Rename .mjs files to .js (#14605)

.eslintrc.cjs

@@ -127,7 +127,7 @@ module.exports = {
       "error",
       {
         devDependencies: [
-          "jest.config.mjs",
+          "jest.config.js",
           "tests/**",
           "scripts/**",
           "website/**/*",
@@ -260,7 +260,7 @@ module.exports = {
       },
     },
     {
-      files: ["scripts/**/*.mjs"],
+      files: ["scripts/**/*.js"],
       rules: {
         "unicorn/prefer-top-level-await": "error",
       },

package.json

@@ -168,15 +168,15 @@
     "lint": "run-p \"lint:*\"",
     "lint:typecheck": "tsc",
     "lint:eslint": "cross-env EFF_NO_LINK_RULES=true eslint . --format friendly",
-    "lint:changelog": "node ./scripts/lint-changelog.mjs",
+    "lint:changelog": "node ./scripts/lint-changelog.js",
     "lint:prettier": "prettier . \"!test*\" --check",
     "lint:spellcheck": "cspell --no-progress --relative --dot --gitignore",
-    "lint:deps": "node ./scripts/check-deps.mjs",
+    "lint:deps": "node ./scripts/check-deps.js",
     "fix": "run-s fix:eslint fix:prettier",
     "fix:eslint": "yarn lint:eslint --fix",
     "fix:prettier": "yarn lint:prettier --write",
-    "build": "node ./scripts/build/build.mjs",
-    "build:website": "node ./scripts/build-website.mjs"
+    "build": "node ./scripts/build/build.js",
+    "build:website": "node ./scripts/build-website.js"
   },
   "c8": {
     "reporter": [

scripts/benchmark/compare.sh

@@ -18,8 +18,8 @@ for commit in "${commits[@]}"; do
   rm -rf $commit
   git -C "$root" archive $commit --prefix $commit/ ':!tests*' ':!website' ':!docs' | tar -x
   (cd $commit; yarn; yarn build)
-  args+=("node ./bench.mjs $commit serial")
-  args+=("node ./bench.mjs $commit parallel")
+  args+=("node ./bench.js $commit serial")
+  args+=("node ./bench.js $commit parallel")
 done
 
 hyperfine --warmup 3 "${args[@]}"

scripts/build-website.js

@@ -14,7 +14,7 @@ import {
   writeJson,
   copyFile,
   writeFile,
-} from "./utils/index.mjs";
+} from "./utils/index.js";
 
 const { require } = createEsmUtils(import.meta);
 const runYarn = (command, args, options) =>

scripts/build/build-javascript-module.js

@@ -4,16 +4,16 @@ import createEsmUtils from "esm-utils";
 import esbuild from "esbuild";
 import { NodeModulesPolyfillPlugin as esbuildPluginNodeModulePolyfills } from "@esbuild-plugins/node-modules-polyfill";
 import browserslistToEsbuild from "browserslist-to-esbuild";
-import { PROJECT_ROOT, DIST_DIR } from "../utils/index.mjs";
-import esbuildPluginEvaluate from "./esbuild-plugins/evaluate.mjs";
-import esbuildPluginReplaceModule from "./esbuild-plugins/replace-module.mjs";
-import esbuildPluginLicense from "./esbuild-plugins/license.mjs";
-import esbuildPluginUmd from "./esbuild-plugins/umd.mjs";
-import esbuildPluginVisualizer from "./esbuild-plugins/visualizer.mjs";
-import esbuildPluginStripNodeProtocol from "./esbuild-plugins/strip-node-protocol.mjs";
-import esbuildPluginThrowWarnings from "./esbuild-plugins/throw-warnings.mjs";
-import esbuildPluginShimCommonjsObjects from "./esbuild-plugins/shim-commonjs-objects.mjs";
-import esbuildPluginPrimitiveDefine from "./esbuild-plugins/primitive-define.mjs";
+import { PROJECT_ROOT, DIST_DIR } from "../utils/index.js";
+import esbuildPluginEvaluate from "./esbuild-plugins/evaluate.js";
+import esbuildPluginReplaceModule from "./esbuild-plugins/replace-module.js";
+import esbuildPluginLicense from "./esbuild-plugins/license.js";
+import esbuildPluginUmd from "./esbuild-plugins/umd.js";
+import esbuildPluginVisualizer from "./esbuild-plugins/visualizer.js";
+import esbuildPluginStripNodeProtocol from "./esbuild-plugins/strip-node-protocol.js";
+import esbuildPluginThrowWarnings from "./esbuild-plugins/throw-warnings.js";
+import esbuildPluginShimCommonjsObjects from "./esbuild-plugins/shim-commonjs-objects.js";
+import esbuildPluginPrimitiveDefine from "./esbuild-plugins/primitive-define.js";
 import transform from "./transform/index.js";
 import { getPackageFile } from "./utils.js";
 

scripts/build/build-license.js

@@ -1,7 +1,7 @@
 import path from "node:path";
 import fs from "node:fs/promises";
 import { outdent } from "outdent";
-import { DIST_DIR, PROJECT_ROOT } from "../utils/index.mjs";
+import { DIST_DIR, PROJECT_ROOT } from "../utils/index.js";
 
 const PROJECT_LICENSE_FILE = path.join(PROJECT_ROOT, "LICENSE");
 const LICENSE_FILE = path.join(DIST_DIR, "LICENSE");

scripts/build/build-package-json.js

@@ -1,10 +1,5 @@
 import path from "node:path";
-import {
-  PROJECT_ROOT,
-  DIST_DIR,
-  readJson,
-  writeJson,
-} from "../utils/index.mjs";
+import { PROJECT_ROOT, DIST_DIR, readJson, writeJson } from "../utils/index.js";
 
 const keysToKeep = [
   "name",

scripts/build/build-types.js

@@ -3,7 +3,7 @@ import path from "node:path";
 import url from "node:url";
 import { isValidIdentifier } from "@babel/types";
 import { outdent } from "outdent";
-import { PROJECT_ROOT, DIST_DIR, writeFile } from "../utils/index.mjs";
+import { PROJECT_ROOT, DIST_DIR, writeFile } from "../utils/index.js";
 
 async function typesFileBuilder({ file }) {
   /**

scripts/build/build.js

@@ -7,8 +7,8 @@ import chalk from "chalk";
 import minimist from "minimist";
 import prettyBytes from "pretty-bytes";
 import createEsmUtils from "esm-utils";
-import { DIST_DIR } from "../utils/index.mjs";
-import files from "./config.mjs";
+import { DIST_DIR } from "../utils/index.js";
+import files from "./config.js";
 
 const { require } = createEsmUtils(import.meta);
 

scripts/build/config.js

@@ -3,12 +3,12 @@ import url from "node:url";
 import fs from "node:fs";
 import { createRequire } from "node:module";
 import createEsmUtils from "esm-utils";
-import { PROJECT_ROOT, DIST_DIR, copyFile } from "../utils/index.mjs";
+import { PROJECT_ROOT, DIST_DIR, copyFile } from "../utils/index.js";
 import buildJavascriptModule from "./build-javascript-module.js";
 import buildPackageJson from "./build-package-json.js";
 import buildLicense from "./build-license.js";
 import buildTypes from "./build-types.js";
-import modifyTypescriptModule from "./modify-typescript-module.mjs";
+import modifyTypescriptModule from "./modify-typescript-module.js";
 import { getPackageFile } from "./utils.js";
 
 const {

scripts/build/modify-typescript-module.js

@@ -2,7 +2,7 @@ import path from "node:path";
 import escapeStringRegexp from "escape-string-regexp";
 import { outdent } from "outdent";
 import MagicString from "magic-string";
-import { writeFile, PROJECT_ROOT } from "../utils/index.mjs";
+import { writeFile, PROJECT_ROOT } from "../utils/index.js";
 
 function* getModules(text) {
   const parts = text.split(/(?<=\n)( {2}\/\/ src\/\S+\n)/);

scripts/build/transform/index.js

@@ -2,7 +2,7 @@ import { parse } from "@babel/parser";
 import { traverseFast as traverse } from "@babel/types";
 import babelGenerator from "@babel/generator";
 import { outdent } from "outdent";
-import { SOURCE_DIR } from "../../utils/index.mjs";
+import { SOURCE_DIR } from "../../utils/index.js";
 import allTransforms from "./transforms/index.js";
 
 const generate = babelGenerator.default;

scripts/build/utils.js

@@ -1,6 +1,6 @@
 import path from "node:path";
 import fs from "node:fs";
-import { PROJECT_ROOT } from "../utils/index.mjs";
+import { PROJECT_ROOT } from "../utils/index.js";
 
 function getPackageFile(file) {
   const resolved = path.join(PROJECT_ROOT, `node_modules/${file}`);

scripts/changelog-for-patch.js

@@ -9,7 +9,7 @@ import {
   getEntries,
   printEntries,
   replaceVersions,
-} from "./utils/changelog.mjs";
+} from "./utils/changelog.js";
 
 const { previousVersion, newVersion } = parseArgv();
 

scripts/draft-blog-post.js

@@ -10,7 +10,7 @@ import {
   changelogUnreleasedDirPath,
   changelogUnreleasedDirs,
   printEntries,
-} from "./utils/changelog.mjs";
+} from "./utils/changelog.js";
 
 const { __dirname, require } = createEsmUtils(import.meta);
 const blogDir = path.join(__dirname, "../website/blog");

scripts/generate-changelog.js

@@ -13,7 +13,7 @@ import fs from "node:fs/promises";
 import path from "node:path";
 import createEsmUtils from "esm-utils";
 import enquirer from "enquirer";
-import { CHANGELOG_CATEGORIES } from "./utils/changelog-categories.mjs";
+import { CHANGELOG_CATEGORIES } from "./utils/changelog-categories.js";
 
 const { __dirname } = createEsmUtils(import.meta);
 

scripts/lint-changelog.js

@@ -5,7 +5,7 @@ import fs from "node:fs";
 import { outdent } from "outdent";
 import createEsmUtils from "esm-utils";
 import { LinesAndColumns } from "lines-and-columns";
-import { CHANGELOG_CATEGORIES } from "./utils/changelog-categories.mjs";
+import { CHANGELOG_CATEGORIES } from "./utils/changelog-categories.js";
 
 const { __dirname } = createEsmUtils(import.meta);
 const CHANGELOG_DIR = "changelog_unreleased";

scripts/release/steps/post-publish-steps.js

@@ -12,7 +12,7 @@ const EDIT_URL = `https://github.com/${SCHEMA_REPO}/edit/master/${SCHEMA_PATH}`;
 
 async function checkSchema() {
   const { stdout: schema } = await execa("node", [
-    "scripts/generate-schema.mjs",
+    "scripts/generate-schema.js",
   ]);
   const remoteSchema = await logPromise(
     "Checking current schema in SchemaStore",

scripts/release/steps/update-changelog.js

@@ -18,7 +18,7 @@ function writeChangelog(params) {
 
 async function getChangelogForPatch({ version, previousVersion }) {
   const { stdout: changelog } = await execa("node", [
-    "scripts/changelog-for-patch.mjs",
+    "scripts/changelog-for-patch.js",
     "--prev-version",
     previousVersion,
     "--new-version",

scripts/tools/bundle-test/index.js

@@ -2,8 +2,8 @@ import url from "node:url";
 import path from "node:path";
 import { createRequire } from "node:module";
 import webpack from "webpack";
-import { DIST_DIR } from "../../utils/index.mjs";
-import files from "../../build/config.mjs";
+import { DIST_DIR } from "../../utils/index.js";
+import files from "../../build/config.js";
 
 function runWebpack(config) {
   return new Promise((resolve, reject) => {

tests/integration/__tests__/schema.js

@@ -1,5 +1,5 @@
 import prettier from "../../config/prettier-entry.js";
-import generateSchema from "../../../scripts/utils/generate-schema.mjs";
+import generateSchema from "../../../scripts/utils/generate-schema.js";
 
 test("schema", async () => {
   const { options } = await prettier.getSupportInfo();

tsconfig.json

@@ -13,7 +13,7 @@
   "exclude": [
     "coverage/",
     "test*.*",
-    "jest.config.mjs",
+    "jest.config.js",
     // [TBD] JavaScript sources *not* affected by src/language-*:
     "src/main/ast-to-doc.js",
     "src/main/core.js",