https://github.com/xnimorz/maybe

Maybe monad with full types support!
https://github.com/xnimorz/maybe

Last synced: about 1 month ago
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Maybe monad with full types support!

• Host: GitHub
• URL: https://github.com/xnimorz/maybe
• Owner: xnimorz
• License: mit
• Created: 2023-11-26T16:30:14.000Z (about 1 year ago)
• Default Branch: main
• Last Pushed: 2023-11-27T23:42:34.000Z (about 1 year ago)
• Last Synced: 2024-11-17T08:49:27.126Z (about 2 months ago)
• Language: TypeScript
• Homepage:
• Size: 75.2 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# @duorun/Maybe

TypeScript implementation maybe monad.

1. Easy-to-use

2. Small (267 Bytes)!

3. Typed API

## Install:

```shell

npm i @duorun/maybe --save

```

## Playground:

Sandbox: https://codesandbox.io/p/sandbox/nifty-lake-5wpq2y

## Usages

Value is defined:

```js

just("bar"); // Maybe

```

Value is empty:

```js

none(); // Maybe

```

Note: null / undefeind can be valid data:

```js

just(null); // Maybe

```

Check if value is defined:

```js

import { isNone } from "@duorun/maybe";

function test(maybe: Maybe) {

  if (isNone(maybe)) {

    // maybe is None

  } else {

    // maybe is just

    maybe.value; // string

  }

}

```