From 43399b72fd515345140b8e7f179907191beb9f5a Mon Sep 17 00:00:00 2001
From: DCloud_LXH <283700113@qq.com>
Date: Tue, 26 Jul 2022 17:39:15 +0800
Subject: [PATCH] feat: generate sourcemap

---
 packages/uni-cli-shared/lib/source-map.js     | 13 ++++----
 packages/vue-cli-plugin-uni/commands/build.js |  5 ++-
 .../vue-cli-plugin-uni/lib/commands/custom.js |  3 +-
 .../lib/configure-webpack.js                  | 32 +++++++++++++------
 4 files changed, 36 insertions(+), 17 deletions(-)

diff --git a/packages/uni-cli-shared/lib/source-map.js b/packages/uni-cli-shared/lib/source-map.js
index 939c8062e..20cc191e5 100644
--- a/packages/uni-cli-shared/lib/source-map.js
+++ b/packages/uni-cli-shared/lib/source-map.js
@@ -28,11 +28,11 @@ function getSourceRoot () {
 }
 
 function moduleFilenameTemplate (info) {
-  if (
+  if (
     info.resourcePath &&
     (
       !info.allLoaders ||
-      info.query.includes('type=script&lang=ts') ||
+      info.query.includes('type=script&lang=ts') ||
       info.resourcePath.endsWith('.ts')
     )
   ) {
@@ -46,14 +46,15 @@ function moduleFilenameTemplate (info) {
 const exclude = [/pages\.json/, /node_modules/, /vue&type=template/, /vue&type=style/]
 
 module.exports = {
-  createSourceMapDevToolPlugin (filename = false) {
+  createSourceMapDevToolPlugin (filename = false, args) {
     const options = {
       test: [/\.js$/],
       exclude,
-      moduleFilenameTemplate
+      moduleFilenameTemplate,
+      ...args
     }
     if (filename) {
-      options.filename = '../.sourcemap/' + process.env.UNI_PLATFORM + '/[name].js.map'
+      options.filename = '../.sourcemap/' + process.env.UNI_PLATFORM + '/[file].map'
     }
     return new webpack.SourceMapDevToolPlugin(options)
   },
@@ -64,4 +65,4 @@ module.exports = {
       moduleFilenameTemplate
     })
   }
-}
+}
diff --git a/packages/vue-cli-plugin-uni/commands/build.js b/packages/vue-cli-plugin-uni/commands/build.js
index 1dd768586..9fc3f402e 100644
--- a/packages/vue-cli-plugin-uni/commands/build.js
+++ b/packages/vue-cli-plugin-uni/commands/build.js
@@ -35,7 +35,8 @@ module.exports = (api, options) => {
       '--auto-port': 'specify automator port',
       '--subpackage': 'specify subpackage',
       '--plugin': 'specify mp plugin',
-      '--manifest': 'build manifest.json'
+      '--manifest': 'build manifest.json',
+      '--sourcemap': 'generate sourcemap'
     }
   }, async (args) => {
     for (const key in defaults) {
@@ -72,6 +73,8 @@ module.exports = (api, options) => {
 
     process.env.VUE_CLI_BUILD_TARGET = args.target
 
+    if (args['sourcemap']) process.env.SOURCEMAP = args['sourcemap']
+
     await build(args, api, options)
 
     delete process.env.VUE_CLI_BUILD_TARGET
diff --git a/packages/vue-cli-plugin-uni/lib/commands/custom.js b/packages/vue-cli-plugin-uni/lib/commands/custom.js
index f028c59ea..1718edb17 100644
--- a/packages/vue-cli-plugin-uni/lib/commands/custom.js
+++ b/packages/vue-cli-plugin-uni/lib/commands/custom.js
@@ -33,7 +33,8 @@ module.exports = function custom (argv) {
     minimize: process.env.UNI_MINIMIZE === 'true',
     clean: false,
     subpackage: argv.subpackage,
-    plugin: argv.plugin
+    plugin: argv.plugin,
+    sourcemap: argv['sourcemap'],
   }).catch(err => {
     console.error(err)
     process.exit(1)
diff --git a/packages/vue-cli-plugin-uni/lib/configure-webpack.js b/packages/vue-cli-plugin-uni/lib/configure-webpack.js
index 7cc5e52ad..e49b473a4 100644
--- a/packages/vue-cli-plugin-uni/lib/configure-webpack.js
+++ b/packages/vue-cli-plugin-uni/lib/configure-webpack.js
@@ -267,7 +267,7 @@ module.exports = function configureWebpack (platformOptions, manifestPlatformOpt
       })
     }
 
-    if (process.env.NODE_ENV === 'development') {
+    if (process.env.NODE_ENV === 'development' || (process.env.NODE_ENV === 'production' && process.env.SOURCEMAP === 'true')) {
       const sourceMap = require('@dcloudio/uni-cli-shared/lib/source-map')
       let isAppService = false
       if (
@@ -277,18 +277,32 @@ module.exports = function configureWebpack (platformOptions, manifestPlatformOpt
       ) {
         isAppService = !!vueOptions.pluginOptions['uni-app-plus'].service
       }
-      if (process.env.UNI_PLATFORM === 'h5' || isAppService) {
-        plugins.push(sourceMap.createEvalSourceMapDevToolPlugin())
-      } else if (
-        process.env.UNI_PLATFORM.indexOf('mp-') === 0 &&
+
+      const useEvalSourceMap = process.env.UNI_PLATFORM === 'h5' || isAppService
+      const useSourceMap = process.env.UNI_PLATFORM.indexOf('mp-') === 0 &&
         process.env.UNI_PLATFORM !== 'mp-baidu' &&
         process.env.UNI_PLATFORM !== 'mp-alipay' &&
         process.env.UNI_PLATFORM !== 'quickapp-webview' // 目前 ov 的开发工具支持 eval 模式
-      ) {
-        plugins.push(sourceMap.createSourceMapDevToolPlugin(process.env.UNI_PLATFORM === 'mp-weixin' || process.env.UNI_PLATFORM === 'mp-toutiao'))
+
+      if (process.env.NODE_ENV === 'production') {
+        const sourceMapOptions = {
+          noSources: true,
+          append: false
+        }
+        if (isInHBuilderX && process.env.SOURCEMAP_PATH)
+        sourceMapOptions.filename = process.env.SOURCEMAP_PATH
+        if (useEvalSourceMap || useSourceMap) {
+          plugins.push(sourceMap.createSourceMapDevToolPlugin(!sourceMapOptions.filename, sourceMapOptions))
+        }
+      } else {
+        if (useEvalSourceMap) {
+          plugins.push(sourceMap.createEvalSourceMapDevToolPlugin())
+        } else if (useSourceMap) {
+          plugins.push(sourceMap.createSourceMapDevToolPlugin(process.env.UNI_PLATFORM === 'mp-weixin' || process.env.UNI_PLATFORM === 'mp-toutiao'))
+        }
       }
     }
-
+    
     try {
       if (process.env.UNI_HBUILDERX_PLUGINS) {
         require(path.resolve(process.env.UNI_HBUILDERX_PLUGINS, 'uni_helpers/lib/bytenode'))
@@ -351,4 +365,4 @@ module.exports = function configureWebpack (platformOptions, manifestPlatformOpt
       watchOptions: require('./util').getWatchOptions()
     }, platformWebpackConfig)
   }
-}
+}
-- 
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