问为什么".vue“单个文件组件更倾向于在TypeScript中分离文件？

EN

  "dependencies": {
    "vue": "^2.5.2",
    "vue-class-component": "^6.0.0",
    "vue-property-decorator": "^6.0.0",
    "vue-router": "^3.0.1"
  },
  "devDependencies": {
    "css-loader": "^0.28.1",
    "ts-loader": "^2.0.3",
    "typescript": "^2.3.2",
    "vue-loader": "^12.0.3",
    "vue-template-compiler": "^2.5.2",
    "webpack": "^2.5.0"
  }

module.exports = {
  // ...
  module: {
    rules: [
      {
        test: /\.vue$/,
        loader: 'vue-loader',
        options: {
          loaders: {
            // Since sass-loader (weirdly) has SCSS as its default parse mode, we map
            // the "scss" and "sass" values for the lang attribute to the right configs here.
            // other preprocessors should work out of the box, no loader config like this necessary.
            'scss': 'vue-style-loader!css-loader!sass-loader',
            'sass': 'vue-style-loader!css-loader!sass-loader?indentedSyntax',
          }
          // other vue-loader options go here
        }
      },