DaveLiddament\StaticAnalysisResultsBaseliner\Domain\Utils\StringUtils

Complexity

Total Complexity

4

Size/Duplication

Total Lines	37
Duplicated Lines	0 %

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	endsWith()	0	5	1
A	isEmptyLine()	0	3	1
A	removeFromStart()	0	6	1
A	startsWith()	0	3	1

<?php

/**
 * Static Analysis Results Baseliner (sarb).
 *
 * (c) Dave Liddament
 *
 * For the full copyright and licence information please view the LICENSE file distributed with this source code.
 */

declare(strict_types=1);

namespace DaveLiddament\StaticAnalysisResultsBaseliner\Domain\Utils;

use Webmozart\Assert\Assert;

final class StringUtils
{
    /**
     * Returns true if $haystack starts with $needle.
     */
    public static function startsWith(string $needle, string $haystack): bool
    {
        return str_starts_with($haystack, $needle);
    }

    /**
     * Remove $needle from start of $haystack.
     */
    public static function removeFromStart(string $needle, string $haystack): string
    {
        Assert::true(self::startsWith($needle, $haystack));
        $length = strlen($needle);

        return substr($haystack, $length);
    }

    /**
     * Returns true if $haystack ends with $needle.
     */
    public static function endsWith(string $needle, string $haystack): bool
    {
        $length = strlen($needle);

        return substr($haystack, -$length) === $needle;
    }

    /**
     * Returns true if line is empty (or contains only white space).
     */
    public static function isEmptyLine(string $line): bool
    {
        return '' === trim($line);
    }
}