Enumish

Easily create Enum-like objects.

Installation

npm install enumish --save

Usage

Basic

Import the library and invoke it with a list of strings (for mirrored values):

import enums from 'enumish';
 
// basic usage
const Directions = enums('TOP', 'LEFT', 'RIGHT', 'BOTTOM', 'CENTER');
 
// result
Directions.TOP === 'TOP'; // true

Custom values

Some of the arguments can be objects, for custom values:

// custom values
const SideBarComponents = enums('ICON_PICKER', {
    LAYOUT_SELECTOR:    'LayoutSelector',
    COLOR_PICKER:       'ColorPickerSection'
});
 
// result
SideBarComponents.ICON_PICKER === 'ICON_PICKER'; // true
SideBarComponents.LAYOUT_SELECTOR === 'LayoutSelector'; // true

Converter function

You can supply the keys as an array, and a converter function for the second argument:

// custom converter function as the second argument
const Icons = enums(['BOLD', 'ITALIC'], val => val.toLowerCase());
 
// result
Icons.BOLD === 'bold'; // true

Further usage can be found in the tests.

Test

npm run test

Configuration

Built using Library Starter Light.

License

MIT