https://github.com/orouz/tiny-ts-matcher

type safe replacement for switch statements
https://github.com/orouz/tiny-ts-matcher

pattern-matching typescript

Last synced: 1 day ago
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type safe replacement for switch statements

• Host: GitHub
• URL: https://github.com/orouz/tiny-ts-matcher
• Owner: orouz
• Created: 2021-02-12T23:49:09.000Z (almost 4 years ago)
• Default Branch: master
• Last Pushed: 2022-01-08T19:29:31.000Z (almost 3 years ago)
• Last Synced: 2024-03-24T18:01:49.475Z (8 months ago)
• Topics: pattern-matching, typescript
• Language: TypeScript
• Homepage:
• Size: 273 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md

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tiny-ts-matcher
 



  

  

  

    

  



type safe replacement for switch statements





## **Install**

`npm i tiny-ts-matcher`




## **Usage**

```typescript

import { createMatcher } from "tiny-ts-matcher";

const match = createMatcher("status");

type ServerResponse =

  | { status: 500; message: string }

  | { status: 400; error: string };

const result = match()({

  500: ({ message }) => message,

  400: ({ error }) => error,

  _: () => "no match",

})({ status: 500, message: "woops" });

// result: woops

```