https://github.com/aaronshaf/match-map

Match against the keys in a map
https://github.com/aaronshaf/match-map

javascript map match

Last synced: 25 days ago
JSON representation

Match against the keys in a map

• Host: GitHub
• URL: https://github.com/aaronshaf/match-map
• Owner: aaronshaf
• License: mit
• Created: 2017-10-10T19:38:50.000Z (about 7 years ago)
• Default Branch: master
• Last Pushed: 2017-10-10T20:35:42.000Z (about 7 years ago)
• Last Synced: 2024-11-24T17:14:05.879Z (about 1 month ago)
• Topics: javascript, map, match
• Language: JavaScript
• Homepage: https://scrimba.com/c/czLZPUr
• Size: 27.3 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
## Installation

```

yarn add match-map

```

Or:

```

npm install match-map --save

```

## Usage

```javascript

import matchMap from 'match-map'

```

Or:

```javascript

const matchMap = require('match-map')

```

Then:

```javascript

const Processing = Symbol()

const Successful = Symbol()

const Error = Symbol()

const state = Successful

const statusMessage = matchMap(state)([

  [Loading, 'Your task is processing'],

  [Successful, 'Your task was successful!'],

  [Error, 'There was an error with your task :(']

])

```

Alternatively:

```javascript

const statusMessage = matchMap(state)(new Map([

  [Loading, 'Your task is processing'],

  [Successful, 'Your task was successful!'],

  [Error, 'There was an error with your task :(']

]))

```