feat: enhance project configuration with modern setup (#6)

.eslintignore

@@ -0,0 +1,3 @@
+build
+dist
+node_modules

.eslintrc.js

@@ -0,0 +1,14 @@
+module.exports = {
+  extends: 'eslint:recommended',
+  parser: '@babel/eslint-parser',
+  env: {
+    browser: true,
+    node: true,
+    jest: true,
+  },
+  plugins: [
+    '@babel',
+  ],
+  rules: {
+  },
+};

.github/workflows/ci.yml

@@ -0,0 +1,32 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+  workflow_dispatch:
+
+permissions:
+  contents: write
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [20.x]
+    steps:
+    - uses: actions/checkout@v4
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v4
+      with:
+        node-version: ${{ matrix.node-version }}
+    - run: yarn
+    - run: |
+        yarn run eslint
+        yarn run build
+        yarn run test
+    - uses: codecov/codecov-action@v4
+      env:
+        CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

.gitignore

@@ -1,4 +1,4 @@
-node_modules
-/.nyc_output
-/lib
+/build
 /coverage
+/dist
+node_modules

.npmignore

@@ -1 +1,2 @@
-/coverage
+package-lock.json
+yarn.lock

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2015-2017 Cheton Wu
+Copyright (c) 2015-present Cheton Wu
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

babel.config.js

@@ -0,0 +1,6 @@
+module.exports = {
+  extends: '@trendmicro/babel-config',
+  presets: [
+    '@babel/preset-env',
+  ],
+};

package.json

@@ -1,6 +1,6 @@
 {
   "name": "gcode-parser",
-  "version": "1.3.7",
+  "version": "2.0.0",
   "description": "G-code parser for Node.js",
   "author": "Cheton Wu <[email protected]>",
   "homepage": "https://github.com/cncjs/gcode-parser",
@@ -9,50 +9,57 @@
     "type": "git",
     "url": "[email protected]:cncjs/gcode-parser.git"
   },
-  "engines": {
-    "node": ">=4"
-  },
   "keywords": [
     "cnc",
     "gcode"
   ],
   "scripts": {
-    "prepublish": "npm run eslint && npm run build && npm test",
-    "eslint": "eslint src",
-    "build": "babel --out-dir ./lib ./src",
-    "test": "cross-env NODE_ENV=test nyc mocha",
-    "coveralls": "cat ./coverage/lcov.info | ./node_modules/.bin/coveralls"
+    "build": "cross-env rollup --config rollup.config.mjs",
+    "clean": "del build coverage dist",
+    "eslint": "eslint --ext .js,.jsx,.mjs .",
+    "pre-push": "bash -c 'echo -e \"=> \\e[1;33m$npm_package_name\\e[0m\"' && yarn run build && yarn run eslint && yarn run test",
+    "prepublish": "yarn run build",
+    "test": "jest --maxWorkers=2"
   },
-  "main": "lib/index.js",
+  "sideEffects": false,
+  "main": "dist/cjs/index.js",
+  "module": "dist/esm/index.js",
+  "files": [
+    "dist"
+  ],
   "dependencies": {},
   "devDependencies": {
-    "@babel/cli": "~7.4.4",
-    "@babel/core": "~7.4.5",
-    "@babel/preset-env": "~7.4.5",
-    "@babel/register": "~7.4.4",
-    "@trendmicro/babel-config": "~1.0.0-alpha",
-    "babel-eslint": "^10.0.1",
-    "babel-plugin-istanbul": "^5.1.4",
-    "chai": "^4.2.0",
-    "coveralls": "^3.0.3",
-    "cross-env": "^5.2.0",
-    "eslint": "^5.16.0",
-    "eslint-config-trendmicro": "^1.4.1",
-    "eslint-plugin-import": "^2.17.2",
-    "eslint-plugin-jsx-a11y": "^6.2.1",
-    "eslint-plugin-react": "^7.13.0",
-    "mocha": "^6.1.4",
-    "nyc": "^14.1.1"
+    "@babel/cli": "^7.0.0",
+    "@babel/core": "^7.0.0",
+    "@babel/eslint-parser": "^7.0.0",
+    "@babel/eslint-plugin": "^7.0.0",
+    "@babel/plugin-transform-runtime": "^7.0.0",
+    "@babel/preset-env": "^7.0.0",
+    "@rollup/plugin-babel": "^6.0.0",
+    "@rollup/plugin-node-resolve": "^15.0.0",
+    "@trendmicro/babel-config": "^1.0.2",
+    "cross-env": "^7.0.3",
+    "del-cli": "^5.0.0",
+    "eslint": "^8.25.0",
+    "jest": "^29.0.0",
+    "rollup": "^3"
   },
-  "nyc": {
-    "require": [
-      "@babel/register"
+  "jest": {
+    "collectCoverage": true,
+    "collectCoverageFrom": [
+      "<rootDir>/src/**/*.js"
     ],
-    "reporter": [
+    "coverageReporters": [
       "lcov",
-      "text"
+      "text",
+      "html"
     ],
-    "sourceMap": false,
-    "instrument": false
+    "modulePathIgnorePatterns": [],
+    "setupFiles": [],
+    "setupFilesAfterEnv": [],
+    "testEnvironment": "node",
+    "testMatch": [
+      "<rootDir>/**/__tests__/**/*.test.js"
+    ]
   }
 }

rollup.config.mjs

@@ -0,0 +1,45 @@
+import path from 'path';
+import { fileURLToPath } from 'url';
+import { babel } from '@rollup/plugin-babel';
+import { nodeResolve } from '@rollup/plugin-node-resolve';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+
+const input = path.resolve(__dirname, 'src', 'index.js');
+const cjsOutputDirectory = path.resolve(__dirname, 'dist', 'cjs');
+const esmOutputDirectory = path.resolve(__dirname, 'dist', 'esm');
+const isExternal = id => !id.startsWith('.') && !id.startsWith('/');
+
+export default [
+  {
+    input,
+    output: {
+      dir: cjsOutputDirectory,
+      format: 'cjs',
+
+      // https://rollupjs.org/guide/en/#changed-defaults
+      // https://rollupjs.org/guide/en/#outputinterop
+      interop: 'auto',
+      preserveModules: true,
+    },
+    external: isExternal,
+    plugins: [
+      nodeResolve(),
+      babel({ babelHelpers: 'bundled' }),
+    ],
+  },
+  {
+    input,
+    output: {
+      dir: esmOutputDirectory,
+      format: 'esm',
+      preserveModules: true,
+    },
+    external: isExternal,
+    plugins: [
+      nodeResolve(),
+      babel({ babelHelpers: 'bundled' }),
+    ],
+  }
+];