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tetto

v1.2.0

Published

Type-safe EventTarget Library

Vulnerabilities

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  • 0High
  • 0Medium
  • 0Low

Links

Git

Maintainers

shinosakishinosaki

Keywords

eventtargetcustomeventtypesafetyped

Readme

tetto: Type-safe EventTarget | 型安全な EventTarget

Zero-dependencies, Type-safe custom event library.

依存なし、型安全なカスタムイベント構築ライブラリ

Inspired by Marco Gonzalez's Type-safe EventTarget subclasses in TypeScript.

Features

  • 型安全で型補完が効く addEventListener, deleteEventListener, dispatchEvent
  • ユーティリティでイベント操作を簡略化
    • emit() イベントを送信
    • on() イベントリスナの登録
      • Unsubscribe 関数を受け取る
      • もしくは、using を用いるデストラクタ（[Symbol.dispose]）で登録解除
  • ユーティリティ型を提供 EventMapFromList, EventListFromMap

Install

npm install tetto

Usage

example.tsを参照

License

MIT

Author

@shinosaki