https://github.com/el3um4s/match

Alternative to JavaScript’s switch statement with a functional twist
https://github.com/el3um4s/match

functional-programming javascript js npm npm-package switch switch-case ts typescript

Last synced: 12 days ago
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Alternative to JavaScript’s switch statement with a functional twist

• Host: GitHub
• URL: https://github.com/el3um4s/match
• Owner: el3um4s
• License: mit
• Created: 2021-09-22T12:18:39.000Z (about 3 years ago)
• Default Branch: main
• Last Pushed: 2023-01-08T17:43:58.000Z (almost 2 years ago)
• Last Synced: 2024-10-11T12:53:27.812Z (about 1 month ago)
• Topics: functional-programming, javascript, js, npm, npm-package, switch, switch-case, ts, typescript
• Language: TypeScript
• Homepage:
• Size: 771 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml
  • License: LICENSE

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README

        
# @el3um4s/match

Alternative to JavaScript’s switch statement with a functional twist

Based on [Alternative to JavaScript’s switch statement with a functional twist](https://codeburst.io/alternative-to-javascripts-switch-statement-with-a-functional-twist-3f572787ba1c)

NPM: [@el3um4s/match](https://www.npmjs.com/package/@el3um4s/match)

### Install and use the package

To use the package in a project:

```bash

npm i @el3um4s/match

```

and then in a file:

```ts

import match from "@el3um4s/match";

const handleShape = (shape, w) => area(shape,w);

function area (type = "Circle", width = 2) {

  return match(type)

          .on(type => type.toLowerCase() === "circle", () => {

              return Math.PI * (width / 2) ** 2;

            })

          .on(type => type.toLowerCase() === "square", () => width ** 2)

          .otherwise(() => 0);

};

handleShape("Square", 3);

```