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cluster
109 bytes

Split a list into many lists of the given size

Usage

Given an array of items and a desired cluster size (n), returns an array of arrays. Each child array containing n (cluster size) items split as evenly as possible.

import * as _ from 'radashi'

const gods = [
  'Ra',
  'Zeus',
  'Loki',
  'Vishnu',
  'Icarus',
  'Osiris',
  'Thor',
  'Apollo',
  'Artemis',
  'Athena',
]

const clustered = _.cluster(gods, 3)
// => [
//   ['Ra', 'Zeus', 'Loki'],
//   ['Vishnu', 'Icarus', 'Osiris'],
//   ['Thor', 'Apollo', 'Artemis'],
//   ['Athena']
// ]