feat: generate sourcemap

packages/uni-app-vite/src/plugin/build.ts

@@ -45,9 +45,15 @@ export function buildOptions(
       emptyOutDir()
     }
   }
+  const sourcemap =
+    process.env.SOURCEMAP === 'true'
+      ? 'hidden'
+      : userConfig.build?.sourcemap
+      ? 'inline'
+      : false
   return {
     // App 端目前仅提供 inline
-    sourcemap: userConfig.build?.sourcemap ? 'inline' : false,
+    sourcemap,
     emptyOutDir: false, // 不清空输出目录，否则会影响 webpack 的输出
     assetsInlineLimit: 0,
     rollupOptions: {

packages/vite-plugin-uni/src/cli/utils.ts

@@ -155,6 +155,13 @@ export function initEnv(
     )
   }
 
+  if (
+    (options as BuildOptions).sourcemap &&
+    process.env.NODE_ENV === 'production'
+  ) {
+    process.env.SOURCEMAP = 'true'
+  }
+
   initModulePaths()
 
   console.log(M['compiling'])

packages/vite-plugin-uni/src/config/build.ts

@@ -5,7 +5,7 @@ import {
   resolveComponentsLibPath,
 } from '@dcloudio/uni-cli-shared'
 import { VitePluginUniResolvedOptions } from '..'
-import { hasOwn } from '@vue/shared'
+import { hasOwn, isArray } from '@vue/shared'
 
 export function createBuild(
   options: VitePluginUniResolvedOptions,
@@ -15,6 +15,7 @@ export function createBuild(
     dirs: [resolveComponentsLibPath()],
     platform: process.env.UNI_PLATFORM,
   })
+  const rollupOutputOption = config.build?.rollupOptions?.output
   return {
     cssTarget,
     chunkSizeWarningLimit: 100000000,
@@ -39,6 +40,13 @@ export function createBuild(
         }
         warn(warning)
       },
+      output: {
+        sourcemapExcludeSources:
+          !isArray(rollupOutputOption) &&
+          rollupOutputOption?.sourcemapExcludeSources === false
+            ? false
+            : process.env.SOURCEMAP === 'true',
+      },
     },
   }
 }

packages/vite-plugin-uni/src/index.ts

@@ -16,7 +16,7 @@ import {
 import { createConfig } from './config'
 import { createConfigResolved } from './configResolved'
 import { uniCopyPlugin } from './plugins/copy'
-// import { uniMovePlugin } from './plugins/move'
+import { uniMovePlugin } from './plugins/move'
 import {
   initExtraPlugins,
   initPluginUniOptions,
@@ -162,21 +162,20 @@ export default function uniPlugin(
     )
   }
 
-  // let addSourceMapPlugin = false
-  // if (addSourceMapPlugin) {
-  //   plugins.push(
-  //     uniMovePlugin({
-  //       apply: 'build',
-  //       enforce: 'post',
-  //       cwd: process.env.UNI_OUTPUT_DIR,
-  //       pattern: '**/*.js.map',
-  //       dest: path.resolve(
-  //         process.env.UNI_OUTPUT_DIR,
-  //         '../.s/' + process.env.UNI_PLATFORM
-  //       ),
-  //     })
-  //   )
-  // }
+  if (process.env.SOURCEMAP === 'true') {
+    plugins.push(
+      uniMovePlugin({
+        apply: 'build',
+        enforce: 'post',
+        cwd: process.env.UNI_OUTPUT_DIR,
+        pattern: '**/*.js.map',
+        dest: path.resolve(
+          process.env.UNI_OUTPUT_DIR,
+          '../.sourcemap/' + process.env.UNI_PLATFORM
+        ),
+      })
+    )
+  }
 
   return plugins
 }

packages/vite-plugin-uni/src/plugins/move.ts

@@ -38,6 +38,7 @@ export function uniMovePlugin({
             cwd,
           })
           .map((filename) => {
+            fs.removeSync(dest)
             return fs.move(
               path.resolve(cwd, filename),
               path.resolve(dest, filename)