https://github.com/simonrichardson/typed-daggy

Typed version of daggy.
https://github.com/simonrichardson/typed-daggy

Last synced: 22 days ago
JSON representation

Typed version of daggy.

• Host: GitHub
• URL: https://github.com/simonrichardson/typed-daggy
• Owner: SimonRichardson
• Created: 2013-11-28T17:12:47.000Z (almost 11 years ago)
• Default Branch: master
• Last Pushed: 2013-12-03T11:56:02.000Z (almost 11 years ago)
• Last Synced: 2024-05-01T23:21:53.750Z (6 months ago)
• Language: JavaScript
• Size: 102 KB
• Stars: 6
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

        
# Typed daggy

Library for creating typed tagged constructors.

## Tagged

`daggy.tagged(types)(arguments)`

Creates a new constructor with the given field names as arguments

and properties. Allows instanceof checks with returned constructor.

## Tagged Sum

```javascript

daggy.taggedSum({

    Some: [{

        name: 'x',

        type: Number

    }],

    None: []

})

```

Creates a constructor for each key in `constructors`. Returns a

function with each constructor as a property. Allows

`instanceof` checks for each constructor and the returned

function.

```javascript

var Tuple3 = daggy.tagged({

        name: 'x',

        type: Number

    }, {

        name: 'y',

        type: String

    }, {

        name: 'z',

        type: Number

    });

var _123 = Tuple3(1, 'a', 3); // optional new keyword

_123.x == 1 && _123.y == 'a' && _123.z == 3; // true

_123 instanceof Tuple3; // true

```