drupol\phpermutations\Generators\NGrams

Complexity

Total Complexity

4

Size/Duplication

Total Lines	30
Duplicated Lines	0 %

Test Coverage

Coverage

0%

Importance

Changes	1
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	get()	0	6	2
A	generator()	0	3	1
A	toArray()	0	3	1

<?php

declare(strict_types=1);

namespace drupol\phpermutations\Generators;

use drupol\phpermutations\GeneratorInterface;
use drupol\phpermutations\Iterators\NGrams as NGramsIterator;
use Generator;

class NGrams extends NGramsIterator implements GeneratorInterface
{
    /**
     * {@inheritdoc}
     */
    public function generator(): Generator
    {
        return $this->get();
    }

    /**
     * {@inheritdoc}
     */
    public function toArray(): array
    {
        return [];
    }

    /**
     * Get the generator.
     *
     * @return Generator<int>
     *                    The generator
     */
    protected function get(): Generator
    {
        while (true) {
            $this->next();

            yield $this->current();
        }
    }
}