define(['./_baseHas', './_baseKeys', './_indexKeys', './isArrayLike', './_isIndex', './_isPrototype'], function(baseHas, baseKeys, indexKeys, isArrayLike, isIndex, isPrototype) {
function keys(object) { var isProto = isPrototype(object); if (!(isProto || isArrayLike(object))) { return baseKeys(object); } var indexes = indexKeys(object), skipIndexes = !!indexes, result = indexes || [], length = result.length;
for (var key in object) { if (baseHas(object, key) && !(skipIndexes && (key == 'length' || isIndex(key, length))) && !(isProto && key == 'constructor')) { result.push(key); } } return result; }
return keys;});