Switch default branch to main (#10115)

.github/PULL_REQUEST_TEMPLATE.md

@@ -10,7 +10,7 @@
 - [ ] I’ve added tests to confirm my change works.
 - [ ] (If changing the API or CLI) I’ve documented the changes I’ve made (in the `docs/` directory).
 - [ ] (If the change is user-facing) I’ve added my changes to `changelog_unreleased/*/XXXX.md` file following `changelog_unreleased/TEMPLATE.md`.
-- [ ] I’ve read the [contributing guidelines](https://github.com/prettier/prettier/blob/master/CONTRIBUTING.md).
+- [ ] I’ve read the [contributing guidelines](https://github.com/prettier/prettier/blob/main/CONTRIBUTING.md).
 
 <!-- Please DO NOT remove the playground link -->
 

.github/workflows/dev-test.yml

@@ -3,7 +3,7 @@ name: Dev
 on:
   push:
     branches:
-      - master
+      - main
       - patch-release
   pull_request:
 

.github/workflows/lint.yml

@@ -3,7 +3,7 @@ name: Lint
 on:
   push:
     branches:
-      - master
+      - main
       - patch-release
   pull_request:
 

.github/workflows/prod-test.yml

@@ -3,7 +3,7 @@ name: Prod
 on:
   push:
     branches:
-      - master
+      - main
       - patch-release
   pull_request:
 
@@ -30,7 +30,7 @@ jobs:
           restore-keys: |
             v2-build-cache-${{ hashFiles('yarn.lock') }}-${{ hashFiles('scripts/build/**/*') }}-${{ github.ref }}-
             v2-build-cache-${{ hashFiles('yarn.lock') }}-${{ hashFiles('scripts/build/**/*') }}-refs/heads/${{ github.base_ref }}-
-            v2-build-cache-${{ hashFiles('yarn.lock') }}-${{ hashFiles('scripts/build/**/*') }}-refs/heads/master-
+            v2-build-cache-${{ hashFiles('yarn.lock') }}-${{ hashFiles('scripts/build/**/*') }}-refs/heads/main-
 
       - name: Build Package
         run: yarn build
@@ -43,7 +43,7 @@ jobs:
 
       # This step calls `git reset`
       # It should be the last step
-      # The cache step might saving the result of master branch, need investigate
+      # The cache step might saving the result of main branch, need investigate
       - name: Check Sizes
         if: github.event_name == 'pull_request' && startsWith(github.head_ref, 'dependabot/npm_and_yarn/')
         uses: preactjs/compressed-size-action@2.1.0

README.md

@@ -37,11 +37,11 @@
 </p>
 
 <p align="center">
-  <a href="https://github.com/prettier/prettier/actions?query=workflow%3AProd+branch%3Amaster">
+  <a href="https://github.com/prettier/prettier/actions?query=workflow%3AProd+branch%3Amain">
     <img alt="Github Actions Build Status" src="https://img.shields.io/github/workflow/status/prettier/prettier/Prod?label=Prod&style=flat-square"></a>
-  <a href="https://github.com/prettier/prettier/actions?query=workflow%3ADev+branch%3Amaster">
+  <a href="https://github.com/prettier/prettier/actions?query=workflow%3ADev+branch%3Amain">
     <img alt="Github Actions Build Status" src="https://img.shields.io/github/workflow/status/prettier/prettier/Dev?label=Dev&style=flat-square"></a>
-  <a href="https://github.com/prettier/prettier/actions?query=workflow%3ALint+branch%3Amaster">
+  <a href="https://github.com/prettier/prettier/actions?query=workflow%3ALint+branch%3Amain">
     <img alt="Github Actions Build Status" src="https://img.shields.io/github/workflow/status/prettier/prettier/Lint?label=Lint&style=flat-square"></a>
   <a href="https://codecov.io/gh/prettier/prettier">
     <img alt="Codecov Coverage Status" src="https://img.shields.io/codecov/c/github/prettier/prettier.svg?style=flat-square"></a>

changelog_unreleased/TEMPLATE.md

@@ -34,6 +34,6 @@
 // Prettier stable
 foo ?? baz || baz;
 
-// Prettier master
+// Prettier main
 (foo ?? baz) || baz;
 ```

changelog_unreleased/api/9733.md

@@ -8,6 +8,6 @@ If you're a plugin author, this change should only concern you if your plugin in
 // Prettier stable
 myDoc = group(concat(["foo", line, "bar"]));
 
-// Prettier master
+// Prettier main
 myDoc = group(["foo", line, "bar"]);
 ```

changelog_unreleased/css/9966.md

@@ -9,6 +9,6 @@ The CSS parser is parsing this as `["division", "absolute/path"]` instead of a s
 /* Prettier stable */
 -custom-url(/ absolute/path)
 
-/* Prettier master */
+/* Prettier main */
 -custom-url(/absolute/path)
 ```

changelog_unreleased/flow/9767.md

@@ -10,6 +10,6 @@ declare export * from "ES6_ExportAllFrom_Source2";
 // Prettier stable
 declare export * from "ES6_ExportAllFrom_Source2"
 
-// Prettier master
+// Prettier main
 declare export * from "ES6_ExportAllFrom_Source2";
 ```

changelog_unreleased/handlebars/9082.md

@@ -12,7 +12,7 @@
 {{! Comment }}
 {{! Comment }}
 
-{{!-- Prettier master --}}
+{{!-- Prettier main --}}
 {{~! Comment }}
 {{! Comment ~}}
 {{~! Comment ~}}

changelog_unreleased/handlebars/9978.md

@@ -23,7 +23,7 @@
   Hello
 {{/block}}
 
-{{!-- Prettier master --}}
+{{!-- Prettier main --}}
 <MyComponent
   @prop={{true}}
   @prop2={{true}}

changelog_unreleased/html/7865.md

@@ -9,7 +9,7 @@ Formatting of HTML class names will now keep classes on one line until the line
   class="SomeComponent__heading-row d-flex flex-column flex-lg-row justify-content-start justify-content-lg-between align-items-start align-items-lg-center"
 ></div>
 
-<!-- Prettier master -->
+<!-- Prettier main -->
 <div
   class="
     SomeComponent__heading-row

changelog_unreleased/javascript/10085.md

@@ -17,7 +17,7 @@ class loooooooooooooooooooong
   property: string;
 }
 
-// Prettier master
+// Prettier main
 class loooooooooooooooooooong
   extends looooooooooooooooooong
   implements loooooooooooooooooooong

changelog_unreleased/javascript/9672.md

@@ -19,7 +19,7 @@ b;
 a; /*2*/ /*3*/
 /*1*/ b;
 
-// Prettier master
+// Prettier main
 a;
 /*1*/ /*2*/
 /*3*/

changelog_unreleased/javascript/9704.md

@@ -12,7 +12,7 @@ foo = 1.0000;bar = 1.0000;baz=1.0000;
 foo = 1.0;
 bar = 1.0;baz=1.0000;
 
-// Prettier master
+// Prettier main
 foo = 1.0000;bar = 1.0;baz=1.0000;
 ```
 

changelog_unreleased/javascript/9711.md

@@ -10,7 +10,7 @@
 <a></// comment
 a>;
 
-// Prettier master
+// Prettier main
 <a></
   // comment
   a

changelog_unreleased/javascript/9743.md

@@ -13,7 +13,7 @@ foo /* HTML */ = `<div></div>`;
 foo /* HTML */ = `<DIV>
 </DIV>`;
 
-// Prettier master (All JavaScript parsers)
+// Prettier main (All JavaScript parsers)
 foo /* HTML */ = `<DIV>
 </DIV>`;
 ```

changelog_unreleased/javascript/9787.md

@@ -8,7 +8,7 @@ foo("a", , "b");
 // Prettier stable
 TypeError: Cannot read property 'type' of null
 
-// Prettier master
+// Prettier main
 [error] stdin: SyntaxError: Argument expression expected. (1:10)
 [error] > 1 | foo("a", , "b");
 [error]     |          ^

changelog_unreleased/javascript/9850.md

@@ -20,7 +20,7 @@ function foo() {
   "use strict";;
 }
 
-// Prettier master
+// Prettier main
 // prettier-ignore
 'use strict';
 

changelog_unreleased/javascript/9866.md

@@ -21,7 +21,7 @@
   //----- ^ U+3000 --------------- ^ U+3000
 </p>;
 
-// Prettier master
+// Prettier main
 <p>
   <span />　{this.props.data.title}　<span />
   //----- ^ U+3000 --------------- ^ U+3000

changelog_unreleased/markdown/9736.md

@@ -17,7 +17,7 @@ Markdown
 
 ```
 
-<!-- Prettier master -->
+<!-- Prettier main -->
 Markdown
 
 ```js

changelog_unreleased/markdown/9791.md

@@ -28,7 +28,7 @@ a|b|c|
 
 text
 
-<!-- Prettier master -->
+<!-- Prettier main -->
 ---
 ---
 

changelog_unreleased/scss/9710.md

@@ -14,7 +14,7 @@
   foo: (calc() // not a comment anymore);
 }
 
-// Prettier master
+// Prettier main
 .simplification {
   foo: (
     calc() // not a comment anymore

changelog_unreleased/typescript/9872.md

@@ -12,7 +12,7 @@ class Foo {
 // Prettier stable
 Error: Comment "bat" was not printed. Please report this error!
 
-// Prettier master
+// Prettier main
 class Foo {
   bar /* bat */();
 }

docs/plugins.md

@@ -167,7 +167,7 @@ export const printers = {
 
 #### The printing process
 
-Prettier uses an intermediate representation, called a Doc, which Prettier then turns into a string (based on options like `printWidth`). A _printer_'s job is to take the AST generated by `parsers[<parser name>].parse` and return a Doc. A Doc is constructed using [builder commands](https://github.com/prettier/prettier/blob/master/commands.md):
+Prettier uses an intermediate representation, called a Doc, which Prettier then turns into a string (based on options like `printWidth`). A _printer_'s job is to take the AST generated by `parsers[<parser name>].parse` and return a Doc. A Doc is constructed using [builder commands](https://github.com/prettier/prettier/blob/main/commands.md):
 
 ```js
 const { join, line, ifBreak, group } = require("prettier").doc.builders;

docs/technical-details.md

@@ -9,4 +9,4 @@ The basic idea is that the printer takes an AST and returns an intermediate repr
 
 This means that most of the logic of printing an AST involves generating an abstract representation of the output involving certain commands. For example, `["(", line, arg, line, ")"]` would represent a concatenation of opening parens, an argument, and closing parens. But if that doesn’t fit on one line, the printer can break where `line` is specified.
 
-More (rough) details can be found in [commands.md](https://github.com/prettier/prettier/blob/master/commands.md).
+More (rough) details can be found in [commands.md](https://github.com/prettier/prettier/blob/main/commands.md).

scripts/draft-blog-post.js

@@ -140,5 +140,5 @@ function formatVersion(version) {
 function replaceVersions(data) {
   return data
     .replace(/prettier stable/gi, `Prettier ${formatVersion(previousVersion)}`)
-    .replace(/prettier master/gi, `Prettier ${formatVersion(version)}`);
+    .replace(/prettier main/gi, `Prettier ${formatVersion(version)}`);
 }

scripts/lint-changelog.js

@@ -144,5 +144,11 @@ for (const category of CHANGELOG_CATEGORIES) {
         `[${displayPath}]: Please put one space between title and PR link.`
       );
     }
+
+    if (/prettier master/i.test(content)) {
+      showErrorMessage(
+        `[${displayPath}]: Please use "main" instead of "master".`
+      );
+    }
   }
 }

scripts/release/release.js

@@ -26,7 +26,9 @@ async function run() {
     throw new Error(`Unexpected previousVersion: ${previousVersion}`);
   } else {
     params.previousVersion = previousVersion;
-    params.previousVersionOnMaster = (await readJson("package.json")).version;
+    params.previousVersionOnDefaultBranch = (
+      await readJson("package.json")
+    ).version;
   }
 
   const steps = [

scripts/release/steps/bump-prettier.js

@@ -29,10 +29,14 @@ async function commit(version) {
   await execa("git", ["push"]);
 }
 
-async function bump({ version, previousVersion, previousVersionOnMaster }) {
+async function bump({
+  version,
+  previousVersion,
+  previousVersionOnDefaultBranch,
+}) {
   const pkg = await readJson("package.json");
   if (semver.diff(version, previousVersion) === "patch") {
-    pkg.version = previousVersionOnMaster; // restore the `-dev` version
+    pkg.version = previousVersionOnDefaultBranch; // restore the `-dev` version
   } else {
     pkg.version = semver.inc(version, "minor") + "-dev";
   }
@@ -52,6 +56,6 @@ module.exports = async function (params) {
   );
 
   await logPromise("Updating files", format());
-  await logPromise("Bump master version", bump(params));
+  await logPromise("Bump default branch version", bump(params));
   await logPromise("Committing changed files", commit(version));
 };

scripts/tools/eslint-plugin-prettier-internal-rules/better-parent-property-check-in-needs-parens.js

@@ -49,7 +49,7 @@ module.exports = {
     type: "suggestion",
     docs: {
       url:
-        "https://github.com/prettier/prettier/blob/master/scripts/eslint-plugin-prettier-internal-rules/better-parent-property-check-in-needs-parens.js",
+        "https://github.com/prettier/prettier/blob/main/scripts/eslint-plugin-prettier-internal-rules/better-parent-property-check-in-needs-parens.js",
     },
     messages: {
       [MESSAGE_ID_PREFER_NAME_CHECK]:

scripts/tools/eslint-plugin-prettier-internal-rules/directly-loc-start-end.js

@@ -14,7 +14,7 @@ module.exports = {
     type: "suggestion",
     docs: {
       url:
-        "https://github.com/prettier/prettier/blob/master/scripts/eslint-plugin-prettier-internal-rules/directly-loc-start-end.js",
+        "https://github.com/prettier/prettier/blob/main/scripts/eslint-plugin-prettier-internal-rules/directly-loc-start-end.js",
     },
     messages: {
       [MESSAGE_ID]:

scripts/tools/eslint-plugin-prettier-internal-rules/jsx-identifier-case.js

@@ -10,7 +10,7 @@ module.exports = {
     type: "suggestion",
     docs: {
       url:
-        "https://github.com/prettier/prettier/blob/master/scripts/eslint-plugin-prettier-internal-rules/jsx-identifier-case.js",
+        "https://github.com/prettier/prettier/blob/main/scripts/eslint-plugin-prettier-internal-rules/jsx-identifier-case.js",
     },
     messages: {
       [MESSAGE_ID]: "Please rename '{{name}}' to '{{fixed}}'.",

scripts/tools/eslint-plugin-prettier-internal-rules/no-doc-builder-concat.js

@@ -14,7 +14,7 @@ module.exports = {
     type: "suggestion",
     docs: {
       url:
-        "https://github.com/prettier/prettier/blob/master/scripts/eslint-plugin-prettier-internal-rules/no-doc-builder-concat.js",
+        "https://github.com/prettier/prettier/blob/main/scripts/eslint-plugin-prettier-internal-rules/no-doc-builder-concat.js",
     },
     messages: {
       [messageId]: "Use array directly instead of `concat([])`",

scripts/tools/eslint-plugin-prettier-internal-rules/no-node-comments.js

@@ -30,7 +30,7 @@ module.exports = {
     type: "suggestion",
     docs: {
       url:
-        "https://github.com/prettier/prettier/blob/master/scripts/eslint-plugin-prettier-internal-rules/no-node-comments.js",
+        "https://github.com/prettier/prettier/blob/main/scripts/eslint-plugin-prettier-internal-rules/no-node-comments.js",
     },
     messages: {
       [messageId]: "Do not access node.comments.",

scripts/tools/eslint-plugin-prettier-internal-rules/prefer-fast-path-each.js

@@ -21,7 +21,7 @@ module.exports = {
     type: "suggestion",
     docs: {
       url:
-        "https://github.com/prettier/prettier/blob/master/scripts/eslint-plugin-prettier-internal-rules/require-json-extensions.js",
+        "https://github.com/prettier/prettier/blob/main/scripts/eslint-plugin-prettier-internal-rules/require-json-extensions.js",
     },
     messages: {
       [messageId]: "Prefer `FastPath#each()` over `FastPath#map()`.",

scripts/tools/eslint-plugin-prettier-internal-rules/prefer-is-non-empty-array.js

@@ -57,7 +57,7 @@ module.exports = {
     type: "suggestion",
     docs: {
       url:
-        "https://github.com/prettier/prettier/blob/master/scripts/eslint-plugin-prettier-internal-rules/prefer-is-non-empty-array.js",
+        "https://github.com/prettier/prettier/blob/main/scripts/eslint-plugin-prettier-internal-rules/prefer-is-non-empty-array.js",
     },
     messages: {
       [MESSAGE_ID]: "Please use `isNonEmptyArray()`.",

scripts/tools/eslint-plugin-prettier-internal-rules/require-json-extensions.js

@@ -27,7 +27,7 @@ module.exports = {
     type: "suggestion",
     docs: {
       url:
-        "https://github.com/prettier/prettier/blob/master/scripts/eslint-plugin-prettier-internal-rules/require-json-extensions.js",
+        "https://github.com/prettier/prettier/blob/main/scripts/eslint-plugin-prettier-internal-rules/require-json-extensions.js",
     },
     messages: {
       [MESSAGE_ID]: 'Missing file extension ".json" for "{{id}}".',

src/common/common-options.js

@@ -2,7 +2,7 @@
 
 const CATEGORY_COMMON = "Common";
 
-// format based on https://github.com/prettier/prettier/blob/master/src/main/core-options.js
+// format based on https://github.com/prettier/prettier/blob/main/src/main/core-options.js
 module.exports = {
   bracketSpacing: {
     since: "0.0.0",

src/language-css/options.js

@@ -2,7 +2,7 @@
 
 const commonOptions = require("../common/common-options");
 
-// format based on https://github.com/prettier/prettier/blob/master/src/main/core-options.js
+// format based on https://github.com/prettier/prettier/blob/main/src/main/core-options.js
 module.exports = {
   singleQuote: commonOptions.singleQuote,
 };

src/language-graphql/options.js

@@ -2,7 +2,7 @@
 
 const commonOptions = require("../common/common-options");
 
-// format based on https://github.com/prettier/prettier/blob/master/src/main/core-options.js
+// format based on https://github.com/prettier/prettier/blob/main/src/main/core-options.js
 module.exports = {
   bracketSpacing: commonOptions.bracketSpacing,
 };

src/language-html/options.js

@@ -2,7 +2,7 @@
 
 const CATEGORY_HTML = "HTML";
 
-// format based on https://github.com/prettier/prettier/blob/master/src/main/core-options.js
+// format based on https://github.com/prettier/prettier/blob/main/src/main/core-options.js
 module.exports = {
   htmlWhitespaceSensitivity: {
     since: "1.15.0",

src/language-js/options.js

@@ -4,7 +4,7 @@ const commonOptions = require("../common/common-options");
 
 const CATEGORY_JAVASCRIPT = "JavaScript";
 
-// format based on https://github.com/prettier/prettier/blob/master/src/main/core-options.js
+// format based on https://github.com/prettier/prettier/blob/main/src/main/core-options.js
 module.exports = {
   arrowParens: {
     since: "1.9.0",

src/language-js/print/html-binding.js

@@ -47,7 +47,7 @@ function printHtmlBinding(path, options, print) {
   }
 }
 
-// based on https://github.com/prettier/prettier/blob/master/src/language-html/syntax-vue.js isVueEventBindingExpression()
+// based on https://github.com/prettier/prettier/blob/main/src/language-html/syntax-vue.js isVueEventBindingExpression()
 function isVueEventBindingExpression(node) {
   switch (node.type) {
     case "MemberExpression":

src/language-markdown/options.js

@@ -2,7 +2,7 @@
 
 const commonOptions = require("../common/common-options");
 
-// format based on https://github.com/prettier/prettier/blob/master/src/main/core-options.js
+// format based on https://github.com/prettier/prettier/blob/main/src/main/core-options.js
 module.exports = {
   proseWrap: commonOptions.proseWrap,
   singleQuote: commonOptions.singleQuote,

src/language-yaml/options.js

@@ -2,7 +2,7 @@
 
 const commonOptions = require("../common/common-options");
 
-// format based on https://github.com/prettier/prettier/blob/master/src/main/core-options.js
+// format based on https://github.com/prettier/prettier/blob/main/src/main/core-options.js
 module.exports = {
   bracketSpacing: commonOptions.bracketSpacing,
   singleQuote: commonOptions.singleQuote,

website/pages/en/index.js

@@ -229,7 +229,7 @@ const EditorSupportSection = () => (
     <div style={{ float: "right" }}>
       <span>Got more? </span>
       <a
-        href={`${siteConfig.githubUrl}/edit/master/website/data/editors.yml`}
+        href={`${siteConfig.githubUrl}/edit/main/website/data/editors.yml`}
         className="button"
       >
         Send a PR

website/pages/en/versions.js

@@ -15,12 +15,12 @@ const CWD = process.cwd();
 const versions = require(`${CWD}/versions.json`);
 
 const rootPackageJson = require(`${CWD}/../package.json`);
-const masterVersion = rootPackageJson.version;
+const defaultBranchVersion = rootPackageJson.version;
-const isMasterDevVersion = masterVersion.endsWith("-dev");
+const isDefaultBranchDevVersion = defaultBranchVersion.endsWith("-dev");
-const devVersion = isMasterDevVersion ? masterVersion : null;
+const devVersion = isDefaultBranchDevVersion ? defaultBranchVersion : null;
-const latestVersion = isMasterDevVersion
+const latestVersion = isDefaultBranchDevVersion
   ? rootPackageJson.devDependencies.prettier
-  : masterVersion;
+  : defaultBranchVersion;
 const [latestDocsVersion, ...pastDocsVersions] = versions;
 
 function Versions(props) {
@@ -60,7 +60,7 @@ function Versions(props) {
                   <a href={`${siteConfig.baseUrl}docs/en/next/index.html`}>
                     next
                   </a>{" "}
-                  (master)
+                  (main)
                 </td>
               </tr>
               {pastDocsVersions.length > 0 &&

website/playground/VersionLink.js

@@ -11,7 +11,7 @@ export default function ({ version }) {
   } else if (/\.0$/.test(version)) {
     href = `releases/tag/${version}`;
   } else {
-    href = `blob/master/CHANGELOG.md#${version.replace(/\./g, "")}`;
+    href = `blob/main/CHANGELOG.md#${version.replace(/\./g, "")}`;
   }
 
   const formattedVersion = match ? `PR #${match[1]}` : `v${version}`;

website/siteConfig.js

@@ -32,7 +32,7 @@ const siteConfig = {
   tideliftUrl:
     "https://tidelift.com/subscription/pkg/npm-prettier?utm_source=npm-prettier&utm_medium=referral&utm_campaign=website",
   /* base url for editing docs, usage example: editUrl + 'en/doc1.md' */
-  editUrl: `${GITHUB_URL}/edit/master/docs/`,
+  editUrl: `${GITHUB_URL}/edit/main/docs/`,
   headerLinks: [
     { href: "/playground/", label: "Playground" },
     { doc: "index", label: "Docs" },

website/versioned_docs/version-stable/plugins.md

@@ -168,7 +168,7 @@ export const printers = {
 
 #### The printing process
 
-Prettier uses an intermediate representation, called a Doc, which Prettier then turns into a string (based on options like `printWidth`). A _printer_'s job is to take the AST generated by `parsers[<parser name>].parse` and return a Doc. A Doc is constructed using [builder commands](https://github.com/prettier/prettier/blob/master/commands.md):
+Prettier uses an intermediate representation, called a Doc, which Prettier then turns into a string (based on options like `printWidth`). A _printer_'s job is to take the AST generated by `parsers[<parser name>].parse` and return a Doc. A Doc is constructed using [builder commands](https://github.com/prettier/prettier/blob/main/commands.md):
 
 ```js
 const { concat, join, line, ifBreak, group } = require("prettier").doc.builders;

website/versioned_docs/version-stable/technical-details.md

@@ -10,4 +10,4 @@ The basic idea is that the printer takes an AST and returns an intermediate repr
 
 This means that most of the logic of printing an AST involves generating an abstract representation of the output involving certain commands. For example, `concat(["(", line, arg, line, ")"])` would represent a concatenation of opening parens, an argument, and closing parens. But if that doesn’t fit on one line, the printer can break where `line` is specified.
 
-More (rough) details can be found in [commands.md](https://github.com/prettier/prettier/blob/master/commands.md).
+More (rough) details can be found in [commands.md](https://github.com/prettier/prettier/blob/main/commands.md).