Comparator module

This module provide to you some methods that you may use to handle some comparison operations in you project. It possible to compare numbers and strings values.

First step: Initialize the comparator

Installation

npm install easy-comparator

or

npm i easy-comparator

Initialization

Firstly you must import the module like this

import Comparator from 'comparator'

or

const Comparator = require("comparator")

after that you must initialize a new comparator

const compare = new Comparator()

Second Step: Using the comparator

we have some methods like: equal(a, b), lessThan(a, b), greaterThan(a, b), lessThanOrEqual(a, b), greatherThan(a, b)

equal

This method takes two parameters (number or string) and returns a boolean

const a = 5
const b = 10

compare.equal(a, b) // false

const str1 = "hello"
const str2 = "hello"

compare.equal(str1, str2) // true

lessThan

This method takes two parameters (number) and returns a boolean

const a = 5
const b = 10

compare.lessThan(a, b) // true

greaterThan

This method takes two parameters (number) and returns a boolean

const a = 5
const b = 10

compare.greaterThan(a, b) // false

lessThanOrEqual

This method takes two parameters (number) and returns a boolean

const a = 5
const b = 10
const c = 10
const d = 12

compare.lessThanOrEqual(a, b) // true
compare.lessThanOrEqual(b, c) // true
compare.lessThanOrEqual(b, d) // false

greaterThanOrEqual

This method takes two parameters (number) and returns a boolean

const a = 5
const b = 10
const c = 10
const d = 12

compare.greaterThanOrEqual(a, b) // false
compare.greaterThanOrEqual(b, c) // true
compare.greaterThanOrEqual(b, d) // true

Thank you.