chore: update rollup config

KittyGiraudel · Jul 1, 2022 · c6f7e51 · c6f7e51
1 parent 55f269c
commit c6f7e51
Showing 1 changed file with 61 additions and 18 deletions.
diff --git a/rollup.config.js b/rollup.config.js
@@ -2,25 +2,68 @@ import { terser } from 'rollup-plugin-terser'
 import pkg from './package.json'
 import { nodeResolve } from '@rollup/plugin-node-resolve'
 import commonjs from '@rollup/plugin-commonjs'
+import { babel } from '@rollup/plugin-babel'
 
-const umd = { format: 'umd', name: 'A11yDialog', exports: 'default' }
-const es = { format: 'es' }
-const minify = {
-  plugins: [terser()],
-  banner: () => `/*! a11y-dialog ${pkg.version} — © Kitty Giraudel */`,
+const babelCfg = {
+  babelHelpers: 'bundled',
+  assumptions: {
+    enumerableModuleMeta: true,
+    mutableTemplateObject: true,
+    noClassCalls: true,
+    noDocumentAll: true,
+  },
+  presets: [['@babel/preset-env', { targets: 'ie 11' }]],
 }
 
-export default {
-  input: 'src/a11y-dialog.js',
-  output: [
-    // Main files
-    { file: 'dist/a11y-dialog.js', ...umd },
-    { file: 'dist/a11y-dialog.esm.js', ...es },
-    // Minified versions
-    { file: 'dist/a11y-dialog.min.js', ...umd, ...minify },
-    { file: 'dist/a11y-dialog.esm.min.js', ...es, ...minify },
-    // Test version
-    { file: 'cypress/fixtures/a11y-dialog.js', ...umd },
-  ],
-  plugins: [nodeResolve(), commonjs({ include: 'node_modules/**' })],
+const esmPlugins = [nodeResolve(), commonjs({ include: 'node_modules/**' })]
+
+const umdPlugins = [...esmPlugins, babel(babelCfg)]
+
+const minify = terser({
+  format: {
+    preamble: `/*! a11y-dialog ${pkg.version} — © Kitty Giraudel */`,
+  },
+})
+
+const umdCfg = {
+  format: 'umd',
+  name: 'A11yDialog',
+  exports: 'default',
 }
+
+export default [
+  {
+    input: 'src/a11y-dialog.js',
+    plugins: umdPlugins,
+    output: [
+      {
+        ...umdCfg,
+        file: 'dist/a11y-dialog.js',
+      },
+      {
+        ...umdCfg,
+        file: 'dist/a11y-dialog.min.js',
+        plugins: [minify],
+      },
+      {
+        ...umdCfg,
+        file: 'cypress/fixtures/a11y-dialog.js',
+      },
+    ],
+  },
+  {
+    input: 'src/a11y-dialog.js',
+    plugins: esmPlugins,
+    output: [
+      {
+        file: 'dist/a11y-dialog.esm.js',
+        format: 'esm',
+      },
+      {
+        file: 'dist/a11y-dialog.esm.min.js',
+        format: 'esm',
+        plugins: [minify],
+      },
+    ],
+  },
+]