revert: feat: new option "preserveWhitespace""

This reverts commit ea834412f6.

docs/config.md

@@ -29,11 +29,6 @@ module.exports = {
   // explicitly transpile a dependency with this option.
   transpileDependencies: [/* string or regex */],
 
-  // whether to preserve whitespaces between elements during template
-  // compilation. Defaults to `false` for smaller compiled code size and
-  // performance.
-  preserveWhitepsace: false,
-
   // generate sourceMap for production build?
   productionSourceMap: true,
 
@@ -48,16 +43,16 @@ module.exports = {
     // can also be an object of options to pass to extract-text-webpack-plugin
     extract: true,
 
-    // Enable CSS modules for all css / pre-processor files.
-    // This option does not affect *.vue files.
-    modules: false,
-
     // enable CSS source maps?
     sourceMap: false,
 
     // pass custom options to pre-processor loaders. e.g. to pass options to
     // sass-loader, use { sass: { ... } }
-    loaderOptions: {}
+    loaderOptions: {},
+
+    // Enable CSS modules for all css / pre-processor files.
+    // This option does not affect *.vue files.
+    modules: false
   },
 
   // use thread-loader for babel & TS in production build

packages/@vue/cli-service/lib/config/base.js

@@ -48,7 +48,7 @@ module.exports = (api, options) => {
           .loader('vue-loader')
           .options({
             compilerOpitons: {
-              preserveWhitespace: options.preserveWhitespace
+              preserveWhitespace: false
             }
           })
 

packages/@vue/cli-service/lib/options.js

@@ -5,7 +5,6 @@ const schema = createSchema(joi => joi.object({
   outputDir: joi.string(),
   compiler: joi.boolean(),
   transpileDependencies: joi.array(),
-  preserveWhitespace: joi.boolean(),
   productionSourceMap: joi.boolean(),
   parallel: joi.boolean(),
   devServer: joi.object(),
@@ -55,9 +54,6 @@ exports.defaults = () => ({
   // deps to transpile
   transpileDependencies: [/* string or regex */],
 
-  // whether to preserve whitespaces between elements
-  preserveWhitespace: false,
-
   // sourceMap for production build?
   productionSourceMap: true,