Use Rollup InputOption for entrypoint types (#298)

Author: tylerlwsmith

src/index.ts

@@ -6,12 +6,13 @@ import path from 'path'
 import colors from 'picocolors'
 import { Plugin, loadEnv, UserConfig, ConfigEnv, ResolvedConfig, SSROptions, PluginOption } from 'vite'
 import fullReload, { Config as FullReloadConfig } from 'vite-plugin-full-reload'
+import { InputOption } from "rollup"
 
 interface PluginConfig {
     /**
      * The path or paths of the entry points to compile.
      */
-    input: string|string[]
+    input: InputOption
 
     /**
      * Laravel's public directory.
@@ -37,7 +38,7 @@ interface PluginConfig {
     /**
      * The path of the SSR entry point.
      */
-    ssr?: string|string[]
+    ssr?: InputOption
 
     /**
      * The directory where the SSR bundle should be written.
@@ -368,7 +369,7 @@ function resolveBase(config: Required<PluginConfig>, assetUrl: string): string {
 /**
  * Resolve the Vite input path from the configuration.
  */
-function resolveInput(config: Required<PluginConfig>, ssr: boolean): string|string[]|undefined {
+function resolveInput(config: Required<PluginConfig>, ssr: boolean): InputOption|undefined {
     if (ssr) {
         return config.ssr
     }

tests/index.test.ts

@@ -81,6 +81,45 @@ describe('laravel-vite-plugin', () => {
         expect(ssrConfig.build.rollupOptions.input).toBe('resources/js/ssr.ts')
     })
 
+    it('accepts a single input within a full configuration', () => {
+        const plugin = laravel({
+            input: 'resources/js/app.ts',
+            ssr: 'resources/js/ssr.ts',
+        })[0]
+
+        const config = plugin.config({}, { command: 'build', mode: 'production' })
+        expect(config.build.rollupOptions.input).toBe('resources/js/app.ts')
+
+        const ssrConfig = plugin.config({ build: { ssr: true } }, { command: 'build', mode: 'production' })
+        expect(ssrConfig.build.rollupOptions.input).toBe('resources/js/ssr.ts')
+    })
+
+    it('accepts an array of inputs within a full configuration', () => {
+        const plugin = laravel({
+            input: ['resources/js/app.ts', 'resources/js/other.js'],
+            ssr: ['resources/js/ssr.ts', 'resources/js/other.js'],
+        })[0]
+
+        const config = plugin.config({}, { command: 'build', mode: 'production' })
+        expect(config.build.rollupOptions.input).toEqual(['resources/js/app.ts', 'resources/js/other.js'])
+
+        const ssrConfig = plugin.config({ build: { ssr: true } }, { command: 'build', mode: 'production' })
+        expect(ssrConfig.build.rollupOptions.input).toEqual(['resources/js/ssr.ts', 'resources/js/other.js'])
+    })
+
+    it('accepts an input object within a full configuration', () => {
+        const plugin = laravel({
+            input: { app: 'resources/js/entrypoint-browser.js' },
+            ssr: { ssr: 'resources/js/entrypoint-ssr.js' },
+        })[0]
+
+        const config = plugin.config({}, { command: 'build', mode: 'production' })
+        expect(config.build.rollupOptions.input).toEqual({ app: 'resources/js/entrypoint-browser.js' })
+
+        const ssrConfig = plugin.config({ build: { ssr: true } }, { command: 'build', mode: 'production' })
+        expect(ssrConfig.build.rollupOptions.input).toEqual({ ssr: 'resources/js/entrypoint-ssr.js' })
+    })
+
     it('respects the users build.manifest config option', () => {
         const plugin = laravel({
             input: 'resources/js/app.js',