compat/src/mapping.mjs';
+import mapping from '../packages/core-js-compat/src/mapping.mjs';
 
 const { coerce, cmp } = semver;
 let updated = true;

scripts/check-unused-modules.mjs

@@ -1,5 +1,5 @@
 import konan from 'konan';
-import { modules, ignored } from '@core-js/compat/src/data.mjs';
+import { modules, ignored } from '../packages/core-js-compat/src/data.mjs';
 
 async function jsModulesFrom(path) {
   const directory = await fs.readdir(path);

tests/compat-data/tests-coverage.mjs

@@ -1,4 +1,4 @@
-import { modules, ignored } from '@core-js/compat/src/data.mjs';
+import { modules, ignored } from '../../packages/core-js-compat/src/data.mjs';
 import '../compat/tests.js';
 
 const modulesSet = new Set([

tests/debug-get-dependencies/debug-get-dependencies.mjs

@@ -1,4 +1,4 @@
-import { modules } from '@core-js/compat/src/data.mjs';
+import { modules } from '../../packages/core-js-compat/src/data.mjs';
 import { getModulesMetadata } from '../../scripts/build-entries-and-types/get-dependencies.mjs';
 
 for (const module of modules) console.log(module, await getModulesMetadata([module]));

tests/type-definitions/coverage.mjs

@@ -1,4 +1,4 @@
-import { modules as AllModules } from '@core-js/compat/src/data.mjs';
+import { modules as AllModules } from '../../packages/core-js-compat/src/data.mjs';
 
 const { readFile } = fs;
 const { red } = chalk;

tests/type-definitions/global/proposals/array-filtering.test.ts

@@ -1,7 +1,7 @@
 import 'core-js/full';
 import filterReject from 'core-js/full/array/filter-reject';
 import filterRejectJS from 'core-js/full/array/filter-reject.js';
-import { assertNumberArray } from '../../helpers';
+import { assertNumberArray } from '../../helpers.js';
 
 filterReject([1, 2, 3], (v, i, arr) => v > 1);
 filterRejectJS([1, 2, 3], (v, i, arr) => v > 1);

tests/type-definitions/global/proposals/array-find-from-last.test.ts

@@ -3,7 +3,7 @@ import findLast from 'core-js/es/array/find-last';
 import findLastJS from 'core-js/es/array/find-last.js';
 import findLastIndex from 'core-js/es/array/find-last-index';
 import findLastIndexJS from 'core-js/es/array/find-last-index.js';
-import { assertNumber } from '../../helpers';
+import { assertNumber } from '../../helpers.js';
 
 const resNS1: number | undefined = findLast([1, 2, 3], v => v > 1);
 const resNS2: number | undefined = findLastJS([1, 2, 3], v => v > 1);

tests/type-definitions/global/proposals/array-flat-map.test.ts

@@ -1,7 +1,7 @@
 import 'core-js/es';
 import flatMap from 'core-js/es/array/flat-map';
 import flatMapJS from 'core-js/es/array/flat-map.js';
-import { assertNumberArray, assertStringArray } from '../../helpers';
+import { assertNumberArray, assertStringArray } from '../../helpers.js';
 
 assertNumberArray(flatMap([1, 2, 3], x => [x, x * 2]));
 assertNumberArray(flatMapJS([1, 2, 3], x => [x, x * 2]));

tests/type-definitions/global/proposals/array-includes.test.ts

@@ -1,6 +1,6 @@
 import 'core-js/es';
 import includes from 'core-js/es/array/includes';
-import { assertBool } from '../../helpers';
+import { assertBool } from '../../helpers.js';
 
 const arr = [1, 2, 3];
 

tests/type-definitions/global/proposals/array-is-template-object.test.ts

@@ -1,6 +1,6 @@
 import 'core-js/full';
 import isTemplateObject from 'core-js/full/array/is-template-object';
-import { assertBool } from '../../helpers';
+import { assertBool } from '../../helpers.js';
 
 const res: boolean = isTemplateObject([]);
 

tests/type-definitions/global/proposals/array-unique.test.ts

@@ -1,6 +1,6 @@
 import 'core-js/full';
 import uniqueBy from 'core-js/full/array/unique-by';
-import { assertNumberArray } from '../../helpers';
+import { assertNumberArray } from '../../helpers.js';
 
 const uniqueByNS: number[] = uniqueBy([1, 2, 1, 3]);
 

tests/type-definitions/global/proposals/change-array-by-copy.test.ts

@@ -3,7 +3,7 @@ import toSorted from 'core-js/es/array/to-sorted';
 import toSpliced from 'core-js/es/array/to-spliced';
 import toReversed from 'core-js/es/array/to-reversed';
 import withArray from 'core-js/es/array/with';
-import { assertNumberArray, assertStringArray } from '../../helpers';
+import { assertNumberArray, assertStringArray } from '../../helpers.js';
 
 const arr: number[] = [1, 2, 3];
 

tests/type-definitions/global/proposals/float16.test.ts

@@ -1,6 +1,6 @@
 import 'core-js/es';
 import f16round from 'core-js/es/math/f16round';
-import { assertNumber } from '../../helpers';
+import { assertNumber } from '../../helpers.js';
 
 assertNumber(f16round(1));
 // @ts-expect-error

tests/type-definitions/global/proposals/is-error.test.ts

@@ -1,6 +1,6 @@
 import 'core-js/es';
 import isError from 'core-js/es/error/is-error';
-import { assertBool } from '../../helpers';
+import { assertBool } from '../../helpers.js';
 
 const e = new Error();
 const ne = { foo: 1 };

tests/type-definitions/global/proposals/iterator-helpers.test.ts

@@ -9,7 +9,7 @@ import forEach from 'core-js/es/iterator/for-each';
 import some from 'core-js/es/iterator/some';
 import every from 'core-js/es/iterator/every';
 import find from 'core-js/es/iterator/find';
-import { assertBool, assertNumber, assertNumberArray, assertString } from '../../helpers';
+import { assertBool, assertNumber, assertNumberArray, assertString } from '../../helpers.js';
 
 declare const it: Iterator<number>;
 declare const itStr: Iterator<string>;

tests/type-definitions/global/proposals/iterator-join.test.ts

@@ -1,6 +1,6 @@
 import 'core-js/full';
 import join from 'core-js/full/iterator/join';
-import { assertString } from '../../helpers';
+import { assertString } from '../../helpers.js';
 
 declare const it: Iterator<number>;
 

tests/type-definitions/global/proposals/json-parse-with-source.test.ts

@@ -1,7 +1,7 @@
 import 'core-js/es';
 import rawJSON from 'core-js/es/json/raw-json';
 import isRawJSON from 'core-js/es/json/is-raw-json';
-import { assertBool } from '../../helpers';
+import { assertBool } from '../../helpers.js';
 
 const resNS: CoreJSRawJSON = rawJSON('{"a":123}');
 assertBool(isRawJSON(resNS));

tests/type-definitions/global/proposals/map-upsert.test.ts

@@ -3,7 +3,7 @@ import mapGetOrInsert from 'core-js/es/map/get-or-insert';
 import mapGetOrInsertComputed from 'core-js/es/map/get-or-insert-computed';
 import wMapGetOrInsert from 'core-js/es/weak-map/get-or-insert';
 import wMapGetOrInsertComputed from 'core-js/es/weak-map/get-or-insert-computed';
-import { assertBool, assertNumber } from '../../helpers';
+import { assertBool, assertNumber } from '../../helpers.js';
 
 declare const map: Map<string, number>;
 

tests/type-definitions/global/proposals/math-sum.test.ts

@@ -1,6 +1,6 @@
 import 'core-js/es';
 import sumPrecise from 'core-js/es/math/sum-precise';
-import { assertNumber } from '../../helpers';
+import { assertNumber } from '../../helpers.js';
 
 declare const it: Iterable<number>;
 

tests/type-definitions/global/proposals/number-clamp.test.ts

@@ -1,6 +1,6 @@
 import 'core-js/full';
 import clamp from 'core-js/full/number/clamp';
-import { assertNumber } from '../../helpers';
+import { assertNumber } from '../../helpers.js';
 
 declare const num: number;
 

tests/type-definitions/global/proposals/object-keys-length.test.ts

@@ -1,6 +1,6 @@
 import 'core-js/full';
 import keysLength from 'core-js/full/object/keys-length';
-import { assertNumber } from '../../helpers';
+import { assertNumber } from '../../helpers.js';
 
 const obj = { a: 1, b: 2 };
 const arr = [1, 2, 3];

tests/type-definitions/global/proposals/object-values-entries.test.ts

@@ -1,7 +1,7 @@
 import 'core-js/es';
 import values from 'core-js/es/object/values';
 import entries from 'core-js/es/object/entries';
-import { assertNumberArray, assertStringArray } from '../../helpers';
+import { assertNumberArray, assertStringArray } from '../../helpers.js';
 
 const obj = { a: 1, b: 2 };
 const arr = [1, 2, 3];

tests/type-definitions/global/proposals/regexp-escaping.test.ts

@@ -1,6 +1,6 @@
 import 'core-js/es';
 import escape from 'core-js/es/regexp/escape';
-import { assertString } from '../../helpers';
+import { assertString } from '../../helpers.js';
 
 assertString(escape('foo.*+?^${}()|[]\\'));
 assertString(RegExp.escape('foo.*+?^${}()|[]\\'));

tests/type-definitions/global/proposals/string-cooked.test.ts

@@ -1,7 +1,7 @@
 import 'core-js/full';
 import cooked from 'core-js/full/string/cooked';
 import $String from 'core-js/full/string';
-import { assertString } from '../../helpers';
+import { assertString } from '../../helpers.js';
 
 assertString(cooked([]));
 $String.cooked([]);

tests/type-definitions/global/proposals/string-dedent.test.ts

@@ -1,6 +1,6 @@
 import 'core-js/full';
 import dedent from 'core-js/full/string/dedent';
-import { assertString } from '../../helpers';
+import { assertString } from '../../helpers.js';
 
 assertString(dedent`foo\nbar`);
 

tests/type-definitions/global/proposals/string-left-right-trim.test.ts

@@ -3,7 +3,7 @@ import trimEnd from 'core-js/es/string/trim-end';
 import trimStart from 'core-js/es/string/trim-start';
 import trimLeft from 'core-js/es/string/trim-left';
 import trimRight from 'core-js/es/string/trim-right';
-import { assertString } from '../../helpers';
+import { assertString } from '../../helpers.js';
 
 const s = 'abc';
 

tests/type-definitions/global/proposals/string-padding.test.ts

@@ -1,7 +1,7 @@
 import 'core-js/es';
 import padStart from 'core-js/es/string/pad-start';
 import padEnd from 'core-js/es/string/pad-end';
-import { assertString } from '../../helpers';
+import { assertString } from '../../helpers.js';
 
 const s = 'foo';
 

tests/type-definitions/global/proposals/string-replace-all.test.ts

@@ -1,6 +1,6 @@
 import 'core-js/es';
 import replaceAll from 'core-js/es/string/replace-all';
-import { assertString } from '../../helpers';
+import { assertString } from '../../helpers.js';
 
 const s = 'foo bar foo';
 

tests/type-definitions/global/proposals/symbol-predicates.test.ts

@@ -2,7 +2,7 @@ import 'core-js/full';
 import isRegisteredSymbol from 'core-js/full/symbol/is-registered-symbol';
 import isWellKnownSymbol from 'core-js/full/symbol/is-well-known-symbol';
 import $Symbol from 'core-js/full/symbol';
-import { assertBool } from '../../helpers';
+import { assertBool } from '../../helpers.js';
 
 assertBool(isRegisteredSymbol($Symbol.for('foo')));
 assertBool(isWellKnownSymbol($Symbol.iterator));

tests/type-definitions/global/proposals/well-formed-unicode-strings.test.ts

@@ -1,7 +1,7 @@
 import 'core-js/es';
 import isWellFormed from 'core-js/es/string/is-well-formed';
 import toWellFormed from 'core-js/es/string/to-well-formed';
-import { assertBool, assertString } from '../../helpers';
+import { assertBool, assertString } from '../../helpers.js';
 
 const s = 'test';
 

tests/type-definitions/global/web/atob.test.ts

@@ -1,6 +1,6 @@
 import 'core-js/stable';
 import $atob from 'core-js/stable/atob';
-import { assertString } from '../../helpers';
+import { assertString } from '../../helpers.js';
 
 assertString($atob('SGVsbG8gd29ybGQ='));
 

tests/type-definitions/global/web/btoa.test.ts

@@ -1,6 +1,6 @@
 import 'core-js/stable';
 import $btoa from 'core-js/stable/btoa';
-import { assertString } from '../../helpers';
+import { assertString } from '../../helpers.js';
 
 assertString($btoa('SGVsbG8gd29ybGQ='));
 

tests/type-definitions/global/web/structured-clone.test.ts

@@ -1,6 +1,6 @@
 import 'core-js/stable';
 import $structuredClone from 'core-js/stable/structured-clone';
-import { assertNumber, assertString } from '../../helpers';
+import { assertNumber, assertString } from '../../helpers.js';
 
 assertNumber($structuredClone(5));
 

tests/type-definitions/package.json

@@ -1,5 +1,6 @@
 {
   "name": "tests/type-definitions",
+  "type": "module",
   "devDependencies": {
     "@types/node": "^25.2.2"
   }

tests/type-definitions/pure/proposals/array-from-async.test.ts

@@ -1,6 +1,6 @@
 import arrayFromAsync from '@core-js/pure/full/array/from-async';
 import promiseResolve from '@core-js/pure/full/promise/resolve';
-import { assertCoreJSPromiseLike } from '../../helpers.pure';
+import { assertCoreJSPromiseLike } from '../../helpers.pure.js';
 
 const p1 = arrayFromAsync([1, 2, 3]);
 assertCoreJSPromiseLike<number[]>(p1);