swc-plugin-transform-imp v1.0.0

swc-plugin-transform-imp

wasm plugin for swc, inspired from babel-plugin-transform-imports.

Installation

npm install --save-dev swc-plugin-transform-imp
# or
yarn add -D swc-plugin-transform-imp

Usage

It follows resolving rule of node.js, can be use in .swcrc，webpack.config.js or next.config.js and so on. For Example:

{
  "jsc": {
    "experimental": {
      "plugins": [
        [
          "swc-plugin-transform-imp",
          {
            "antd": {
              "transform": "antd/es/${member}",
              "skipDefaultConversion": false,
              "preventFullImport": true,
              "style": "antd/es/${member}/style",
              "memberTransformers": ["dashed_case"]
            },
            "lodash": {
              "transform": "lodash/${member}",
              "preventFullImport": true
            }
          }
        ]
      ]
    }
  }
}

Can convert the following lines:

import { Button as MyButton, BackTop } from 'antd';
import { merge } from 'lodash';

To:

import MyButton from 'antd/es/button';
import BackTop from 'antd/es/back-top';
import 'antd/es/back-top/style';
import 'antd/es/button/style';
import merge from 'lodash/merge';

Options

1. type MemberTransformer

type MemberTransformer = "camel_case" | "kebab_case" | "pascal_case" | "snake_case" | "upper_case" | "upper_first" | "lower_case" | "lower_first" | "dashed_case"

Fork & Modify

You can simply fork this plugin, modify its source code to suit your custom needs. For fast validation, you don't necessarily have to publish the modified project, but simply require your wasm file to the project. For example:

cargo prepublish

or

npm run prepublish

Then copy your wasm target file, and set your config to:

module.exports = {
  ...,
  "jsc": {
    "experimental": {
      "plugins": [
        [
          require.resolve("./path/to/your-modified-plugin.wasm"),
          {
            ..your options
          }
        ]
      ]
    }
  },
  ...
}