From e57d74e24946faa61784726c695b1f734b116230 Mon Sep 17 00:00:00 2001
From: Anthony Fu <anthonyfu117@hotmail.com>
Date: Thu, 25 Aug 2022 03:51:02 +0800
Subject: [PATCH] refactor!: rename options `autoImport` to `imports` (#433)

---
 docs/content/3.config/index.md |  2 +-
 src/nitro.ts                   |  4 ++--
 src/options.ts                 | 28 +++++++++++++---------------
 src/rollup/config.ts           |  4 ++--
 src/types/nitro.ts             |  4 ++++
 test/fixture/nitro.config.ts   |  2 +-
 6 files changed, 23 insertions(+), 21 deletions(-)

diff --git a/docs/content/3.config/index.md b/docs/content/3.config/index.md
index 895ed7fff6..e01a36f6f2 100644
--- a/docs/content/3.config/index.md
+++ b/docs/content/3.config/index.md
@@ -95,7 +95,7 @@ Dev server options. You can use `watch` to make the dev server reload if any fil
 
 Watch options for development mode. See [chokidar](https://github.com/paulmillr/chokidar) for more information.
 
-## `autoImport`
+## `imports`
 
 Auto import options. See [unjs/unimport](https://github.com/unjs/unimport) for more information.
 
diff --git a/src/nitro.ts b/src/nitro.ts
index 59001f7a68..87c36c43a0 100644
--- a/src/nitro.ts
+++ b/src/nitro.ts
@@ -65,8 +65,8 @@ export async function createNitro (config: NitroConfig = {}): Promise<Nitro> {
     }
   }
 
-  if (nitro.options.autoImport) {
-    nitro.unimport = createUnimport(nitro.options.autoImport)
+  if (nitro.options.imports) {
+    nitro.unimport = createUnimport(nitro.options.imports)
     // Support for importing from '#imports'
     nitro.options.virtual['#imports'] = () => nitro.unimport.toExports()
     // Backward compatibility
diff --git a/src/options.ts b/src/options.ts
index f9f1094948..0dccca2843 100644
--- a/src/options.ts
+++ b/src/options.ts
@@ -36,7 +36,7 @@ const NitroDefaults: NitroConfig = {
   publicAssets: [],
   serverAssets: [],
   plugins: [],
-  autoImport: {
+  imports: {
     exclude: [/[\\/]node_modules[\\/]/, /[\\/]\.git[\\/]/],
     presets: nitroImports
   },
@@ -152,24 +152,22 @@ export async function loadOptions (userConfig: NitroConfig = {}): Promise<NitroO
     options.scanDirs = [options.srcDir]
   }
 
-  // TODO: https://github.com/unjs/nitro/issues/294
-  // options.autoImport.include = [
-  //   ...Array.isArray(options.autoImport.include)
-  //     ? options.autoImport.include
-  //     : [options.autoImport.include].filter(Boolean),
-  //   ...options.scanDirs
-  //     .filter(i => i.includes('node_modules'))
-  //     .map(i => new RegExp(`(^|\\/)${escapeRE(i.split('node_modules/').pop())}(\\/|$)(?!node_modules\\/)`))
-  // ]
-
-  if (options.autoImport && Array.isArray(options.autoImport.exclude)) {
-    options.autoImport.exclude.push(options.buildDir)
+  // Backward compatibility for options.autoImports
+  // TODO: Remove in major release
+  if (options.autoImport === false) {
+    options.imports = false
+  } else if (options.imports !== false) {
+    options.imports = options.autoImport = defu(options.imports, options.autoImport)
+  }
+
+  if (options.imports && Array.isArray(options.imports.exclude)) {
+    options.imports.exclude.push(options.buildDir)
   }
 
   // Add h3 auto imports preset
-  if (options.autoImport) {
+  if (options.imports) {
     const h3Exports = await resolveModuleExportNames('h3', { url: import.meta.url })
-    options.autoImport.presets.push({
+    options.imports.presets.push({
       from: 'h3',
       imports: h3Exports.filter(n => !n.match(/^[A-Z]/) && n !== 'use')
     })
diff --git a/src/rollup/config.ts b/src/rollup/config.ts
index 4b7b2c13ee..cf28e43fba 100644
--- a/src/rollup/config.ts
+++ b/src/rollup/config.ts
@@ -121,8 +121,8 @@ export const getRollupConfig = (nitro: Nitro) => {
     rollupConfig.plugins.push(timing())
   }
 
-  if (nitro.options.autoImport) {
-    rollupConfig.plugins.push(unimportPlugin.rollup(nitro.options.autoImport))
+  if (nitro.options.imports) {
+    rollupConfig.plugins.push(unimportPlugin.rollup(nitro.options.imports))
   }
 
   // Raw asset loader
diff --git a/src/types/nitro.ts b/src/types/nitro.ts
index 7e78e2dc06..90efb89522 100644
--- a/src/types/nitro.ts
+++ b/src/types/nitro.ts
@@ -126,7 +126,11 @@ export interface NitroOptions {
   }
   serverAssets: ServerAssetDir[]
   publicAssets: PublicAssetDir[]
+  /**
+   * @deprecated Please use `imports` option
+   */
   autoImport: UnimportPluginOptions | false
+  imports: UnimportPluginOptions | false
   plugins: string[]
   virtual: Record<string, string | (() => string | Promise<string>)>
 
diff --git a/test/fixture/nitro.config.ts b/test/fixture/nitro.config.ts
index f4538c62c5..e715b0ad06 100644
--- a/test/fixture/nitro.config.ts
+++ b/test/fixture/nitro.config.ts
@@ -1,7 +1,7 @@
 import { defineNitroConfig } from '../../src'
 
 export default defineNitroConfig({
-  autoImport: {
+  imports: {
     presets: [
       {
         // TODO: move this to built-in preset