Refactor helpers.php

Author: antonmedv

recipe/provision/nodejs.php

@@ -3,7 +3,6 @@
 namespace Deployer;
 
 use function Deployer\Support\escape_shell_argument;
-use function Deployer\Support\starts_with;
 
 set('node_version', '23.x');
 
@@ -16,9 +15,9 @@
     }
     $arch = run('uname -m');
 
-    if ($arch === 'arm' || starts_with($arch, 'armv7')) {
+    if ($arch === 'arm' || str_starts_with($arch, 'armv7')) {
         $filename = 'fnm-arm32';
-    } elseif (starts_with($arch, 'aarch') || starts_with($arch, 'armv8')) {
+    } elseif (str_starts_with($arch, 'aarch') || str_starts_with($arch, 'armv8')) {
         $filename = 'fnm-arm64';
     } else {
         $filename = 'fnm-linux';

src/Command/MainCommand.php

@@ -10,7 +10,6 @@
 
 namespace Deployer\Command;
 
-use Deployer\Configuration;
 use Deployer\Deployer;
 use Deployer\Exception\Exception;
 use Deployer\Exception\GracefulShutdownException;
@@ -22,9 +21,6 @@
 use Symfony\Component\Console\Input\InputOption as Option;
 use Symfony\Component\Console\Output\OutputInterface as Output;
 
-use function Deployer\Support\find_config_line;
-use function Deployer\warning;
-
 class MainCommand extends SelectCommand
 {
     use CustomOption;

src/Documentation/DocGen.php

@@ -15,8 +15,6 @@
 use RecursiveRegexIterator;
 use RegexIterator;
 
-use function Deployer\Support\str_contains as str_contains;
-
 class DocGen
 {
     /**

src/Support/helpers.php

@@ -10,13 +10,7 @@
 
 namespace Deployer\Support;
 
-/**
- * Flatten array
- *
- * @param array $array
- * @return array
- */
-function array_flatten(array $array)
+function array_flatten(array $array): array
 {
     $flatten = [];
     array_walk_recursive($array, function ($value) use (&$flatten) {
@@ -31,13 +25,8 @@ function array_flatten(array $array)
  * 1. scalar values are overridden
  * 2. array values are extended uniquely if all keys are numeric
  * 3. all other array values are merged
- *
- * @param array $original
- * @param array $override
- * @return array
- * @see http://stackoverflow.com/a/36366886/6812729
  */
-function array_merge_alternate(array $original, array $override)
+function array_merge_alternate(array $original, array $override): array
 {
     foreach ($override as $key => $value) {
         if (isset($original[$key])) {
@@ -65,26 +54,6 @@ function array_merge_alternate(array $original, array $override)
     return $original;
 }
 
-/**
- * Determines if the given string contains the given value.
- */
-function str_contains(string $haystack, string $needle): bool
-{
-    return strpos($haystack, $needle) !== false;
-}
-
-/**
- * Checks if string stars with given prefix.
- */
-function starts_with(string $string, string $prefix): bool
-{
-    $len = strlen($prefix);
-    return (substr($string, 0, $len) === $prefix);
-}
-
-/**
- * This function used for create environment string.
- */
 function env_stringify(array $array): string
 {
     return implode(' ', array_map(
@@ -96,11 +65,7 @@ function ($key, $value) {
     ));
 }
 
-/**
- * Check if var is closure.
- * @param mixed $var
- */
-function is_closure($var): bool
+function is_closure(mixed $var): bool
 {
     return is_object($var) && ($var instanceof \Closure);
 }
@@ -131,7 +96,7 @@ function normalize_line_endings(string $string): string
  */
 function parse_home_dir(string $path): string
 {
-    if ('~' === $path || 0 === strpos($path, '~/')) {
+    if ('~' === $path || str_starts_with($path, '~/')) {
         if (isset($_SERVER['HOME'])) {
             $home = $_SERVER['HOME'];
         } elseif (isset($_SERVER['HOMEDRIVE'], $_SERVER['HOMEPATH'])) {
@@ -156,18 +121,6 @@ function find_line_number(string $source, string $string): int
     return 1;
 }
 
-function find_config_line(string $source, string $name): \Generator
-{
-    foreach (explode(PHP_EOL, $source) as $n => $line) {
-        if (preg_match("/\(['\"]{$name}['\"]/", $line)) {
-            yield [$n + 1, $line];
-        }
-        if (preg_match("/\s{$name}:/", $line)) {
-            yield [$n + 1, $line];
-        }
-    }
-}
-
 function colorize_host(string $alias): string
 {
     if (defined('NO_ANSI')) {

src/functions.php

@@ -34,9 +34,7 @@
 
 use function Deployer\Support\array_merge_alternate;
 use function Deployer\Support\env_stringify;
-use function Deployer\Support\escape_shell_argument;
 use function Deployer\Support\is_closure;
-use function Deployer\Support\str_contains;
 
 /**
  * Defines a host or hosts.