is-eq-four

is-eq-four

A simple module to test if a given object is number 4

Install

$ npm install is-eq-four

Usage

const is4 = require('is-eq-four');
 
is4(4);
// Returns true
 
is4(-1);
// Returns false
 
is4(null);
// Returns false
 
is4("4");
// Returns false
 

Tests

$ npm test