Sequence to Range

npm package to convert sequence of number into range

Steps to install:

npm i sequence-to-range

Steps to use:

import sequenceToRange from 'sequence-to-range'
                    or
const sequenceToRange = require('sequence-to-range')

sequenceToRange([1, 2, 3, 4, 5])

Sample input output

input: [1, 2, 3, 4, 5]
output: ['1 - 5']

input: [1, 2, 3, 4, 5, 9, 10, 11]
output: ['1 - 5', '9 - 11']

input: [1, 2, 3, 4, 5, 9, 11]
output: ['1 - 5', '9', '11']

Definition

sequenceToRange(sequence, delimiter = ' - ')