split

Breaks array considering filter as separator.

array.split(x, fn, [ths]);
// x:   an array
// fn:  filter function (v, i, x)
// ths: this argument
// --> [...pieces]

const array = require('extra-array');

var x = [1, 2, 4, 5, 7, 8, 9];
array.split(x, v => v % 2===0);
  // [[1], [5, 7], [9]]

var x = [2, 4, 5, 6, 8];
array.split(x, v => v % 2===0);
// [[5, 6]]

references

• String.prototype.split(): MDN web docs