Laravel Slice Consecutive (like Array#each_cons in Ruby)

README.md

Since it was rejected as pull request: laravel/framework#20985

Ok, then I've found this: https://github.com/spatie/laravel-collection-macros (eachCons)

slice.php

\Illuminate\Support\Collection::macro('sliceConsecutive', function ($size)
{
    if ($size <= 0) {
        return new static;
    }
    if ($size >= $this->count()) {
        return new static([$this]);
    }
    $chunks = [];
    for ($i = 0; $i <= $this->count() - $size; $i++) {
        $chunks [] = $this->slice($i, $size)->values();
    }
    return new static($chunks);
});