(key, def, obj)
| 77 | } |
| 78 | |
| 79 | function get(key, def, obj) { |
| 80 | var p = key.indexOf("."); |
| 81 | |
| 82 | if (p === -1) { |
| 83 | if (key === '*') { |
| 84 | return obj; |
| 85 | } |
| 86 | return obj.hasOwnProperty(key) ? obj[key] : def; |
| 87 | } |
| 88 | |
| 89 | if (!obj.hasOwnProperty(key.substr(0, p))) { |
| 90 | return def; |
| 91 | } |
| 92 | |
| 93 | return get(key.substr(p + 1), def, obj[key.substr(0, p)]); |
| 94 | } |
| 95 | |
| 96 | function unset(key, obj) { |
| 97 | var p = key.indexOf("."); |