refactor(cli): improve find vue-loader logic

packages/vue-cli-plugin-hbuilderx/build/webpack.nvue.conf.js

@@ -96,7 +96,7 @@ const rules = [{
       babelrc: false
     }
   },
-    jsPreprocessorLoader
+  jsPreprocessorLoader
   ],
   exclude (modulePath) {
     return excludeModuleReg.test(modulePath) && modulePath.indexOf('@dcloudio') === -1

packages/vue-cli-plugin-hbuilderx/packages/webpack-uni-nvue-loader/lib/template.recycle.js

@@ -2,8 +2,8 @@ const loaderUtils = require('loader-utils')
 module.exports = function(content) {
   this.cacheable && this.cacheable()
 
-  const vueLoaderOptions = this.loaders[0]
-  if (vueLoaderOptions.ident === 'vue-loader-options') {
+  const vueLoaderOptions = this.loaders.find(loader => loader.ident)
+  if (vueLoaderOptions && vueLoaderOptions && vueLoaderOptions.ident === 'vue-loader-options') {
     const params = loaderUtils.parseQuery(this.resourceQuery)
     if (params.recyclable) {
       Object.assign(vueLoaderOptions.options.compilerOptions, {

packages/vue-cli-plugin-uni/packages/h5-vue-template-loader/index.js

@@ -5,8 +5,8 @@ const loaderUtils = require('loader-utils')
 module.exports = function(content) {
   this.cacheable && this.cacheable()
 
-  const vueLoaderOptions = this.loaders[0]
-  if (vueLoaderOptions.ident === 'vue-loader-options') {
+  const vueLoaderOptions = this.loaders.find(loader => loader.ident)
+  if (vueLoaderOptions && vueLoaderOptions.ident === 'vue-loader-options') {
     const params = loaderUtils.parseQuery(this.resourceQuery)
     /* eslint-disable no-mixed-operators */
     const filterModules = JSON.parse(params && params['filter-modules'] || '{}')

packages/webpack-uni-mp-loader/lib/template-new.js

@@ -32,8 +32,8 @@ const filterTagName = getPlatformFilterTag() || ''
 module.exports = function (content) {
   this.cacheable && this.cacheable()
 
-  const vueLoaderOptions = this.loaders[0]
-  if (vueLoaderOptions.ident === 'vue-loader-options') {
+  const vueLoaderOptions = this.loaders.find(loader => loader.ident)
+  if (vueLoaderOptions && vueLoaderOptions.ident === 'vue-loader-options') {
     const globalUsingComponents = getGlobalUsingComponents()
     const realResourcePath = path.relative(process.env.UNI_INPUT_DIR, this.resourcePath)
     const resourcePath = normalizeNodeModules(removeExt(realResourcePath) + templateExt)

packages/webpack-uni-mp-loader/lib/template.js

@@ -25,8 +25,8 @@ module.exports = function (content) {
 
   if (process.env.UNI_USING_COMPONENTS) {
     // 向 uni-template-compier 传递 emitFile
-    const vueLoaderOptions = this.loaders[0]
-    if (vueLoaderOptions.ident === 'vue-loader-options') {
+    const vueLoaderOptions = this.loaders.find(loader => loader.ident)
+    if (vueLoaderOptions && vueLoaderOptions.ident === 'vue-loader-options') {
       Object.assign(vueLoaderOptions.options.compilerOptions, {
         resourcePath: removeExt(realResourcePath) + templateExt,
         emitFile: this.emitFile
@@ -57,8 +57,8 @@ module.exports = function (content) {
     cacheCompilerOptions(realResourcePath, compilerOptions)
 
     // 向 vue-loader templateLoader 传递 compilerOptions
-    const vueLoaderOptions = this.loaders[0]
-    if (vueLoaderOptions.ident === 'vue-loader-options') {
+    const vueLoaderOptions = this.loaders.find(loader => loader.ident)
+    if (vueLoaderOptions && vueLoaderOptions.ident === 'vue-loader-options') {
       Object.assign(vueLoaderOptions.options.compilerOptions, compilerOptions)
     } else {
       throw new Error('vue-loader-options parse error')