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<?php |
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namespace Aerophant\Ramda; |
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/** |
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* @param callable $predicateFunction |
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* @param array $array |
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* @return mixed |
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*/ |
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function all() |
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{ |
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$all = function (callable $predicateFunction, array $array): bool { |
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3 |
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if (empty($array)) { |
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return false; |
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} |
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foreach ($array as $it) { |
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if (!$predicateFunction($it)) { |
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return false; |
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} |
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} |
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return true; |
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}; |
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$arguments = func_get_args(); |
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$curried = curryN($all, 2); |
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return call_user_func_array($curried, $arguments); |
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} |
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/** |
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* @param callable $predicateFunction |
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* @param array $array |
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* @return bool |
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*/ |
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function any() |
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{ |
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$any = function (callable $predicateFunction, array $array) { |
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if (empty($array)) { |
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return false; |
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} |
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foreach ($array as $it) { |
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if ($predicateFunction($it)) { |
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return true; |
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} |
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} |
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return false; |
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}; |
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3 |
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$arguments = func_get_args(); |
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$curriedAny = curryN($any, 2); |
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return call_user_func_array($curriedAny, $arguments); |
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} |
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/** |
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* @param callable $fn he function to invoke. Receives one argument |
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* @param array $array The list to iterate over. |
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* @return null|\Closure |
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*/ |
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function arrayForEach() |
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{ |
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$arrayForEach = function (callable $fn, array $array) { |
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foreach ($array as $item) { |
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$fn($item); |
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} |
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}; |
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$arguments = func_get_args(); |
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$curriedAny = curryN($arrayForEach, 2); |
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return call_user_func_array($curriedAny, $arguments); |
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} |
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/** |
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* a → [a] → [a] |
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* @param mixed $item |
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* @param array $array |
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* @return array|\Closure |
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*/ |
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function append() |
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{ |
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$append = function ($item, array $array) { |
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return array_merge($array, [$item]); |
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}; |
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$arguments = func_get_args(); |
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$curriedAny = curryN($append, 2); |
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return call_user_func_array($curriedAny, $arguments); |
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} |
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/** |
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* [a] → [a] → [a] |
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* @param mixed $item |
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* @param array $array |
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* @return array|\Closure |
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*/ |
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function concat() |
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{ |
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$concat = function (array $firstArray, array $secondArray) { |
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return array_merge($firstArray, $secondArray); |
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}; |
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1 |
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$arguments = func_get_args(); |
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1 |
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$curriedAny = curryN($concat, 2); |
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return call_user_func_array($curriedAny, $arguments); |
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} |
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/** |
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* a → [a] → Boolean |
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* @param mixed $item item to compare against |
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* @param array $array The array to consider |
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* @return boolean|\Closure |
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*/ |
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function contains() |
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{ |
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$contains = partialRight('in_array', [true]); |
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$arguments = func_get_args(); |
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$curriedAny = curryN($contains, 2); |
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return call_user_func_array($curriedAny, $arguments); |
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} |
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/** |
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* @param int $index |
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* @param array $array |
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* @return mixed |
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*/ |
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function drop() |
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{ |
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$drop = function (int $index, array $array) { |
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return array_merge(array_slice($array, 0, $index), array_slice($array, $index + 1)); |
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}; |
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$arguments = func_get_args(); |
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$curried = curryN($drop, 2); |
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return call_user_func_array($curried, $arguments); |
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} |
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/** |
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* @param array $array |
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* @return mixed |
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*/ |
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function dropFirst() |
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{ |
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$dropFirst = drop(0); |
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$arguments = func_get_args(); |
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$curried = curryN($dropFirst, 1); |
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return call_user_func_array($curried, $arguments); |
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} |
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/** |
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* @param array $array |
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* @return mixed |
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*/ |
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function dropLast() |
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{ |
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$dropLast = function (array $array) { |
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$index = count($array)-1; |
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return array_merge(array_slice($array, 0, $index), array_slice($array, $index + 1)); |
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}; |
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$arguments = func_get_args(); |
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$curried = curryN($dropLast, 1); |
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return call_user_func_array($curried, $arguments); |
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} |
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/** |
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* @param string|array $suffix |
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* @param string|array $list |
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* @return boolean|\Closure |
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*/ |
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function endsWith() |
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{ |
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$endsWith = function ($suffix, $list) { |
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if (is_string($suffix) && is_string($list)) { |
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return $suffix === '' || (($temp = strlen($list) - strlen($suffix)) >= 0 && strpos($list, $suffix) !== false); |
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} |
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if (is_array($suffix) && is_array($list)) { |
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$index = count($list) - count($suffix); |
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foreach ($suffix as $it) { |
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if ($it != $list[$index]) { |
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return false; |
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} |
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$index++; |
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} |
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return true; |
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} |
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throw new \InvalidArgumentException(__FUNCTION__ . 'accepts only string or array as it arguments'); |
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}; |
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$arguments = func_get_args(); |
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$curried = curryN($endsWith, 2); |
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return call_user_func_array($curried, $arguments); |
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} |
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/** |
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* @param callable $predicateFunction |
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* @param array $array |
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* @return mixed |
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*/ |
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function filter() |
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{ |
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$filter = function (callable $predicateFunction, array $array) { |
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return array_values(array_filter($array, $predicateFunction)); |
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}; |
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$arguments = func_get_args(); |
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$curried = curryN($filter, 2); |
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return call_user_func_array($curried, $arguments); |
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} |
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/** |
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* @param callable $predicateFunction |
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* @param array $array |
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* @return mixed |
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*/ |
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function filterPreserveKey() |
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{ |
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$filter = function (callable $predicateFunction, array $array) { |
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return array_filter($array, $predicateFunction); |
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}; |
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1 |
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$arguments = func_get_args(); |
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$curried = curryN($filter, 2); |
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return call_user_func_array($curried, $arguments); |
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} |
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/** |
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* @param callable $predicateFunction |
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* @param array $list |
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* @return mixed |
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*/ |
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function find() |
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{ |
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$find = function (callable $predicateFunction, array $list) { |
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2 |
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foreach ($list as $item) { |
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if ($predicateFunction($item)) { |
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return $item; |
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} |
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} |
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return null; |
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2 |
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}; |
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2 |
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$arguments = func_get_args(); |
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2 |
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$curried = curryN($find, 2); |
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return call_user_func_array($curried, $arguments); |
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} |
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function first() |
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{ |
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$first = function (array $array) { |
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2 |
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if (empty($array)) { |
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1 |
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return null; |
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} |
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1 |
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return $array[0]; |
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2 |
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}; |
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2 |
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$arguments = func_get_args(); |
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2 |
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$curried = curryN($first, 1); |
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2 |
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return call_user_func_array($curried, $arguments); |
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} |
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/** |
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* @param callable $keySelector |
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* @param array $array |
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* @return array |
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*/ |
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function groupBy() |
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{ |
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$groupBy = function (callable $keySelector, array $array) { |
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1 |
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return reduce( |
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256
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function ($acc, $item) use ($keySelector) { |
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1 |
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$key = $keySelector($item); |
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1 |
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$acc[$key] = array_key_exists($key, $acc) ? array_merge($acc[$key], [$item]) : [$item]; |
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return $acc; |
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1 |
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}, |
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1 |
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[], |
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1 |
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$array |
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); |
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1 |
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}; |
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1 |
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$arguments = func_get_args(); |
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1 |
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$curried = curryN($groupBy, 2); |
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1 |
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return call_user_func_array($curried, $arguments); |
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} |
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269
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270
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function head() |
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271
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{ |
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272
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$head = function (array $array) { |
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273
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2 |
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if (empty($array)) { |
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1 |
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return null; |
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} |
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276
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1 |
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return $array[0]; |
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277
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2 |
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}; |
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278
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2 |
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$arguments = func_get_args(); |
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279
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2 |
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$curried = curryN($head, 1); |
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280
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2 |
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return call_user_func_array($curried, $arguments); |
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281
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} |
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283
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/** |
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284
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* @param int $index |
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285
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* @param mixed $element |
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286
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* @param array $array |
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287
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* @return array|\Closure |
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288
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*/ |
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289
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function insert() |
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290
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{ |
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291
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$insert = function (int $index, $element, array $array) { |
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292
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3 |
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return array_merge( |
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293
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3 |
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array_slice($array, 0, $index), |
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294
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3 |
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[$element], |
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295
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3 |
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array_slice($array, $index) |
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296
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); |
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297
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3 |
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}; |
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298
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3 |
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$arguments = func_get_args(); |
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299
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3 |
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$curried = curryN($insert, 3); |
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300
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3 |
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return call_user_func_array($curried, $arguments); |
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301
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} |
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302
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303
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/** |
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304
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* @param string $string |
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305
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* @param array $array |
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306
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* @return string |
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307
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*/ |
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308
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function join() |
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309
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{ |
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310
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1 |
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$arguments = func_get_args(); |
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311
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1 |
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$curried = curryN('implode', 2); |
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312
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1 |
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return call_user_func_array($curried, $arguments); |
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313
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} |
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314
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315
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function last() |
|
316
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{ |
|
317
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|
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$last = function (array $array) { |
|
318
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2 |
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if (empty($array)) { |
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319
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1 |
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return null; |
|
320
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} |
|
321
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1 |
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return $array[count($array) - 1]; |
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322
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2 |
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}; |
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323
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2 |
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$arguments = func_get_args(); |
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324
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2 |
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$curried = curryN($last, 1); |
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325
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2 |
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return call_user_func_array($curried, $arguments); |
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326
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} |
|
327
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328
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function length() |
|
329
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{ |
|
330
|
1 |
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$arguments = func_get_args(); |
|
331
|
1 |
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$curried = curryN('count', 1); |
|
332
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1 |
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return call_user_func_array($curried, $arguments); |
|
333
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} |
|
334
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335
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/** |
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336
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|
|
* @param callable $mapper |
|
337
|
|
|
* @param array $array |
|
338
|
|
|
* @return mixed |
|
339
|
|
|
*/ |
|
340
|
|
|
function map() |
|
341
|
|
|
{ |
|
342
|
1 |
|
$arguments = func_get_args(); |
|
343
|
1 |
|
$curried = curryN('array_map', 2); |
|
344
|
1 |
|
return call_user_func_array($curried, $arguments); |
|
345
|
|
|
} |
|
346
|
|
|
|
|
347
|
|
|
/** |
|
348
|
|
|
* @param mixed $firstValue |
|
349
|
|
|
* @param mixed $secondValue |
|
350
|
|
|
* @return array|\Closure |
|
351
|
|
|
*/ |
|
352
|
|
|
function pair() |
|
353
|
|
|
{ |
|
354
|
|
|
$pair = function ($firstValue, $secondValue) { |
|
355
|
1 |
|
return [$firstValue, $secondValue]; |
|
356
|
1 |
|
}; |
|
357
|
1 |
|
$arguments = func_get_args(); |
|
358
|
1 |
|
$curried = curryN($pair, 2); |
|
359
|
1 |
|
return call_user_func_array($curried, $arguments); |
|
360
|
|
|
} |
|
361
|
|
|
|
|
362
|
|
|
/** |
|
363
|
|
|
* a → [a] → [a] |
|
364
|
|
|
* @param mixed $item |
|
365
|
|
|
* @param array $array |
|
366
|
|
|
* @return array|\Closure |
|
367
|
|
|
*/ |
|
368
|
|
|
function prepend() |
|
369
|
|
|
{ |
|
370
|
|
|
$prepend = function ($item, array $array) { |
|
371
|
2 |
|
return array_merge([$item], $array); |
|
372
|
2 |
|
}; |
|
373
|
2 |
|
$arguments = func_get_args(); |
|
374
|
2 |
|
$curriedAny = curryN($prepend, 2); |
|
375
|
2 |
|
return call_user_func_array($curriedAny, $arguments); |
|
376
|
|
|
} |
|
377
|
|
|
|
|
378
|
|
|
/** |
|
379
|
|
|
* Returns a list of numbers from from (inclusive) to to (inclusive). |
|
380
|
|
|
* @param int|float|double $from |
|
381
|
|
|
* @param int|float|double $to |
|
382
|
|
|
* @return array|\Closure |
|
383
|
|
|
*/ |
|
384
|
|
|
function range() |
|
385
|
|
|
{ |
|
386
|
2 |
|
$arguments = func_get_args(); |
|
387
|
2 |
|
$curriedAny = curryN('range', 2); |
|
388
|
2 |
|
return call_user_func_array($curriedAny, $arguments); |
|
389
|
|
|
} |
|
390
|
|
|
|
|
391
|
|
|
/** |
|
392
|
|
|
* @param callable $accumulator |
|
393
|
|
|
* @param mixed $initialValue |
|
394
|
|
|
* @param array $array |
|
395
|
|
|
* @return mixed |
|
396
|
|
|
*/ |
|
397
|
|
|
function reduce() |
|
398
|
|
|
{ |
|
399
|
|
|
$reduce = function (callable $accumulator, $initialValue, array $array) { |
|
400
|
12 |
|
return array_reduce($array, $accumulator, $initialValue); |
|
401
|
12 |
|
}; |
|
402
|
12 |
|
$arguments = func_get_args(); |
|
403
|
12 |
|
$curried = curryN($reduce, 3); |
|
404
|
12 |
|
return call_user_func_array($curried, $arguments); |
|
405
|
|
|
} |
|
406
|
|
|
|
|
407
|
|
|
/** |
|
408
|
|
|
* @param callable $predicate |
|
409
|
|
|
* @param array $array |
|
410
|
|
|
* @return array|\Closure |
|
411
|
|
|
*/ |
|
412
|
|
|
function reject() |
|
413
|
|
|
{ |
|
414
|
|
|
$reject = function ($predicate, array $array) { |
|
415
|
1 |
|
return array_values(array_filter($array, compose(not(), $predicate))); |
|
416
|
1 |
|
}; |
|
417
|
1 |
|
$arguments = func_get_args(); |
|
418
|
1 |
|
$curried = curryN($reject, 2); |
|
419
|
1 |
|
return call_user_func_array($curried, $arguments); |
|
420
|
|
|
} |
|
421
|
|
|
|
|
422
|
|
|
/** |
|
423
|
|
|
* @param callable $predicate |
|
424
|
|
|
* @param array $array |
|
425
|
|
|
* @return array|\Closure |
|
426
|
|
|
*/ |
|
427
|
|
|
function rejectPreserveKey() |
|
428
|
|
|
{ |
|
429
|
|
|
$reject = function ($predicate, array $array) { |
|
430
|
1 |
|
return array_filter($array, compose(not(), $predicate)); |
|
431
|
1 |
|
}; |
|
432
|
1 |
|
$arguments = func_get_args(); |
|
433
|
1 |
|
$curried = curryN($reject, 2); |
|
434
|
1 |
|
return call_user_func_array($curried, $arguments); |
|
435
|
|
|
} |
|
436
|
|
|
|
|
437
|
|
|
/** |
|
438
|
|
|
* Number → Number → [a] → [a] |
|
439
|
|
|
* @param int $start |
|
440
|
|
|
* @param int $count |
|
441
|
|
|
* @param array $array |
|
442
|
|
|
* @return mixed |
|
443
|
|
|
*/ |
|
444
|
|
|
function remove() |
|
445
|
|
|
{ |
|
446
|
|
|
$remove = function (int $start, int $count, array $array) { |
|
447
|
1 |
|
return array_merge(array_slice($array, 0, $start), array_slice($array, $start + $count)); |
|
448
|
1 |
|
}; |
|
449
|
1 |
|
$arguments = func_get_args(); |
|
450
|
1 |
|
$curried = curryN($remove, 3); |
|
451
|
1 |
|
return call_user_func_array($curried, $arguments); |
|
452
|
|
|
} |
|
453
|
|
|
|
|
454
|
|
|
function tail() |
|
455
|
|
|
{ |
|
456
|
|
|
$tail = function (array $array) { |
|
457
|
2 |
|
if (empty($array)) { |
|
458
|
1 |
|
return null; |
|
459
|
|
|
} |
|
460
|
1 |
|
return $array[count($array) - 1]; |
|
461
|
2 |
|
}; |
|
462
|
2 |
|
$arguments = func_get_args(); |
|
463
|
2 |
|
$curried = curryN($tail, 1); |
|
464
|
2 |
|
return call_user_func_array($curried, $arguments); |
|
465
|
|
|
} |
|
466
|
|
|
|