⬆️ chore: Upgrade dependencies and Node version to 24

.devcontainer/devcontainer.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://raw.githubusercontent.com/devcontainers/spec/main/schemas/devContainer.base.schema.json",
   "name": "default",
-  "image": "node:20-bookworm",
+  "image": "node:24-bookworm",
   "features": {
     "ghcr.io/devcontainers/features/github-cli:1": {},
     "ghcr.io/devcontainers/features/sshd:1": {}

.github/workflows/test.yml

@@ -30,18 +30,27 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v5
-      - {uses: actions/setup-node@v4, with: {node-version: 20, cache: 'npm'}}
+      - {uses: actions/setup-node@v4, with: {node-version-file: ./package.json, cache: 'npm'}}
       - run: npm install
       - run: npm run lint
 
+  jest:
+    name: Run unit tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - {uses: actions/setup-node@v4, with: {node-version-file: ./package.json, cache: 'npm'}}
+      - run: npm install
+      - run: npm run test
+
   dist-built:
     name: Check distributive built state
     runs-on: ubuntu-latest
     outputs:
       dist-changed: ${{ steps.state.outputs.changed }}
     steps:
       - uses: actions/checkout@v5
-      - {uses: actions/setup-node@v4, with: {node-version: 20, cache: 'npm'}}
+      - {uses: actions/setup-node@v4, with: {node-version-file: ./package.json, cache: 'npm'}}
       - run: npm install
       - run: npm run build
       - uses: actions/upload-artifact@v4

Makefile

@@ -4,7 +4,7 @@
 .DEFAULT_GOAL := build
 .MAIN := build
 
-NODE_IMAGE = node:20-alpine
+NODE_IMAGE = node:24-alpine
 RUN_ARGS = --rm -v "$(shell pwd):/src:rw" \
 	-t --workdir "/src" \
 	-u "$(shell id -u):$(shell id -g)" \

eslint.config.js

@@ -0,0 +1,27 @@
+import {defineConfig} from "eslint/config";
+import globals from "globals";
+import path from "node:path";
+import {fileURLToPath} from "node:url";
+import js from "@eslint/js";
+import {FlatCompat} from "@eslint/eslintrc";
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+const compat = new FlatCompat({
+  baseDirectory: __dirname,
+  recommendedConfig: js.configs.recommended,
+  allConfig: js.configs.all
+});
+
+export default defineConfig([{
+  extends: compat.extends("eslint:recommended"),
+  languageOptions: {
+    globals: {
+      ...globals.commonjs,
+      ...globals.node,
+    },
+    ecmaVersion: 2020,
+    sourceType: "module",
+  },
+  rules: {},
+}]);

jest.config.js

@@ -0,0 +1,13 @@
+// See: https://jestjs.io/docs/configuration
+
+/** @returns {Promise<import('jest').Config>} */
+export default async () => {
+  return {
+    clearMocks: true,
+    moduleFileExtensions: ['js'],
+    testEnvironment: 'node',
+    testMatch: ['**/*.test.js'],
+    testPathIgnorePatterns: ['/dist/', '/node_modules/'],
+    verbose: true,
+  };
+};