bower
Version:
The browser package manager
20 lines (16 loc) • 571 B
JavaScript
define(['../array/slice'], function(slice){
/**
* internal method used to create other collection modules.
*/
function makeCollectionMethod(arrMethod, objMethod, defaultReturn) {
return function(){
var args = slice(arguments);
if (args[0] == null) {
return defaultReturn;
}
// array-like is treated as array
return (typeof args[0].length === 'number')? arrMethod.apply(null, args) : objMethod.apply(null, args);
};
}
return makeCollectionMethod;
});