ci: testing, migrate to yarn v4 (#305)

.changeset/large-dodos-carry.md

@@ -2,4 +2,4 @@
 "eslint-config-prettier": patch
 ---
 
-Add name to config
+feat: add name to config

.eslintignore

@@ -1,3 +1,3 @@
-!/.*
-build/**
-test-config/**
+.yarn
+build
+test-config

.eslintrc.js

@@ -40,5 +40,11 @@ module.exports = {
       files: ["**/*.test.js"],
       env: { jest: true },
     },
+    {
+      files: ["**/*.d.ts"],
+      rules: {
+        strict: "off",
+      },
+    },
   ],
 };

.github/workflows/check.yml

@@ -14,14 +14,8 @@ permissions:
   contents: read
 
 jobs:
-  main:
-    runs-on: ${{ matrix.os }}
-
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        node-version: [20]
-      fail-fast: false
+  check:
+    runs-on: ubuntu-latest
 
     steps:
       - uses: actions/checkout@v4
@@ -30,22 +24,22 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-          node-version: ${{ matrix.node-version }}
-          cache: npm
+          node-version: lts/*
+          cache: yarn
 
-      - name: npm ci
-        run: npm ci --no-audit
+      - name: Install Dependencies
+        run: yarn --immutable
 
       - name: ESLint - flat
-        run: npx eslint .
+        run: yarn test:eslint
 
       - name: ESLint - eslintrc
-        run: npx eslint .
+        run: yarn test:eslint
         env:
           ESLINT_USE_FLAT_CONFIG: "false"
 
       - name: Prettier
-        run: npx prettier --check .
+        run: yarn prettier --check .
 
       - name: Build
-        run: npm run build
+        run: yarn build

.github/workflows/release.yml

@@ -20,19 +20,18 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: lts/*
-          cache: npm
+          cache: yarn
 
       - name: Install Dependencies
-        run: npm ci
+        run: yarn --immutable
 
       - name: Create Release Pull Request or Publish to npm
         id: changesets
         uses: changesets/action@v1
         with:
           commit: "chore: release eslint-config-prettier"
           title: "chore: release eslint-config-prettier"
-          publish: npm run release
-          version: npm run version
+          publish: yarn release
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

.github/workflows/test.yml

@@ -14,15 +14,27 @@ permissions:
   contents: read
 
 jobs:
-  main:
+  test:
+    name: Test on ${{ matrix.os }} with Node.js ${{ matrix.node-version }}
+
     runs-on: ${{ matrix.os }}
 
     strategy:
       matrix:
-        os: [ubuntu-latest, windows-latest, macOS-latest]
-        node-version: [16, 18, 20, 22]
+        os:
+          - macOS-latest
+          - ubuntu-latest
+          - windows-latest
+        node-version:
+          - 16
+          - 18
+          - 20
+          - 22
       fail-fast: false
 
+    env:
+      YARN_IGNORE_NODE: 1
+
     steps:
       - uses: actions/checkout@v4
         with:
@@ -31,33 +43,33 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}
-          cache: npm
+          cache: yarn
 
-      - name: npm ci
-        run: npm ci --no-audit
+      - name: Install Dependencies
+        run: yarn --immutable
 
       - name: Jest - flat
-        run: npx jest
+        run: yarn test:jest
         env:
           ESLINT_CONFIG_PRETTIER_NO_DEPRECATED: "true"
 
       - name: Jest - eslintrc
-        run: npx jest
+        run: yarn test:jest
         env:
           ESLINT_USE_FLAT_CONFIG: "false"
 
       - name: CLI sanity - flat
-        run: npm run test:cli-sanity
+        run: yarn test:cli-sanity
 
       - name: CLI sanity - eslintrc
-        run: npm run test:cli-sanity
+        run: yarn test:cli-sanity
         env:
           ESLINT_USE_FLAT_CONFIG: "false"
 
       - name: CLI sanity warning - flat
-        run: npm run test:cli-sanity-warning
+        run: yarn test:cli-sanity-warning
 
       - name: CLI sanity warning - eslintrc
-        run: npm run test:cli-sanity-warning
+        run: yarn test:cli-sanity-warning
         env:
           ESLINT_USE_FLAT_CONFIG: "false"

.gitignore

@@ -1,4 +1,7 @@
+.yarn/*
+!.yarn/plugins
+!.yarn/releases
 /build/
 /node_modules/
 /test-config/
-/.idea/
+/.idea/

.prettierignore

@@ -1,3 +1,4 @@
+.yarn
 /build/
 /test-config/
 .vscode

.prettierrc.json

@@ -1,5 +1,6 @@
 {
   "proseWrap": "never",
   "quoteProps": "consistent",
-  "trailingComma": "es5"
+  "trailingComma": "es5",
+  "plugins": ["prettier-plugin-pkg"]
 }

.yarnrc.yml

@@ -0,0 +1,5 @@
+enableTelemetry: false
+
+nodeLinker: node-modules
+
+yarnPath: .yarn/releases/yarn-4.7.0.cjs

eslint.config.js

@@ -10,7 +10,7 @@
 
 const globals = require("globals");
 const base = require("./eslint.base.config");
-const index = require(".");
+const index = require("./index.js");
 const prettier = require("./prettier");
 const eslintrc = require("./.eslintrc");
 
@@ -34,10 +34,4 @@ module.exports = [
       },
     })
   ),
-  {
-    files: ["**/*.d.ts"],
-    rules: {
-      strict: "off",
-    },
-  },
 ];

index.js

@@ -1,14 +1,14 @@
 "use strict";
 
-// const { version } = require("eslint/package.json");
+const { version } = require("eslint/package.json");
 
 const includeDeprecated = !process.env.ESLINT_CONFIG_PRETTIER_NO_DEPRECATED;
 
 const specialRule = 0;
 
-// if (+version.split(".")[0] >= 9) {
-//   exports.name = "config-prettier";
-// }
+if (+version.split(".")[0] >= 9) {
+  exports.name = "config-prettier";
+}
 
 exports.rules = {
   // The following rules can be used in some cases. See the README for more