https://github.com/imarv/option

A deno module for handling null and undefined values, inspired by Rusts Option<T>
https://github.com/imarv/option

deno typescript

Last synced: about 2 months ago
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A deno module for handling null and undefined values, inspired by Rusts Option<T>

• Host: GitHub
• URL: https://github.com/imarv/option
• Owner: iMarv
• License: mit
• Created: 2020-05-29T22:13:20.000Z (about 6 years ago)
• Default Branch: master
• Last Pushed: 2022-08-30T19:25:14.000Z (almost 4 years ago)
• Last Synced: 2025-09-30T02:51:36.952Z (9 months ago)
• Topics: deno, typescript
• Language: TypeScript
• Homepage:
• Size: 31.3 KB
• Stars: 4
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
**Note**: This is a downstream git-mirror of my personal

[fossil](https://fossil-scm.org/) repository. Changes in git won't be sent back

upstream.

# Option

Deno module inspired by Rusts `Option` to help handling `null` and

`undefined` in Typescript.

## How to use

The main idea is to type all values that are either `T | null` or

`T | undefined` into a unified `Option` and to handle either cases with the

help of `match()` and the `Matcher` class.

This allows solid type/null safety in your project without the fear of

`cannot read property name of undefined`.