2015-11-25 08:37:29 +08:00
|
|
|
function get(obj, path) {
|
|
|
|
for (var i = 0, path = path.split('.'), len = path.length; i < len; i++) {
|
2015-11-30 06:30:15 +08:00
|
|
|
if (!obj) {
|
|
|
|
return null;
|
|
|
|
}
|
2015-11-25 08:37:29 +08:00
|
|
|
obj = obj[path[i]];
|
|
|
|
}
|
|
|
|
return obj;
|
|
|
|
}
|
|
|
|
exports.get = get;
|
|
|
|
;
|