Change plugin export style to named export (#12741)

.eslintrc.cjs

@@ -20,9 +20,6 @@ module.exports = {
     "unicorn",
     "@typescript-eslint",
   ],
-  settings: {
-    "import/internal-regex": "^linguist-languages/",
-  },
   rules: {
     "@typescript-eslint/prefer-ts-expect-error": "error",
     "arrow-body-style": ["error", "as-needed"],

scripts/build/esbuild-plugins/evaluate.mjs

@@ -18,12 +18,16 @@ export default function esbuildPluginEvaluate() {
           data = data.default;
         }
 
-        const json = JSON.stringify(data, (_, v) => {
-          if (typeof v === "function") {
-            throw new TypeError("Cannot evaluate functions.");
-          }
-          return v;
-        });
+        const json = JSON.stringify(
+          data,
+          (_, v) => {
+            if (typeof v === "function") {
+              throw new TypeError("Cannot evaluate functions.");
+            }
+            return v;
+          },
+          2
+        );
 
         return { loader: "json", contents: json };
       });

src/language-css/index.js

@@ -1,49 +1,8 @@
-import { createRequire } from "node:module";
-import createLanguage from "../utils/create-language.js";
 import printer from "./printer-postcss.js";
-import options from "./options.js";
-import parsers from "./parsers.js";
 
-const require = createRequire(import.meta.url);
-
-const languages = [
-  createLanguage(require("linguist-languages/data/CSS.json"), (data) => ({
-    since: "1.4.0",
-    parsers: ["css"],
-    vscodeLanguageIds: ["css"],
-    extensions: [
-      ...data.extensions,
-      // `WeiXin Style Sheets`(Weixin Mini Programs)
-      // https://developers.weixin.qq.com/miniprogram/en/dev/framework/view/wxs/
-      ".wxss",
-    ],
-  })),
-  createLanguage(require("linguist-languages/data/PostCSS.json"), () => ({
-    since: "1.4.0",
-    parsers: ["css"],
-    vscodeLanguageIds: ["postcss"],
-  })),
-  createLanguage(require("linguist-languages/data/Less.json"), () => ({
-    since: "1.4.0",
-    parsers: ["less"],
-    vscodeLanguageIds: ["less"],
-  })),
-  createLanguage(require("linguist-languages/data/SCSS.json"), () => ({
-    since: "1.4.0",
-    parsers: ["scss"],
-    vscodeLanguageIds: ["scss"],
-  })),
-];
-
-const printers = {
+export const printers = {
   postcss: printer,
 };
-
-const language = {
-  languages,
-  options,
-  printers,
-  parsers,
-};
-
-export default language;
+export { default as languages } from "./languages.evaluate.js";
+export { default as options } from "./options.js";
+export { default as parsers } from "./parsers.js";

src/language-css/languages.evaluate.js

@@ -0,0 +1,33 @@
+import linguistLanguages from "linguist-languages";
+import createLanguage from "../utils/create-language.js";
+
+const languages = [
+  createLanguage(linguistLanguages.CSS, (data) => ({
+    since: "1.4.0",
+    parsers: ["css"],
+    vscodeLanguageIds: ["css"],
+    extensions: [
+      ...data.extensions,
+      // `WeiXin Style Sheets`(Weixin Mini Programs)
+      // https://developers.weixin.qq.com/miniprogram/en/dev/framework/view/wxs/
+      ".wxss",
+    ],
+  })),
+  createLanguage(linguistLanguages.PostCSS, () => ({
+    since: "1.4.0",
+    parsers: ["css"],
+    vscodeLanguageIds: ["postcss"],
+  })),
+  createLanguage(linguistLanguages.Less, () => ({
+    since: "1.4.0",
+    parsers: ["less"],
+    vscodeLanguageIds: ["less"],
+  })),
+  createLanguage(linguistLanguages.SCSS, () => ({
+    since: "1.4.0",
+    parsers: ["scss"],
+    vscodeLanguageIds: ["scss"],
+  })),
+];
+
+export default languages;

src/language-graphql/index.js

@@ -1,28 +1,8 @@
-import { createRequire } from "node:module";
-import createLanguage from "../utils/create-language.js";
 import printer from "./printer-graphql.js";
-import options from "./options.js";
-import parsers from "./parsers.js";
 
-const require = createRequire(import.meta.url);
-
-const languages = [
-  createLanguage(require("linguist-languages/data/GraphQL.json"), () => ({
-    since: "1.5.0",
-    parsers: ["graphql"],
-    vscodeLanguageIds: ["graphql"],
-  })),
-];
-
-const printers = {
+export const printers = {
   graphql: printer,
 };
-
-const language = {
-  languages,
-  options,
-  printers,
-  parsers,
-};
-
-export default language;
+export { default as languages } from "./languages.evaluate.js";
+export { default as options } from "./options.js";
+export { default as parsers } from "./parsers.js";

src/language-graphql/languages.evaluate.js

@@ -0,0 +1,12 @@
+import linguistLanguages from "linguist-languages";
+import createLanguage from "../utils/create-language.js";
+
+const languages = [
+  createLanguage(linguistLanguages.GraphQL, () => ({
+    since: "1.5.0",
+    parsers: ["graphql"],
+    vscodeLanguageIds: ["graphql"],
+  })),
+];
+
+export default languages;

src/language-handlebars/index.js

@@ -1,26 +1,7 @@
-import { createRequire } from "node:module";
-import createLanguage from "../utils/create-language.js";
 import printer from "./printer-glimmer.js";
-import parsers from "./parsers.js";
 
-const require = createRequire(import.meta.url);
-
-const languages = [
-  createLanguage(require("linguist-languages/data/Handlebars.json"), () => ({
-    since: "2.3.0",
-    parsers: ["glimmer"],
-    vscodeLanguageIds: ["handlebars"],
-  })),
-];
-
-const printers = {
+export const printers = {
   glimmer: printer,
 };
-
-const language = {
-  languages,
-  printers,
-  parsers,
-};
-
-export default language;
+export { default as languages } from "./languages.evaluate.js";
+export { default as parsers } from "./parsers.js";

src/language-handlebars/languages.evaluate.js

@@ -0,0 +1,12 @@
+import linguistLanguages from "linguist-languages";
+import createLanguage from "../utils/create-language.js";
+
+const languages = [
+  createLanguage(linguistLanguages.Handlebars, () => ({
+    since: "2.3.0",
+    parsers: ["glimmer"],
+    vscodeLanguageIds: ["handlebars"],
+  })),
+];
+
+export default languages;

src/language-html/index.js

@@ -1,53 +1,8 @@
-import { createRequire } from "node:module";
-import createLanguage from "../utils/create-language.js";
 import printer from "./printer-html.js";
-import options from "./options.js";
-import parsers from "./parsers.js";
 
-const require = createRequire(import.meta.url);
-
-const languages = [
-  createLanguage(require("linguist-languages/data/HTML.json"), () => ({
-    name: "Angular",
-    since: "1.15.0",
-    parsers: ["angular"],
-    vscodeLanguageIds: ["html"],
-    extensions: [".component.html"],
-    filenames: [],
-  })),
-  createLanguage(require("linguist-languages/data/HTML.json"), (data) => ({
-    since: "1.15.0",
-    parsers: ["html"],
-    vscodeLanguageIds: ["html"],
-    extensions: [
-      ...data.extensions,
-      ".mjml", // MJML is considered XML in Linguist but it should be formatted as HTML
-    ],
-  })),
-  createLanguage(require("linguist-languages/data/HTML.json"), () => ({
-    name: "Lightning Web Components",
-    since: "1.17.0",
-    parsers: ["lwc"],
-    vscodeLanguageIds: ["html"],
-    extensions: [],
-    filenames: [],
-  })),
-  createLanguage(require("linguist-languages/data/Vue.json"), () => ({
-    since: "1.10.0",
-    parsers: ["vue"],
-    vscodeLanguageIds: ["vue"],
-  })),
-];
-
-const printers = {
+export const printers = {
   html: printer,
 };
-
-const language = {
-  languages,
-  printers,
-  options,
-  parsers,
-};
-
-export default language;
+export { default as languages } from "./languages.evaluate.js";
+export { default as options } from "./options.js";
+export { default as parsers } from "./parsers.js";

src/language-html/languages.evaluate.js

@@ -0,0 +1,37 @@
+import linguistLanguages from "linguist-languages";
+import createLanguage from "../utils/create-language.js";
+
+const languages = [
+  createLanguage(linguistLanguages.HTML, () => ({
+    name: "Angular",
+    since: "1.15.0",
+    parsers: ["angular"],
+    vscodeLanguageIds: ["html"],
+    extensions: [".component.html"],
+    filenames: [],
+  })),
+  createLanguage(linguistLanguages.HTML, (data) => ({
+    since: "1.15.0",
+    parsers: ["html"],
+    vscodeLanguageIds: ["html"],
+    extensions: [
+      ...data.extensions,
+      ".mjml", // MJML is considered XML in Linguist but it should be formatted as HTML
+    ],
+  })),
+  createLanguage(linguistLanguages.HTML, () => ({
+    name: "Lightning Web Components",
+    since: "1.17.0",
+    parsers: ["lwc"],
+    vscodeLanguageIds: ["html"],
+    extensions: [],
+    filenames: [],
+  })),
+  createLanguage(linguistLanguages.Vue, () => ({
+    since: "1.10.0",
+    parsers: ["vue"],
+    vscodeLanguageIds: ["vue"],
+  })),
+];
+
+export default languages;

src/language-js/index.js

@@ -1,128 +1,10 @@
-import { createRequire } from "node:module";
-import createLanguage from "../utils/create-language.js";
 import estreePrinter from "./printer-estree.js";
 import estreeJsonPrinter from "./printer-estree-json.js";
-import options from "./options.js";
-import parsers from "./parse/parsers.js";
 
-const require = createRequire(import.meta.url);
-
-const languages = [
-  createLanguage(
-    require("linguist-languages/data/JavaScript.json"),
-    (data) => ({
-      since: "0.0.0",
-      parsers: [
-        "babel",
-        "acorn",
-        "espree",
-        "meriyah",
-        "babel-flow",
-        "babel-ts",
-        "flow",
-        "typescript",
-      ],
-      vscodeLanguageIds: ["javascript", "mongo"],
-      interpreters: [
-        ...data.interpreters,
-        // https://github.com/google/zx
-        "zx",
-      ],
-      extensions: [
-        ...data.extensions.filter((extension) => extension !== ".jsx"),
-        // WeiXin Script (Weixin Mini Programs)
-        // https://developers.weixin.qq.com/miniprogram/en/dev/framework/view/wxs/
-        ".wxs",
-      ],
-    })
-  ),
-  createLanguage(require("linguist-languages/data/JavaScript.json"), () => ({
-    name: "Flow",
-    since: "0.0.0",
-    parsers: ["flow", "babel-flow"],
-    vscodeLanguageIds: ["javascript"],
-    aliases: [],
-    filenames: [],
-    extensions: [".js.flow"],
-  })),
-  createLanguage(require("linguist-languages/data/JavaScript.json"), () => ({
-    name: "JSX",
-    since: "0.0.0",
-    parsers: [
-      "babel",
-      "babel-flow",
-      "babel-ts",
-      "flow",
-      "typescript",
-      "espree",
-      "meriyah",
-    ],
-    vscodeLanguageIds: ["javascriptreact"],
-    aliases: undefined,
-    filenames: undefined,
-    extensions: [".jsx"],
-    group: "JavaScript",
-    interpreters: undefined,
-    tmScope: "source.js.jsx",
-    aceMode: "javascript",
-    codemirrorMode: "jsx",
-    codemirrorMimeType: "text/jsx",
-    color: undefined,
-  })),
-  createLanguage(
-    require("linguist-languages/data/TypeScript.json"),
-    (data) => ({
-      since: "1.4.0",
-      parsers: ["typescript", "babel-ts"],
-      vscodeLanguageIds: ["typescript"],
-      extensions: [...data.extensions, ".mts", ".cts"],
-    })
-  ),
-  createLanguage(require("linguist-languages/data/TSX.json"), () => ({
-    since: "1.4.0",
-    parsers: ["typescript", "babel-ts"],
-    vscodeLanguageIds: ["typescriptreact"],
-  })),
-  createLanguage(require("linguist-languages/data/JSON.json"), () => ({
-    name: "JSON.stringify",
-    since: "1.13.0",
-    parsers: ["json-stringify"],
-    vscodeLanguageIds: ["json"],
-    extensions: [".importmap"], // .json file defaults to json instead of json-stringify
-    filenames: ["package.json", "package-lock.json", "composer.json"],
-  })),
-  createLanguage(require("linguist-languages/data/JSON.json"), (data) => ({
-    since: "1.5.0",
-    parsers: ["json"],
-    vscodeLanguageIds: ["json"],
-    extensions: data.extensions.filter((extension) => extension !== ".jsonl"),
-  })),
-  createLanguage(
-    require("linguist-languages/data/JSON with Comments.json"),
-    (data) => ({
-      since: "1.5.0",
-      parsers: ["json"],
-      vscodeLanguageIds: ["jsonc"],
-      filenames: [...data.filenames, ".eslintrc", ".swcrc"],
-    })
-  ),
-  createLanguage(require("linguist-languages/data/JSON5.json"), () => ({
-    since: "1.13.0",
-    parsers: ["json5"],
-    vscodeLanguageIds: ["json5"],
-  })),
-];
-
-const printers = {
+export const printers = {
   estree: estreePrinter,
   "estree-json": estreeJsonPrinter,
 };
-
-const language = {
-  languages,
-  options,
-  printers,
-  parsers,
-};
-
-export default language;
+export { default as languages } from "./languages.evaluate.js";
+export { default as options } from "./options.js";
+export { default as parsers } from "./parse/parsers.js";

src/language-js/languages.evaluate.js

@@ -0,0 +1,101 @@
+import linguistLanguages from "linguist-languages";
+import createLanguage from "../utils/create-language.js";
+
+const languages = [
+  createLanguage(linguistLanguages.JavaScript, (data) => ({
+    since: "0.0.0",
+    parsers: [
+      "babel",
+      "acorn",
+      "espree",
+      "meriyah",
+      "babel-flow",
+      "babel-ts",
+      "flow",
+      "typescript",
+    ],
+    vscodeLanguageIds: ["javascript", "mongo"],
+    interpreters: [
+      ...data.interpreters,
+      // https://github.com/google/zx
+      "zx",
+    ],
+    extensions: [
+      ...data.extensions.filter((extension) => extension !== ".jsx"),
+      // WeiXin Script (Weixin Mini Programs)
+      // https://developers.weixin.qq.com/miniprogram/en/dev/framework/view/wxs/
+      ".wxs",
+    ],
+  })),
+  createLanguage(linguistLanguages.JavaScript, () => ({
+    name: "Flow",
+    since: "0.0.0",
+    parsers: ["flow", "babel-flow"],
+    vscodeLanguageIds: ["javascript"],
+    aliases: [],
+    filenames: [],
+    extensions: [".js.flow"],
+  })),
+  createLanguage(linguistLanguages.JavaScript, () => ({
+    name: "JSX",
+    since: "0.0.0",
+    parsers: [
+      "babel",
+      "babel-flow",
+      "babel-ts",
+      "flow",
+      "typescript",
+      "espree",
+      "meriyah",
+    ],
+    vscodeLanguageIds: ["javascriptreact"],
+    aliases: undefined,
+    filenames: undefined,
+    extensions: [".jsx"],
+    group: "JavaScript",
+    interpreters: undefined,
+    tmScope: "source.js.jsx",
+    aceMode: "javascript",
+    codemirrorMode: "jsx",
+    codemirrorMimeType: "text/jsx",
+    color: undefined,
+  })),
+  createLanguage(linguistLanguages.TypeScript, (data) => ({
+    since: "1.4.0",
+    parsers: ["typescript", "babel-ts"],
+    vscodeLanguageIds: ["typescript"],
+    extensions: [...data.extensions, ".mts", ".cts"],
+  })),
+  createLanguage(linguistLanguages.TSX, () => ({
+    since: "1.4.0",
+    parsers: ["typescript", "babel-ts"],
+    vscodeLanguageIds: ["typescriptreact"],
+  })),
+  createLanguage(linguistLanguages.JSON, () => ({
+    name: "JSON.stringify",
+    since: "1.13.0",
+    parsers: ["json-stringify"],
+    vscodeLanguageIds: ["json"],
+    extensions: [".importmap"], // .json file defaults to json instead of json-stringify
+    filenames: ["package.json", "package-lock.json", "composer.json"],
+  })),
+  createLanguage(linguistLanguages.JSON, (data) => ({
+    since: "1.5.0",
+    parsers: ["json"],
+    vscodeLanguageIds: ["json"],
+    extensions: data.extensions.filter((extension) => extension !== ".jsonl"),
+  })),
+  createLanguage(linguistLanguages["JSON with Comments"], (data) => ({
+    since: "1.5.0",
+    parsers: ["json"],
+    vscodeLanguageIds: ["jsonc"],
+    filenames: [...data.filenames, ".eslintrc", ".swcrc"],
+  })),
+  createLanguage(linguistLanguages.JSON5, () => ({
+    since: "1.13.0",
+    parsers: ["json5"],
+    vscodeLanguageIds: ["json5"],
+  })),
+];
+
+export default languages;

src/language-markdown/index.js

@@ -1,38 +1,8 @@
-import { createRequire } from "node:module";
-import createLanguage from "../utils/create-language.js";
 import printer from "./printer-markdown.js";
-import options from "./options.js";
-import parsers from "./parsers.js";
 
-const require = createRequire(import.meta.url);
-
-const languages = [
-  createLanguage(require("linguist-languages/data/Markdown.json"), (data) => ({
-    since: "1.8.0",
-    parsers: ["markdown"],
-    vscodeLanguageIds: ["markdown"],
-    filenames: [...data.filenames, "README"],
-    extensions: data.extensions.filter((extension) => extension !== ".mdx"),
-  })),
-  createLanguage(require("linguist-languages/data/Markdown.json"), () => ({
-    name: "MDX",
-    since: "1.15.0",
-    parsers: ["mdx"],
-    vscodeLanguageIds: ["mdx"],
-    filenames: [],
-    extensions: [".mdx"],
-  })),
-];
-
-const printers = {
+export const printers = {
   mdast: printer,
 };
-
-const language = {
-  languages,
-  options,
-  printers,
-  parsers,
-};
-
-export default language;
+export { default as languages } from "./languages.evaluate.js";
+export { default as options } from "./options.js";
+export { default as parsers } from "./parsers.js";

src/language-markdown/languages.evaluate.js

@@ -0,0 +1,22 @@
+import linguistLanguages from "linguist-languages";
+import createLanguage from "../utils/create-language.js";
+
+const languages = [
+  createLanguage(linguistLanguages.Markdown, (data) => ({
+    since: "1.8.0",
+    parsers: ["markdown"],
+    vscodeLanguageIds: ["markdown"],
+    filenames: [...data.filenames, "README"],
+    extensions: data.extensions.filter((extension) => extension !== ".mdx"),
+  })),
+  createLanguage(linguistLanguages.Markdown, () => ({
+    name: "MDX",
+    since: "1.15.0",
+    parsers: ["mdx"],
+    vscodeLanguageIds: ["mdx"],
+    filenames: [],
+    extensions: [".mdx"],
+  })),
+];
+
+export default languages;

src/language-yaml/index.js

@@ -1,30 +1,8 @@
-import { createRequire } from "node:module";
-import createLanguage from "../utils/create-language.js";
 import printer from "./printer-yaml.js";
-import options from "./options.js";
-import parsers from "./parsers.js";
 
-const require = createRequire(import.meta.url);
-
-const languages = [
-  createLanguage(require("linguist-languages/data/YAML.json"), (data) => ({
-    since: "1.14.0",
-    parsers: ["yaml"],
-    vscodeLanguageIds: ["yaml", "ansible", "home-assistant"],
-    // yarn.lock is not YAML: https://github.com/yarnpkg/yarn/issues/5629
-    filenames: [
-      ...data.filenames.filter((filename) => filename !== "yarn.lock"),
-      ".prettierrc",
-      ".stylelintrc",
-    ],
-  })),
-];
-
-const language = {
-  languages,
-  printers: { yaml: printer },
-  options,
-  parsers,
+export const printers = {
+  yaml: printer,
 };
-
-export default language;
+export { default as languages } from "./languages.evaluate.js";
+export { default as options } from "./options.js";
+export { default as parsers } from "./parsers.js";

src/language-yaml/languages.evaluate.js

@@ -0,0 +1,18 @@
+import linguistLanguages from "linguist-languages";
+import createLanguage from "../utils/create-language.js";
+
+const languages = [
+  createLanguage(linguistLanguages.YAML, (data) => ({
+    since: "1.14.0",
+    parsers: ["yaml"],
+    vscodeLanguageIds: ["yaml", "ansible", "home-assistant"],
+    // yarn.lock is not YAML: https://github.com/yarnpkg/yarn/issues/5629
+    filenames: [
+      ...data.filenames.filter((filename) => filename !== "yarn.lock"),
+      ".prettierrc",
+      ".stylelintrc",
+    ],
+  })),
+];
+
+export default languages;

src/languages.js

@@ -1,10 +1,10 @@
-import js from "./language-js/index.js";
-import css from "./language-css/index.js";
-import handlebars from "./language-handlebars/index.js";
-import graphql from "./language-graphql/index.js";
-import markdown from "./language-markdown/index.js";
-import html from "./language-html/index.js";
-import yaml from "./language-yaml/index.js";
+import * as js from "./language-js/index.js";
+import * as css from "./language-css/index.js";
+import * as handlebars from "./language-handlebars/index.js";
+import * as graphql from "./language-graphql/index.js";
+import * as markdown from "./language-markdown/index.js";
+import * as html from "./language-html/index.js";
+import * as yaml from "./language-yaml/index.js";
 
 // We need to list the parsers and getters so we can load them only when necessary.
 const languages = [