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| define(['./restArguments', './isFunction', './_optimizeCb', './allKeys', './_keyInObj', './_flatten'], function (restArguments, isFunction, _optimizeCb, allKeys, _keyInObj, _flatten) {
|
| // Return a copy of the object only containing the allowed properties.
| var pick = restArguments(function(obj, keys) {
| var result = {}, iteratee = keys[0];
| if (obj == null) return result;
| if (isFunction(iteratee)) {
| if (keys.length > 1) iteratee = _optimizeCb(iteratee, keys[1]);
| keys = allKeys(obj);
| } else {
| iteratee = _keyInObj;
| keys = _flatten(keys, false, false);
| obj = Object(obj);
| }
| for (var i = 0, length = keys.length; i < length; i++) {
| var key = keys[i];
| var value = obj[key];
| if (iteratee(value, key, obj)) result[key] = value;
| }
| return result;
| });
|
| return pick;
|
| });
|
|
