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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 $array): bool { |
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if (empty($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($it)) { |
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return true; |
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} |
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} |
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return false; |
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}; |
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$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 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 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, $predicateFunction); |
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}; |
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$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 $mapper |
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* @param array $array |
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* @return mixed |
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*/ |
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function map() |
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{ |
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$arguments = func_get_args(); |
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$curried = curryN('array_map', 2); |
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return call_user_func_array($curried, $arguments); |
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} |
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/** |
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* @param callable $accumulator |
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* @param mixed $initialValue |
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* @param array $array |
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* @return mixed |
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*/ |
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function reduce() |
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{ |
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$reduce = function (callable $accumulator, $initialValue, array $array) { |
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return array_reduce($array, $accumulator, $initialValue); |
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}; |
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$arguments = func_get_args(); |
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$curried = curryN($reduce, 3); |
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return call_user_func_array($curried, $arguments); |
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} |
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aerophant /
ramda
