Question

我有一个 create-react-app (CRA)，所以我无法访问 webpack.config，我正在使用 typescript 为应用程序创建通用核心导入的路径别名。这一切正常，我可以通过路径别名导入所有内容，但 .svg 文件。

问题：如何通过我的 @assets/images/some.svg 路径别名导入 .SVG 文件？

.tsconfig

{
  "compilerOptions": {
    "target": "es5",
    "lib": [
      "dom",
      "dom.iterable",
      "esnext"
    ],
    "allowJs": true,
    "skipLibCheck": true,
    "esModuleInterop": true,
    "allowSyntheticDefaultImports": true,
    "strict": true,
    "forceConsistentCasingInFileNames": true,
    "noFallthroughCasesInSwitch": true,
    "module": "esnext",
    "moduleResolution": "node",
    "resolveJsonModule": true,
    "isolatedModules": true,
    "noEmit": true,
    "jsx": "react",
    "baseUrl": "./"
  },
  "extends": "./paths.json",
  "include": [
    "src",
    "./custom.d.ts"
  ]
}

path.json


{
  "compilerOptions": {
    "paths": {
      "@pages": ["src/pages"],
      "@pages/*": ["src/pages/*"],
      "@hooks": ["src/core/hooks"],
      "@hooks/*": ["src/core/hooks/*"],
      "@components": ["src/core/components"],
      "@components/*": ["src/core/components/*"],
      "@containers": ["src/containers"],
      "@containers/*": ["src/containers/*"],
      "@services": ["src/core/services"],
      "@services/*": ["src/core/services/*"],
      "@configs": ["src/core/configs"],
      "@configs/*": ["src/core/configs/*"],
      "@assets": ["src/core/assets"],
      "@assets/*": ["src/core/assets/*"],
      "@models": ["src/core/models"],
      "@models/*": ["src/core/models/*"],
      "@store": ["src/core/store"],
      "@store/*": ["src/core/store/*"],
      "@utils": ["src/core/utils"],
      "@utils/*": ["src/core/utils/*"],
      "@styles": ["src/core/styles"],
      "@styles/*": ["src/core/styles/*"]
    }
  }
}

custom.d.ts

declare module '*.svg' {
  const content: string;
  export default content;
}

在文件中，我按如下方式导入 SVG：

import uploadStep1Logo from '@assets/images/UploadConfirmationDialog_Step1.svg';
import uploadStep2Logo from '@assets/images/UploadConfirmationDialog_Step2.svg';
import uploadStep3Logo from '@assets/images/UploadConfirmationDialog_Step3.svg';

出于某种原因，如果我使用绝对路径它可以工作，但是，如果我使用 @assets/... 它无法解决并出现如下错误。

Module not found: Can't resolve '@assets/images/UploadConfirmationDialog_Step1.svg'

Answer 1

看看这个答案：https://stackoverflow.com/a/60598134/11047070。

但为了使其正常工作，您的 react-scripts 版本目前必须低于 4.0。

Answer 2

您必须将 craco 和 craco-alias 包与 tsconfig 一起使用

https://www.npmjs.com/package/@craco/craco

通过打字稿路径别名导入 SVG（未找到模块）

2 个答案: