https://github.com/sxzz/magic-string-ast

magic-string with Babel AST shortcut.
https://github.com/sxzz/magic-string-ast

ast babel magic-string

Last synced: 7 days ago
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magic-string with Babel AST shortcut.

• Host: GitHub
• URL: https://github.com/sxzz/magic-string-ast
• Owner: sxzz
• License: mit
• Created: 2023-03-23T12:08:17.000Z (almost 2 years ago)
• Default Branch: main
• Last Pushed: 2024-10-29T18:14:08.000Z (about 2 months ago)
• Last Synced: 2024-10-29T21:26:43.005Z (about 2 months ago)
• Topics: ast, babel, magic-string
• Language: TypeScript
• Homepage: https://jsr.io/@sxzz/magic-string-ast
• Size: 339 KB
• Stars: 17
• Watchers: 1
• Forks: 2
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml
  • License: LICENSE

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README

        
# magic-string-ast [![npm](https://img.shields.io/npm/v/magic-string-ast.svg)](https://npmjs.com/package/magic-string-ast) [![JSR](https://jsr.io/badges/@sxzz/magic-string-ast)](https://jsr.io/@sxzz/magic-string-ast)

[![Unit Test](https://github.com/sxzz/magic-string-ast/actions/workflows/unit-test.yml/badge.svg)](https://github.com/sxzz/magic-string-ast/actions/workflows/unit-test.yml)

[magic-string](https://github.com/rich-harris/magic-string) with Babel AST shortcut.

## Install

```bash

# npm

npm i magic-string-ast

# jsr

npx jsr add -D @sxzz/magic-string-ast

```

## Usage

```ts

import { MagicStringAST } from 'magic-string-ast'

const offset = 0

const node = {

  // AST node from @babel/parser

  start: 6,

  end: 7,

  // ...

}

const s = new MagicStringAST('const a = 1')

s.sliceNode(node, { offset }) // 'a'

s.removeNode(node)

s.moveNode(node, 0)

s.overwriteNode(node, 'foo')

```

For more APIs, see [docs](https://jsr.io/@sxzz/magic-string-ast/doc) and [magic-string](https://github.com/rich-harris/magic-string#usage).

## Sponsors



  

    

  



## License

[MIT](./LICENSE) License © 2023-PRESENT [三咲智子](https://github.com/sxzz)