feat: allow passing options to rollupjs dynamic import vars plugin (#…

…3047)

docs/config/index.md

@@ -613,6 +613,12 @@ createServer()
 
   Options to pass on to [@rollup/plugin-commonjs](https://github.com/rollup/plugins/tree/master/packages/commonjs).
 
+### build.dynamicImportVarsOptions
+
+- **Type:** [`RollupDynamicImportVarsOptions`](https://github.com/rollup/plugins/tree/master/packages/dynamic-import-vars#options)
+
+  Options to pass on to [@rollup/plugin-dynamic-import-vars](https://github.com/rollup/plugins/tree/master/packages/dynamic-import-vars).
+
 ### build.lib
 
 - **Type:** `{ entry: string, name?: string, formats?: ('es' | 'cjs' | 'umd' | 'iife')[], fileName?: string }`

packages/vite/src/node/build.ts

@@ -27,6 +27,7 @@ import { manifestPlugin } from './plugins/manifest'
 import commonjsPlugin from '@rollup/plugin-commonjs'
 import { RollupCommonJSOptions } from 'types/commonjs'
 import dynamicImportVars from '@rollup/plugin-dynamic-import-vars'
+import { RollupDynamicImportVarsOptions } from 'types/dynamicImportVars'
 import { Logger } from './logger'
 import { TransformOptions } from 'esbuild'
 import { CleanCSS } from 'types/clean-css'
@@ -126,6 +127,10 @@ export interface BuildOptions {
    * Options to pass on to `@rollup/plugin-commonjs`
    */
   commonjsOptions?: RollupCommonJSOptions
+  /**
+   * Options to pass on to `@rollup/plugin-dynamic-import-vars`
+   */
+  dynamicImportVarsOptions?: RollupDynamicImportVarsOptions
   /**
    * Whether to write bundle to disk
    * @default true
@@ -215,6 +220,11 @@ export function resolveBuildOptions(raw?: BuildOptions): ResolvedBuildOptions {
       extensions: ['.js', '.cjs'],
       ...raw?.commonjsOptions
     },
+    dynamicImportVarsOptions: {
+      warnOnError: true,
+      exclude: [/node_modules/],
+      ...raw?.dynamicImportVarsOptions
+    },
     minify: raw?.ssr ? false : 'terser',
     terserOptions: {},
     cleanCssOptions: {},
@@ -267,10 +277,7 @@ export function resolveBuildPlugins(config: ResolvedConfig): {
         ...options.commonjsOptions
       }),
       dataURIPlugin(),
-      dynamicImportVars({
-        warnOnError: true,
-        exclude: [/node_modules/]
-      }),
+      dynamicImportVars(options.dynamicImportVarsOptions),
       assetImportMetaUrlPlugin(config),
       ...(options.rollupOptions.plugins
         ? (options.rollupOptions.plugins.filter((p) => !!p) as Plugin[])

packages/vite/src/node/index.ts

@@ -82,3 +82,4 @@ export type { FSWatcher, WatchOptions } from 'types/chokidar'
 export type { Terser } from 'types/terser'
 export type { CleanCSS } from 'types/clean-css'
 export type { RollupCommonJSOptions } from 'types/commonjs'
+export type { RollupDynamicImportVarsOptions } from 'types/dynamicImportVars'

packages/vite/types/dynamicImportVars.d.ts

@@ -0,0 +1,17 @@
+export interface RollupDynamicImportVarsOptions {
+  /**
+   * Files to include in this plugin (default all).
+   * @default []
+   */
+  include?: string | RegExp | (string | RegExp)[]
+  /**
+   * Files to exclude in this plugin (default none).
+   * @default []
+   */
+  exclude?: string | RegExp | (string | RegExp)[]
+  /**
+   * By default, the plugin quits the build process when it encounters an error. If you set this option to true, it will throw a warning instead and leave the code untouched.
+   * @default false
+   */
+  warnOnError?: boolean
+}