ifless

ifless

Get rid of if statements in your code by using convenient api

Install

npm install ifless

or

yarn add ifless

Usage

Ifless

import Ifless from 'ifless';

const ifless = new Ifless();
const result = ifless
                  .when(() => false, 'foo')
                  .when(() => true, 'bar)
                  .result;
console.log(result); // bar

IflessNumber

import {IflessNumber} from 'ifless';

const iflessNumber = new IflessNumber(12);
const result = iflessNumber.whenLt(7, 'bar').whenGt(10, 'baz').result;
console.log(result); // baz

IflessString

import {IflessString} from 'ifless';

const iflessString = new IflessString('O. Henry - The Remnants of the Code');
const result = iflessString
	.whenStartsWith('Mark Twain', 'Author is Mark Twain')
	.whenStartsWith('O. Henry', 'Author is O. Henry')
	.whenStartsWith('Ernest Hemingway', 'Author is Ernest Hemingway').result;
console.log(result); // Author is O. Henry

// Reset previously performed conditions
// and run another ones without creating a new instance
const result2 = iflessString
	.reset()
	.whenEndsWith('Parade', 'Ends with "Parade"')
	.whenEndsWith('Code', 'Ends with "Code"')
	.whenEndsWith('Unfulfilment', 'Ends with "Unfulfilment"').result;
console.log(result2); // Ends with "Code"

IflessObject

import {IflessObject} from 'ifless';

const iflessString = new IflessObject({foo: 'bar'});
const result = iflessString
	.when(source => source.foo === 'qux', 'foo is qux')
	.when(source => source.foo === 'bar', 'foo is bar')
	.when(source => source.foo === 'corge', 'foo is corge').result;
console.log(result); // foo is bar

License

MIT © Rushan Alyautdinov