simplify-ranges

Merge and normalize adjacent or overlapping integer ranges

Install

npm install simplify-ranges

import simplifyRanges from 'simplify-ranges';

const ranges = [[1, 2], [3, 4], [2, 3]];

console.log(simplifyRanges(ranges));
//=> [[1, 4]]

The function takes an array of closed integer ranges.

Normalizes reversed ranges by converting them from [3, 1] to [1, 3] and also supports negative numbers.

Type: object

Type: boolean
Default: false

Separate two-number ranges [[1, 2], [4, 5]] into individual ranges [[1, 1], [2, 2], [4, 4], [5, 5]].

This can be useful if you have special handling for single-number ranges.