在 TypeScript 和 Next.js 中使用绝对导入解析模块

Posted 2023-03-13

【中文标题】在 TypeScript 和 Next.js 中使用绝对导入解析模块

【英文标题】：Resolving modules with absolute imports in TypeScript and Next.js

【发布时间】：2020-10-18 05:04:36

【问题描述】：

我一直在尝试消除一些在使用绝对导入从文件中导入函数时不断出现的错误。我得到的错误如下所示。

函数实际上是导入的，可以正常使用。但是，每当使用绝对路径导入某些内容时，我的 typescript 配置都会使 VS 代码抛出类似的错误。我的理解是，从 Next.js 版本 9 开始，typescript 开箱即用，无需做太多额外工作。

我的 tsconfig.json 文件

"compilerOptions": 
"target": "esnext",
"lib": [
  "dom",
  "dom.iterable",
  "esnext"
],
"allowJs": true,
"skipLibCheck": true,
"strict": true,
"strictNullChecks": true,
"noImplicitAny": true,
"noImplicitReturns": true,
"forceConsistentCasingInFileNames": true,
"noEmit": true,
"esModuleInterop": true,
"module": "esnext",
"moduleResolution": "node",
"resolveJsonModule": true,
"isolatedModules": true,
"jsx": "preserve",
"sourceMap": true,
"baseUrl": ".",
"paths": 
  "@actions/*": [
    "redux/actions/*"
  ],
  "@components/*": [
    "./components/*"
  ],
  "@controllers/*": [
    "controllers/*"
  ],
  "@interfaces/*": [
    "interfaces/*"
  ],
  "@layouts/*": [
    "layouts/*"
  ],
  "@lib/*": [
    "lib/*"
  ],
  "@models/*": [
    "models/*"
  ],
  "@options/*": [
    "options/*"
  ],
  "@public/*": [
    "public/*"
  ],
  "@reducers/*": [
    "redux/reducers/*"
  ],
  "@redux/*": [
    "redux/*"
  ],
  "@static/*": [
    "static/*"
  ],
  "@store/*": [
    "./store/*"
  ],
  "@style": [
    "style/*"
  ],
  "@utils": [
    "utils/*"
  ],
  "@dummy/*": [
    "__dummy__/*"
  ]

,
"exclude": [
  "node_modules"
],
"include": [
  "next-env.d.ts",
  "**/*.ts",
  "**/*.tsx"
]

我的 next.config.js 文件

/* eslint-disable */
const withPlugins = require("next-compose-plugins")
const withFonts = require("next-fonts")
const withImages = require("next-images")
const TsconfigPathsPlugin = require("tsconfig-paths-webpack-plugin")
/* eslint-enable */

module.exports = withPlugins([[withFonts], [withImages]], 
webpack: (config) => 
    if (config.resolve.plugins) 
        config.resolve.plugins.push(new TsconfigPathsPlugin())
     else 
        config.resolve.plugins = [new TsconfigPathsPlugin()]
    

    config.resolve.extensions.push(".ts", ".tsx")
    return config

)

【参考方案1】：

如果您使用 Next.js 9.4，您可以删除 tsconfig-paths-webpack-plugin 插件。

Absolute Imports and Aliases

【参考方案2】：

你只需要使用@/name:

import name from '@/name'