remove hot-reload hack code because of vuejs/vue-loader#1569

Author: baitu.huang

Diff for: lib/ignore-module-loader.js

@@ -24,13 +24,11 @@ module.exports.pitch = function ignoreLoaderPitch () {
   const matched = pluginOptions.ignoreFiles.find(v => v.test(this.resourcePath))
   if (matched) {
     const rawRequest = getRequestRes(this._module.rawRequest || this.request)
-    // const vueComponent = pluginOptions.watch && this.hot && /\.vue(\.html)?$/.test(this.resourcePath)
     const logMsg = JSON.stringify(
       `${PLUGIN_NAME} warning: ` +
       `This module ${rawRequest} was ignored due to flag ${JSON.stringify(matched.__flag_name__)}`
     )
     return `process.env.NODE_ENV === 'development' && console.warn(${logMsg})\n` +
-      // (vueComponent ? `module.hot && module.hot.dispose(function(data) {data.__vue_component_hot__ = true})\n` : '') +
       'module.exports = undefined'
   }
 }

Diff for: lib/plugin.js

@@ -97,10 +97,6 @@ module.exports = class VueFlagsWebpackPlugin {
           loader: require.resolve('./template-loader')
         })
       }
-      // vueUses.splice(index, 0, {
-      //   loader: require.resolve('./template-loader'),
-      //   options: { watch: this.pluginOptions.watch }
-      // })
     }
     // prepend ignore module pitch loader
     if (this.pluginOptions.ignoreFiles) {

Diff for: lib/resolve-options.js

@@ -128,11 +128,11 @@ function setOptions ({ flags, ignoreFiles, namespace, watch }, context, watchOpt
   if (typeof flags === 'string') {
     if (!path.isAbsolute(flags)) {
       flags = path.resolve(context, flags)
-      flags = require.resolve(flags)
     }
-    const stats = fs.statSync(flags)
-    if (!stats.isFile()) {
-      throw genError(`flags: ${flags} is not a file`)
+    try {
+      flags = require.resolve(flags)
+    } catch (err) {
+      throw genError(`Options: "flags" cannot be resolved, ${err.message}`)
     }
   }
   if (watch) {

Diff for: lib/template-loader.js

@@ -1,23 +1,13 @@
 const loaderUtils = require('loader-utils')
 const { RESOLVED_FLAGS_PATH, IF_FLAG } = require('./constants')
 const ifDirReg = new RegExp(`\\s${IF_FLAG}(?:\\s*(=)\\s*(?:"([^"]+)"+|'([^']+)'+|([^\\s"'=<>\`]+)))`)
-// const hotReloadRegs = [/module\.hot\.accept\(/, /module\.hot\.data/, /vue/]
 
 module.exports = function vueFlagsTemplateLoader (source, map) {
-  // let vue, type
-  // const { watch } = loaderUtils.getOptions(this)
-  // if (!watch) {
-  //   return this.callback(null, source, map)
-  // }
   if (this.resourceQuery) {
     const { vue, type } = loaderUtils.parseQuery(this.resourceQuery)
     if (vue && type === 'template' && ifDirReg.test(source)) {
       this.addDependency(RESOLVED_FLAGS_PATH)
     }
   }
-  // if (!type && this.hot && hotReloadRegs.every(r => r.test(source))) {
-  //   // create component hot reload record by removing `module.hot.data`, see `vue-hot-reload-api`
-  //   source = 'module.hot && module.hot.data && module.hot.data.__vue_component_hot__ && (module.hot.data = undefined);\n' + source
-  // }
   this.callback(null, source, map)
 }

Diff for: test/options.test.js

@@ -95,7 +95,7 @@ test(chalk.cyan('options test:invalid'), t => {
   }, {
     flags: 'aaaaaaaa',
     namespace: 'F',
-    msg: /no such file or directory.+a{5,}/
+    msg: /Options: "flags" cannot be resolved, .+a{5,}/
   }].forEach(option => {
     const msg = option.msg
     delete option.msg