Check if a given number match with a math interval.
You just download the source zip.
Or if you want:
NPM:
npm install math-interval-js
.
bower install math-interval-js
.
composer require vluzrmos/math-interval-js
.
Simple:
Interval.test(1, "[1,2]");
// true
Interval.test(3, "[1,2]");
// false
Set of numbers:
Interval.test(2, "{1,3,5,7}");
// false
Interval.test(3, "{1,3,5,7}");
// true
Infinity:
Interval.test(-2, "[1, Inf)");
// false
Interval.test(400, "[1, Inf)");
// true
Interval.test(-2, "(-Inf, Inf)");
// true
Interval.test(1000, "(-Inf, Inf)");
// true
Simple excluded:
Interval.test(-2, "(-2, 2)");
// false
Interval.test(2, "(-2, 2)");
// false
Interval.test(0, "(-2, 2)");
// true
Interval.test(1, "(-2, 2)");
// true
NodeJS:
var Interval = require('math-interval-js');
Html:
<script src="/path/to/that/package/src/interval.js"></script>