TypeScript API Utils

Utility functions for working with TypeScript's API. Successor to the wonderful tsutils. 🛠️️

Usage

npm i ts-api-utils

import * as tsutils from "ts-api-utils";

tsutils.forEachToken(/* ... */);

API

ts-api-utils provides many utility functions. Check out our API docs for details:

📝 ts-api-utils API docs.

Development

See .github/CONTRIBUTING.md. Thanks! 💖

Contributors

Many thanks to @ajafff for creating the original tsutils (original license: MIT) that this project was originally based on! 🙏

Dan Vanderkam 🐛	Johannes Chorzempa 📖 💻	Josh Goldberg 🐛 💻 📖 📆 ⚠️ 🔧 🚧 🚇 🤔	Kirill Cherkashin 💻	Kirk Waiblinger 🐛 💻	Klaus Meinhardt 💻 ⚠️	Lars Kappert 💻
Rebecca Stevens 🐛 💻 📖 📆 ⚠️ 🔧 🚇 🚧 🤔

💙 This package was templated with create-typescript-app.

"My tools! I have to have my tools!" - Dennis Reynolds

1.4.3 (2024-11-29)

Bug Fixes

• make isTypeParameter no longer a typeguard (#597) (128237f)

1.4.2 (2024-11-26)

Bug Fixes

• remove .value field from type declarations for boolean literal types (#535) (12df298), closes #528

Performance Improvements

• reduce package size (#593) (123a8f4)

1.4.0 (2024-10-30)

Bug Fixes

• empty commmit to trigger CI release (ba0bfdf)
• handle const Type Parameters (#519) (41cd21d), closes #518
• make isFalsyType() return true for 0n (#545) (fe52a60), closes #544

Features

• add getAccessKind (#398) (2f8c76a), closes #397

1.2.1 (2024-2-6)

Bug Fixes

• downgrade engines.node to >=16 (#390) (2857ee9), closes #389

1.2.0 (2024-2-5)

Bug Fixes

• empty fix commit to test release flow (81f467a)

Features

• add collectVariableUsage API (#274) (b6a40ea), closes #263
• add typeParts function (#374) (ab0c924), closes #258

Changelog