define(['./isFunction', './_toPath'], function (isFunction, _toPath) { // Traverses the children of `obj` along `path`. If a child is a function, it // is invoked with its parent as context. Returns the value of the final // child, or `fallback` if any child is undefined. function result(obj, path, fallback) { path = _toPath(path); var length = path.length; if (!length) { return isFunction(fallback) ? fallback.call(obj) : fallback; } for (var i = 0; i < length; i++) { var prop = obj == null ? void 0 : obj[path[i]]; if (prop === void 0) { prop = fallback; i = length; // Ensure we don't continue iterating. } obj = isFunction(prop) ? prop.call(obj) : prop; } return obj; } return result; });