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GitHub - jezen/is-thirteen: Check if a number is equal to 13.
source link: https://github.com/jezen/is-thirteen
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README.md
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is-thirteen
An npm package to check if a number is equal to 13.
Installation
npm --save i is-thirteen
Usage
var isThirteen = require('is-thirteen'); // PLEAS READ THE SOURCE CODE BECAuse we moved fast and broke things i̶s̶T̶h̶i̶r̶t̶e̶e̶n̶(̶2̶5̶)̶;̶ ̶/̶/̶ ̶f̶a̶l̶s̶e̶ i̶s̶T̶h̶i̶r̶t̶e̶e̶n̶(̶1̶3̶)̶;̶ ̶/̶/̶ ̶t̶r̶u̶e̶
var is = require('is-thirteen'); // Now with elegant syntax. is(13).thirteen(); // true is(12.8).roughly.thirteen(); // true is(6).within(10).of.thirteen(); // true is(2003).yearOfBirth(); // true // check your math skillz is(4).plus(5).thirteen(); // false is(12).plus(1).thirteen(); // true is(4).minus(12).thirteen(); // false is(14).minus(1).thirteen(); // true is(1).times(8).thirteen(); // false is(26).divideby(2).thirteen(); //true
Test
npm testLicense
A helpful tool by Jezen Thomas with helpful help from Gytis Daujotas and many fine folk.
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