merge-ranges
Merge overlapping numerical ranges
Install
npm install --save merge-ranges
Usage
var mergeRanges = require('merge-ranges');
console.log(mergeRanges([
[1, 3],
[11, 14],
[2, 7],
[9, 12],
[15, 19]
]));
Ranges are sorted by lowest start number.
Examples
Date ranges
var dates = [
[new Date('Sat, 08 Aug 2015 06:04:50 +0000'), new Date('Wed, 12 Aug 2015 06:04:50 +0000')],
[new Date('Mon, 07 Sep 2015 06:04:50 +0000'), new Date('Sun, 13 Sep 2015 06:04:50 +0000')],
[new Date('Mon, 10 Aug 2015 06:04:50 +0000'), new Date('Fri, 14 Aug 2015 06:04:50 +0000')]
];
console.log(mergeRanges(dates));
[ Sat Aug 08 2015 06:04:50 +0000, Fri Aug 14 2015 06:04:50 +0000 ],
[ Mon Sep 07 2015 06:04:50 +0000, Sun Sep 13 2015 06:04:50 +0000 ]
]
License
MIT © James Warwood