https://github.com/chimurai/jscodeshift-typescript-example

jscodeshift typescript codemod example
https://github.com/chimurai/jscodeshift-typescript-example

codemod debug jest jscodeshift typescript vscode

Last synced: 3 days ago
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jscodeshift typescript codemod example

• Host: GitHub
• URL: https://github.com/chimurai/jscodeshift-typescript-example
• Owner: chimurai
• License: mit
• Created: 2020-12-06T19:06:20.000Z (about 4 years ago)
• Default Branch: main
• Last Pushed: 2025-02-03T06:02:35.000Z (17 days ago)
• Last Synced: 2025-02-07T18:13:44.846Z (13 days ago)
• Topics: codemod, debug, jest, jscodeshift, typescript, vscode
• Language: JavaScript
• Homepage:
• Size: 6.88 MB
• Stars: 78
• Watchers: 3
• Forks: 9
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# jscodeshift-typescript-example

## TypeScript all the way 🚀

Example usage of [jscodeshift](https://github.com/facebook/jscodeshift) _for_ TypeScript _with_ TypeScript:

- TypeScript target files *.ts

- TypeScript transformer

- TypeScript test files

- TypeScript fixtures

## TypeScript transformer

Strongly typed code and code completion with `@types/jscodeshift`

![code-completion](https://raw.githubusercontent.com/chimurai/jscodeshift-typescript-example/main/docs/code-completion.gif)

## Installation

```shell

npm i

```

or

```shell

yarn

```

## Run codemod

```shell

npx jscodeshift -t ./examples/simple-rename.ts --extensions=ts --parser=ts './**/*.ts' --print --dry

```

> _Omit `--dry` to write the transformed source back to disk._

## Test

```shell

npm test

```

or

```shell

yarn test

```

## Debug

Use the [pre-configured VSCode launcher](https://github.com/chimurai/jscodeshift-typescript-example/blob/main/.vscode/launch.json) to run tests and debug your transformer.

![debugger](https://raw.githubusercontent.com/chimurai/jscodeshift-typescript-example/main/docs/debugger.gif)

## Behind the scenes

Use `@babel/parser` in [https://astexplorer.net](https://astexplorer.net) when working with the jscodeshift's [default parser](https://github.com/facebook/jscodeshift#usage-cli) (default: `babel`).

## Resources & Inspiration

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## Awesome lists

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