Merge pull request #40 from trygve-lie/esm-only-rollup-3

feat: ESM only and support for Rollup 3

.github/workflows/publish.yml

@@ -14,7 +14,7 @@ jobs:
   - name: Setup Node.js
     uses: actions/setup-node@v3
     with:
-      node-version: 14.x
+      node-version: 16.x
   - name: npm install
     run: |
       npm install
@@ -34,7 +34,7 @@ jobs:
   - name: Setup Node.js
     uses: actions/setup-node@v3
     with:
-      node-version: 14.x
+      node-version: 16.x
   - name: npm install
     run: |
       npm install

.github/workflows/test.yml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macOS-latest, windows-latest]
-        node-version: [14.x, 15.x]
+        node-version: [14.x, 16.x, 18.x]
     steps:
       - uses: actions/checkout@v3
       - name: Use Node.js ${{ matrix.node-version }}

src/lib/plugin.js → lib/plugin.js

@@ -28,7 +28,7 @@ const validate = (map, options) => Object.keys(map.imports).map((key) => {
     return { key, value };
 });
 
-const fileReader = (pathname = '', options) => new Promise((resolve, reject) => {
+const fileReader = (pathname = '', options = {}) => new Promise((resolve, reject) => {
     const filepath = path.normalize(pathname);
     fs.promises.readFile(filepath).then((file) => {
         try {

package.json

@@ -3,23 +3,18 @@
   "version": "2.2.0",
   "description": "Rollup plugin to apply import map mappings to a build",
   "type": "module",
-  "main": "./dist/lib/plugin.js",
-  "exports": {
-    "import": "./src/lib/plugin.js",
-    "require": "./dist/lib/plugin.js"
-  },
+  "main": "./lib/plugin.js",
   "files": [
-    "src/lib",
-    "dist/lib"
+    "lib",
+    "LICENSE",
+    "README.md",
+    "package.json"
   ],
   "scripts": {
-    "test": "tap --no-esm src/test/*.js --no-coverage",
-    "test:compat": "tap --no-esm dist/test/*.js --no-coverage",
-    "test:snapshot": "TAP_SNAPSHOT=1 npm run -s build && tap --no-esm src/test/*.js dist/test/*.js --no-coverage",
-    "lint": "eslint . --ext=js",
-    "lint:fix": "eslint . --fix --ext=js",
-    "prepare": "npm run -s build",
-    "build": "rollup -c ./rollup.config.js"
+    "test": "tap",
+    "test:snapshot": "TAP_SNAPSHOT=1 tap",
+    "lint": "eslint .",
+    "lint:fix": "eslint . --fix"
   },
   "repository": {
     "type": "git",
@@ -55,16 +50,12 @@
   "homepage": "https://github.com/trygve-lie/rollup-plugin-import-map#readme",
   "devDependencies": {
     "@semantic-release/changelog": "6.0.1",
-    "@semantic-release/commit-analyzer": "9.0.2",
     "@semantic-release/git": "10.0.1",
-    "@semantic-release/github": "8.0.4",
-    "@semantic-release/npm": "9.0.1",
-    "@semantic-release/release-notes-generator": "10.0.3",
-    "eslint": "7.32.0",
-    "eslint-config-airbnb-base": "14.2.1",
-    "eslint-plugin-import": "2.24.0",
-    "rollup": "2.40.0",
-    "semantic-release": "19.0.3",
-    "tap": "14.11.0"
+    "eslint": "8.26.0",
+    "eslint-config-airbnb-base": "15.0.0",
+    "eslint-plugin-import": "2.26.0",
+    "rollup": "3.2.3",
+    "semantic-release": "19.0.5",
+    "tap": "16.03.0"
   }
 }