minor: Improve styleResources to handle multiple pre-provcessors

lib/builder/webpack/style-loader.js

@@ -20,10 +20,13 @@ module.exports = function styleLoader(ext, loaders = [], isVueLoader = false) {
 
   // style-resources-loader
   // https://github.com/yenshih/style-resources-loader
-  if (this.options.build.styleResources) {
+  if (this.options.build.styleResources[ext]) {
+    const patterns = Array.isArray(this.options.build.styleResources[ext]) ? this.options.build.styleResources[ext] : [ this.options.build.styleResources[ext] ]
+    const options = Object.assign({}, (this.options.build.styleResources.options || {}), { patterns })
+
     loaders.push({
       loader: 'style-resources-loader',
-      options: Object.assign({ sourceMap }, this.options.build.styleResources)
+      options
     })
   }
 
@@ -32,6 +35,7 @@ module.exports = function styleLoader(ext, loaders = [], isVueLoader = false) {
   // https://github.com/postcss/postcss-loader
   if (!isVueLoader) {
     const _postcssConfig = postcssConfig.call(this)
+
     if (_postcssConfig) {
       loaders.unshift({
         loader: 'postcss-loader',

lib/common/options.js

@@ -170,6 +170,7 @@ Options.defaults = {
       app: 'app.[chunkhash].js',
       chunk: '[name].[chunkhash].js'
     },
+    styleResources: {},
     vendor: [],
     plugins: [],
     babel: {},

test/fixtures/with-config/nuxt.config.js

@@ -50,9 +50,7 @@ module.exports = {
       generateStatsFile: true
     },
     styleResources: {
-      patterns: [
-        '~/assets/pre-process.scss'
-      ]
+      scss: '~/assets/pre-process.scss'
     },
     babel: {
       presets({ isServer }) {

test/with-config.test.js

@@ -187,10 +187,7 @@ test('Check build.styleResources for style-resources-loader', async t => {
   const loader = loaders.find(l => l.loader === 'style-resources-loader')
   t.is(typeof loader, 'object')
   t.deepEqual(loader.options, {
-    sourceMap: false,
-    patterns: [
-      '~/assets/pre-process.scss'
-    ]
+    patterns: ['~/assets/pre-process.scss']
   })
 })