fix(auto-install): prepare for Rollup 3

BREAKING CHANGES: Requires Node 14

packages/auto-install/README.md

@@ -13,7 +13,7 @@
 
 ## Requirements
 
-This plugin requires an [LTS](https://github.com/nodejs/Release) Node version (v8.0.0+) and Rollup v1.20.0+.
+This plugin requires an [LTS](https://github.com/nodejs/Release) Node version (v14.0.0+) and Rollup v1.20.0+.
 
 ## Install
 

packages/auto-install/package.json

@@ -13,8 +13,15 @@
   "author": "Rich Harris",
   "homepage": "https://github.com/rollup/plugins/tree/master/packages/auto-install/#readme",
   "bugs": "https://github.com/rollup/plugins/issues",
-  "main": "dist/index.js",
-  "module": "dist/index.es.js",
+  "main": "./dist/cjs/index.js",
+  "module": "./dist/es/index.js",
+  "exports": {
+    "require": "./dist/cjs/index.js",
+    "import": "./dist/es/index.js"
+  },
+  "engines": {
+    "node": ">=14.0.0"
+  },
   "scripts": {
     "build": "rollup -c",
     "ci:coverage": "nyc pnpm test && nyc report --reporter=text-lcov > coverage.lcov",
@@ -30,7 +37,7 @@
     "test:ts": "tsc --noEmit"
   },
   "files": [
-    "dist",
+    "dist/**/*.{js,json}",
     "types",
     "README.md",
     "LICENSE"
@@ -44,25 +51,24 @@
     "modules"
   ],
   "peerDependencies": {
-    "rollup": "^1.20.0||^2.0.0"
+    "rollup": "^1.20.0||^2.0.0||^3.0.0"
+  },
+  "peerDependenciesMeta": {
+    "rollup": {
+      "optional": true
+    }
   },
   "devDependencies": {
-    "@rollup/plugin-node-resolve": "^8.4.0",
-    "@rollup/plugin-typescript": "^5.0.2",
-    "del": "^5.1.0",
+    "@rollup/plugin-node-resolve": "^14.1.0",
+    "@rollup/plugin-typescript": "^8.5.0",
+    "del": "^6.1.1",
     "node-noop": "^1.0.0",
-    "rollup": "^2.67.3",
-    "typescript": "^4.1.2"
+    "rollup": "^3.0.0-7",
+    "typescript": "^4.8.3"
   },
   "types": "types/index.d.ts",
   "ava": {
-    "babel": true,
-    "extensions": [
-      "ts"
-    ],
-    "require": [
-      "ts-node/register"
-    ],
+    "workerThreads": false,
     "files": [
       "!**/fixtures/**",
       "!**/output/**",

packages/auto-install/rollup.config.mjs

@@ -0,0 +1,7 @@
+import { readFileSync } from 'fs';
+
+import { createConfig } from '../../shared/rollup.config.mjs';
+
+export default createConfig({
+  pkg: JSON.parse(readFileSync(new URL('./package.json', import.meta.url), 'utf8'))
+});

packages/auto-install/src/index.ts

@@ -6,7 +6,7 @@ import { promisify } from 'util';
 
 import { Plugin } from 'rollup';
 
-import { RollupAutoInstallOptions } from '../types';
+import type { RollupAutoInstallOptions } from '../types';
 
 const execAsync = promisify(exec);
 

shared/rollup.config.mjs

@@ -23,14 +23,14 @@ export function createConfig({ pkg, external = [] }) {
     output: [
       {
         format: 'cjs',
-        file: pkg.main,
+        file: pkg.exports.require,
         exports: 'named',
         footer: 'module.exports = Object.assign(exports.default, exports);',
         sourcemap: true
       },
       {
         format: 'es',
-        file: pkg.module,
+        file: pkg.exports.import,
         plugins: [emitModulePackageFile()],
         sourcemap: true
       }

tsconfig.base.json

@@ -12,7 +12,7 @@
     "pretty": true,
     "sourceMap": true,
     "strict": true,
-    "target": "es2017"
+    "target": "es2019"
   },
   "exclude": ["dist", "node_modules", "test/types"]
 }