chore: migrate to vitest

.github/workflows/tests.yml

@@ -1,22 +1,31 @@
-name: tests
+name: Tests
+
 on:
   push:
     branches: [main]
   pull_request:
     branches: [main]
+
 jobs:
   build:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node_version: ["20"]
-    name: Node.js ${{ matrix.node_version }}
+        node-version: ["20.x", "21.x", "22.x"] # Updated to include Node.js 22.x
+
+    name: Node.js ${{ matrix.node-version }}
     steps:
-      - uses: actions/checkout@v2
-      - name: Setup node
-        uses: actions/setup-node@v2
+      - name: Checkout repository
+        uses: actions/checkout@v4 
+
+      - name: Setup Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v4 
         with:
-          node-version: ${{ matrix.node_version }}
-          cache: "npm"
-      - run: npm install
-      - run: npm run test:ci
+          node-version: ${{ matrix.node-version }}
+          cache: "npm" 
+
+      - name: Install dependencies
+        run: npm ci 
+
+      - name: Run tests
+        run: npm run test:all

docs/CONTRIBUTING.md

@@ -28,7 +28,7 @@ If you are adding new functionality or fixing a bug, please add a test for it.
 **Run test and build the library before submitting a pull request :pray:**
 
 ```bash
-npm run test:ci
+npm run test:all
 ```
 
 **How to add a new module**
@@ -39,7 +39,7 @@ To create a new module:
 - Add a new package.json inside the folder (see any of them as an example)
 - Add required dependencies to "dependencies" inside package.json. Ensure correct dependency versions. For example, if your module needs to use `tonal/core` look at core's package.json to see what version to use
 - Add your functionality and tests
-- Ensure everything works: run `npm run test:ci` at root folder
+- Ensure everything works: run `npm run test:all` at root folder
 - Create a pull request
 
 ## Release

eslint.config.mjs

@@ -0,0 +1,42 @@
+import globals from "globals";
+import js from "@eslint/js";
+import tsParser from "@typescript-eslint/parser";
+import tsPlugin from "@typescript-eslint/eslint-plugin";
+
+export default [
+  {
+    files: ["packages/**/*.ts"],
+    ignores: [
+      "node_modules/",
+      "packages/**/dist/*",
+    ],
+
+    languageOptions: {
+      globals: {
+        ...globals.browser, // Standard browser globals (e.g., window, document)
+        ...globals.node,    // Standard Node.js globals (e.g., process, require)
+      },
+      ecmaVersion: "latest",
+      sourceType: "module",
+      parser: tsParser,
+
+      parserOptions: {
+        project: "./tsconfig.json", // Adjust this path if your main tsconfig is elsewhere
+        ecmaFeatures: {
+        },
+      },
+    },
+
+    plugins: {
+      "@typescript-eslint": tsPlugin,
+    },
+
+    rules: {
+      ...js.configs.recommended.rules,
+      ...tsPlugin.configs["eslint-recommended"].rules,
+      ...tsPlugin.configs.recommended.rules,
+      "@typescript-eslint/no-unused-vars": ["warn", { argsIgnorePattern: "^_" }],
+
+    },
+  },
+];