chore: migrate to pnpm

Author: jonluca

.github/workflows/CI-CD.yaml

@@ -32,19 +32,25 @@ jobs:
       - name: Checkout source
         uses: actions/checkout@v6
 
+      - name: Install pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          run_install: false
+
       - name: Install Node ${{ matrix.node }}
         uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node }}
+          cache: pnpm
 
       - name: Install dependencies
-        run: yarn install --frozen-lockfile
+        run: pnpm install --frozen-lockfile
 
       - name: Run linter
-        run: yarn lint
+        run: pnpm lint
 
       - name: Run Node tests
-        run: yarn test:node
+        run: pnpm test:node
 
       - name: Send code coverage results to Coveralls
         uses: coverallsapp/github-action@v2
@@ -67,16 +73,22 @@ jobs:
       - name: Checkout source
         uses: actions/checkout@v6
 
+      - name: Install pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          run_install: false
+
       - name: Install Node
         uses: actions/setup-node@v6
         with:
           node-version: lts/*
+          cache: pnpm
 
       - name: Install dependencies
-        run: yarn install --frozen-lockfile
+        run: pnpm install --frozen-lockfile
 
       - name: Run tests
-        run: yarn test:browser
+        run: pnpm test:browser
 
       - name: Send code coverage results to Coveralls
         uses: coverallsapp/github-action@v2
@@ -111,19 +123,25 @@ jobs:
       id-token: write
     steps:
       - uses: actions/checkout@v6
+      - name: Install pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          run_install: false
+
       - uses: actions/setup-node@v6
         with:
           node-version: lts/*
           registry-url: https://registry.npmjs.org
+          cache: pnpm
 
       - name: Install dependencies
-        run: yarn install --frozen-lockfile
+        run: pnpm install --frozen-lockfile
 
       - name: Prepare Unscoped Package
-        run: yarn build
+        run: pnpm build
 
       - name: Publish to NPM
-        run: npx semantic-release
+        run: pnpm dlx semantic-release
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

.gitignore

@@ -40,4 +40,4 @@ node_modules
 /coverage
 dist
 
-.yarn/install-state.gz
+.pnpm-store

.yarn/releases/yarn-4.13.0.cjs

@@ -7,39 +7,39 @@ This file provides guidance to Codex (Codex.ai/code) when working with code in t
 ### Building
 
 ```bash
-yarn build          # Compile TypeScript to dist/
-yarn typecheck      # Run TypeScript type checking without emitting files
+pnpm build          # Compile TypeScript to dist/
+pnpm typecheck      # Run TypeScript type checking without emitting files
 ```
 
 ### Testing
 
 ```bash
-yarn test           # Run all tests with coverage (Vitest)
-yarn test:node      # Run tests in Node.js environment
-yarn test:browser   # Run tests in browser environment (jsdom)
-yarn test:watch     # Run tests in watch mode
-yarn test:update    # Update test snapshots
+pnpm test           # Run all tests with coverage (Vitest)
+pnpm test:node      # Run tests in Node.js environment
+pnpm test:browser   # Run tests in browser environment (jsdom)
+pnpm test:watch     # Run tests in watch mode
+pnpm test:update    # Update test snapshots
 ```
 
 ### Code Quality
 
 ```bash
-yarn lint           # Run ESLint on lib/ directory
-yarn prettier       # Format all code files
+pnpm lint           # Run ESLint on lib/ directory
+pnpm prettier       # Format all code files
 ```
 
 ### Running Individual Tests
 
 To run a single test file:
 
 ```bash
-npx vitest test/specs/circular/circular.spec.ts
+pnpm exec vitest test/specs/circular/circular.spec.ts
 ```
 
 To run tests matching a pattern:
 
 ```bash
-npx vitest --grep "circular"
+pnpm exec vitest --grep "circular"
 ```
 
 ## Architecture Overview

.yarnrc.yml

@@ -7,39 +7,39 @@ This file provides guidance to Claude Code (claude.ai/code) when working with co
 ### Building
 
 ```bash
-yarn build          # Compile TypeScript to dist/
-yarn typecheck      # Run TypeScript type checking without emitting files
+pnpm build          # Compile TypeScript to dist/
+pnpm typecheck      # Run TypeScript type checking without emitting files
 ```
 
 ### Testing
 
 ```bash
-yarn test           # Run all tests with coverage (Vitest)
-yarn test:node      # Run tests in Node.js environment
-yarn test:browser   # Run tests in browser environment (jsdom)
-yarn test:watch     # Run tests in watch mode
-yarn test:update    # Update test snapshots
+pnpm test           # Run all tests with coverage (Vitest)
+pnpm test:node      # Run tests in Node.js environment
+pnpm test:browser   # Run tests in browser environment (jsdom)
+pnpm test:watch     # Run tests in watch mode
+pnpm test:update    # Update test snapshots
 ```
 
 ### Code Quality
 
 ```bash
-yarn lint           # Run ESLint on lib/ directory
-yarn prettier       # Format all code files
+pnpm lint           # Run ESLint on lib/ directory
+pnpm prettier       # Format all code files
 ```
 
 ### Running Individual Tests
 
 To run a single test file:
 
 ```bash
-npx vitest test/specs/circular/circular.spec.ts
+pnpm exec vitest test/specs/circular/circular.spec.ts
 ```
 
 To run tests matching a pattern:
 
 ```bash
-npx vitest --grep "circular"
+pnpm exec vitest --grep "circular"
 ```
 
 ## Architecture Overview

AGENTS.md

@@ -15,7 +15,7 @@ Install using [npm](https://docs.npmjs.com/about-npm/):
 
 ```bash
 npm install @apidevtools/json-schema-ref-parser
-yarn add @apidevtools/json-schema-ref-parser
+pnpm add @apidevtools/json-schema-ref-parser
 bun add @apidevtools/json-schema-ref-parser
 ```
 
@@ -142,10 +142,10 @@ To build/test the project locally on your computer:
    `git clone https://github.com/APIDevTools/json-schema-ref-parser.git`
 
 2. **Install dependencies**<br>
-   `yarn install`
+   `pnpm install`
 
 3. **Run the tests**<br>
-   `yarn test`
+   `pnpm test`
 
 ## License
 

CLAUDE.md

@@ -16,10 +16,8 @@ const globalToUse = {
 
 const ignores = [
   ".lintstagedrc.js",
-  "**/.yarn/**/*",
   "**/dist/**/*",
   "public/js/*",
-  ".yarn/js/*",
   "dist/**/*",
   "coverage/**/*",
 ];

README.md

@@ -7,14 +7,14 @@
   "module": "dist/lib/index.js",
   "main": "dist/lib/index.js",
   "scripts": {
-    "prepublishOnly": "yarn build",
+    "prepublishOnly": "pnpm build",
     "lint": "eslint lib",
     "build": "rimraf dist && tsc",
     "typecheck": "tsc --noEmit",
     "prettier": "prettier --write \"**/*.+(js|jsx|ts|tsx|har||json|css|md)\"",
     "test": "vitest --coverage",
     "test:specific": "vitest invalid",
-    "test:node": "yarn test",
+    "test:node": "pnpm test",
     "test:browser": "node ./test/fixtures/run-browser-tests.mjs",
     "test:update": "vitest -u",
     "test:watch": "vitest -w"
@@ -72,32 +72,32 @@
     "@types/json-schema": "^7.0.15"
   },
   "dependencies": {
-    "js-yaml": "^4.1.1"
+    "js-yaml": "^4.2.0"
   },
   "devDependencies": {
-    "@eslint/compat": "^2.0.3",
+    "@eslint/compat": "^2.1.0",
     "@eslint/js": "^10.0.1",
     "@types/eslint": "^9.6.1",
     "@types/js-yaml": "^4.0.9",
     "@types/json-schema": "^7.0.15",
-    "@types/node": "^25",
-    "@typescript-eslint/eslint-plugin": "^8.57.2",
-    "@typescript-eslint/parser": "^8.57.2",
-    "@vitest/coverage-v8": "^4.1.2",
+    "@types/node": "^25.9.3",
+    "@typescript-eslint/eslint-plugin": "^8.61.0",
+    "@typescript-eslint/parser": "^8.61.0",
+    "@vitest/coverage-v8": "^4.1.8",
     "cross-env": "^10.1.0",
-    "eslint": "^10.1.0",
+    "eslint": "^10.4.1",
     "eslint-config-prettier": "^10.1.8",
     "eslint-plugin-import": "^2.32.0",
-    "eslint-plugin-prettier": "^5.5.5",
-    "eslint-plugin-promise": "^7.2.1",
+    "eslint-plugin-prettier": "^5.5.6",
+    "eslint-plugin-promise": "^7.3.0",
     "eslint-plugin-unused-imports": "^4.4.1",
-    "globals": "^17.4.0",
-    "jsdom": "^29.0.1",
-    "prettier": "^3.8.1",
+    "globals": "^17.6.0",
+    "jsdom": "^29.1.1",
+    "prettier": "^3.8.4",
     "rimraf": "^6.1.3",
-    "typescript": "^6.0.2",
-    "typescript-eslint": "^8.57.2",
-    "vitest": "^4.1.2"
+    "typescript": "^6.0.3",
+    "typescript-eslint": "^8.61.0",
+    "vitest": "^4.1.8"
   },
   "release": {
     "branches": [
@@ -110,5 +110,5 @@
       "@semantic-release/github"
     ]
   },
-  "packageManager": "yarn@4.13.0"
+  "packageManager": "pnpm@11.5.3"
 }