Table of Contents

• Quick Start
• Options
  • importMap
  • specifierMap
• Example
  • Redirect imported module
  • Redirect imported specifier
  • Redirect both import specifier and imported module
  • Redirect unknown imported module
• License

Quick Start

Install:

npm i babel-plugin-redirect-import -S  # npm
pnpm i babel-plugin-redirect-import -S # pnpm

Config plugin in .babelrc or babel-loader.

{
  "plugins": [["redirect-import", options]]
}

Options

importMap

• Type: object

• Description: A map to describe import redirection.

• Example:

  {
    importMap: {
      'Foo': 'Bar'
    }
  }

specifierMap

• Type: object

• Description: A map to describe import specifier.

• Example:

  {
    specifierMap: {
      Foo: 'Bar',
    },
  }

Example

Redirect imported module

• Options:

  {
    importMap: {
      'Foo': 'Bar'
    }
  }

• Example:

  import { Component } from 'before';
  
        ↓ ↓ ↓ ↓ ↓ ↓
  
  import { Component } from "after";

Redirect imported specifier

• Options:

  {
    specifierMap: {
      Foo: 'Bar',
    },
  }

• Example:

  import { Foo } from 'a-module';
  
        ↓ ↓ ↓ ↓ ↓ ↓
  
  import { Bar } from "a-module";

Redirect both import specifier and imported module

• Options:

  {
    specifierMap: {
      Foo: {
        name: 'Foo',
        targetImport: 'target',
      },
    },
  }
  

• Example:

  import { Foo } from "any-module"; // I don't known `any-module`.
  
        ↓ ↓ ↓ ↓ ↓ ↓
  
  import { Foo } from "target";

Redirect unknown imported module

If you want to redirect the imported Module based on the Import Specifier, you can try it:

• Options:

  `{ 
    importMap: { 
      'before': {
        name: 'after',
        specifierMap: {
          app: 'App',
        },
      },
    } 
  }`; // Plugin Options

• Example:

  import { app } from "before";
  
        ↓ ↓ ↓ ↓ ↓ ↓
  
  import { App } from "after";

License

MIT © ULIVZ