如何在网络打包机角轨中添加 scss 加载器

Question

我正在尝试研究带有角度的轨道，但我储备了实现 scss-loader。我已经在谷歌中搜索过这个。我已经添加了他们正在尝试做的事情，但不幸的是什么也没发生，我总是收到此错误 Invalid CSS after "": expected 1 selector or at-rule, was "var content = requi" .

我添加 scss.d.ts

declare module "*.scss" {
    const content: string
    export default content
  }

这是我的环境.js

const { environment } = require('@rails/webpacker')
const typescript =  require('./loaders/typescript')
environment.loaders.prepend('typescript', typescript)
environment.loaders.prepend('html', {
    test: /.html$/,
    use: [{
      loader: 'html-loader',
      options: {
        minimize: true,
        removeAttributeQuotes: false,
        caseSensitive: true,
        customAttrSurround: [ [/#/, /(?:)/], [/*/, /(?:)/], [/[?(?/, /(?:)/] ],
        customAttrAssign: [ /)?]?=/ ]
      }
    }]
  })
environment.loaders.prepend('style', {
  test: /.(scss|sass|css)$/,
  use: [{
      loader: "to-string-loader"
  }, {
      loader: "css-loader"
  }, {
      loader: "resolve-url-loader"
  }, {
      loader: "sass-loader"
  }]
})
module.exports = environment

甚至添加一个stylesheet_pack_tag

<%= stylesheet_pack_tag 'application' %>
<div>
<default-selector></default-selector>
</div>
<%= javascript_pack_tag 'application' %>

我有错误。我的 sass-loader 版本在这里重要吗？

{
  "name": "acbook_angular",
  "private": true,
  "dependencies": {
    "@angular/common": "^7.2.8",
    "@angular/compiler": "^7.2.8",
    "@angular/core": "^7.2.8",
    "@angular/platform-browser": "^7.2.8",
    "@angular/platform-browser-dynamic": "^7.2.8",
    "@angular/router": "^7.2.10",
    "@rails/webpacker": "^4.0.2",
    "core-js": "^2.6.5",
    "html-loader": "^0.5.5",
    "rxjs": "^6.4.0",
    "ts-loader": "^5.3.3",
    "typescript": "^3.3.3333",
    "zone.js": "^0.8.29"
  },
  "devDependencies": {
    "css-loader": "^2.1.1",
    "resolve-url-loader": "^3.0.1",
    "sass-loader": "^7.1.0",
    "to-string-loader": "^1.1.5",
    "webpack-dev-server": "^3.2.1",
    "webpack-merge": "^4.2.1"
  }
}

Answer 1

我已经通过替换我的环境解决了它

environment.loaders.prepend('style', {
  test: /.(scss|sass|css)$/,
  use: [{
      loader: "to-string-loader"
  }, {
      loader: "css-loader"
  }, {
      loader: "resolve-url-loader"
  }, {
      loader: "sass-loader"
  }]
})

对此

environment.loaders.insert('sass', {
    test: /.scss$/,
    use: [
        "to-string-loader", // creates style nodes from JS strings
        "css-loader", // translates CSS into CommonJS
        "sass-loader" // compiles Sass to CSS
    ]
});

并感谢您提供此链接