README
enums-manager
Install
npm i -D enums-manager
Yet another enums implementation? Hey! I just want an enumerable list with a special type and an iterator.
Usage
import { EnumerableList, Enum } from 'enums-manager';
EnumerableList class
EnumerableList
extends Map
so all Map
method work according to the native implementation.
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map
// create a new list
const types = new EnumerableList('designer', 'programmer', 'webdeveloper');
Getting values
console.log(types.get('programmer')); // EnumĀ {2, key: "programmer", value: 2}
Since the value isn't an instance of Number
you have to be vary of the fact that a strict comparison ===
of a number will fail.
console.log(types.get('programmer') == 2); // true
console.log(types.get('programmer') === 2); // false
console.log(types.get('programmer').value === 2); // true
Enum class
console.log(types.get('programmer').key); // programmer
console.log(types.get('programmer').value); // 2
// iteration
types.forEach(({ key, value }) => {
console.log(key, ' : ', value); // designer : 1, programmer : 2, webdeveloper : 3
});