(key, obj)
| 94 | } |
| 95 | |
| 96 | function unset(key, obj) { |
| 97 | var p = key.indexOf("."); |
| 98 | |
| 99 | if (p === -1) { |
| 100 | if (key === '*') { |
| 101 | return 'reset'; |
| 102 | } else { |
| 103 | delete obj[key]; |
| 104 | } |
| 105 | return; |
| 106 | } |
| 107 | |
| 108 | if (!obj.hasOwnProperty(key.substr(0, p))) { |
| 109 | return; |
| 110 | } |
| 111 | |
| 112 | if (unset(key.substr(p + 1), obj[key.substr(0, p)]) === 'reset') { |
| 113 | obj[key.substr(0, p)] = {}; |
| 114 | } |
| 115 | } |