| 1 | exports.serialize = function(x) {
|
| 2 | if (typeof x === 'string') {
|
| 3 | return x;
|
| 4 | }
|
| 5 | else {
|
| 6 | return JSON.stringify(x || null);
|
| 7 | }
|
| 8 | };
|
| 9 |
|
| 10 | exports.deserialize = function(x) {
|
| 11 | if (typeof x === 'string') {
|
| 12 | try {
|
| 13 | return JSON.parse(x);
|
| 14 | } catch (e) {
|
| 15 | return null;
|
| 16 | }
|
| 17 | }
|
| 18 | return x || null;
|
| 19 | };
|