53 lines
1.4 KiB
JavaScript
53 lines
1.4 KiB
JavaScript
|
'use strict';
|
||
|
|
|
||
|
|
//TODO: handle reviver/dehydrate function like normal
|
||
|
|
//and handle indentation, like normal.
|
||
|
|
//if anyone needs this... please send pull request.
|
||
|
|
|
||
|
|
exports.stringify = function stringify(o) {
|
||
|
|
if (o && Buffer.isBuffer(o))
|
||
|
|
return JSON.stringify(':base64:' + o.toString('base64'));
|
||
|
|
|
||
|
|
if (o && o.toJSON) o = o.toJSON();
|
||
|
|
|
||
|
|
if (o && 'object' === typeof o) {
|
||
|
|
var s = '';
|
||
|
|
var array = Array.isArray(o);
|
||
|
|
s = array ? '[' : '{';
|
||
|
|
var first = true;
|
||
|
|
|
||
|
|
for (var k in o) {
|
||
|
|
var ignore =
|
||
|
|
'function' == typeof o[k] || (!array && 'undefined' === typeof o[k]);
|
||
|
|
if (Object.hasOwnProperty.call(o, k) && !ignore) {
|
||
|
|
if (!first) s += ',';
|
||
|
|
first = false;
|
||
|
|
if (array) {
|
||
|
|
s += stringify(o[k]);
|
||
|
|
} else if (o[k] !== void 0) {
|
||
|
|
s += stringify(k) + ':' + stringify(o[k]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
s += array ? ']' : '}';
|
||
|
|
|
||
|
|
return s;
|
||
|
|
} else if ('string' === typeof o) {
|
||
|
|
return JSON.stringify(/^:/.test(o) ? ':' + o : o);
|
||
|
|
} else if ('undefined' === typeof o) {
|
||
|
|
return 'null';
|
||
|
|
} else return JSON.stringify(o);
|
||
|
|
};
|
||
|
|
|
||
|
|
exports.parse = function(s) {
|
||
|
|
return JSON.parse(s, function(key, value) {
|
||
|
|
if ('string' === typeof value) {
|
||
|
|
if (/^:base64:/.test(value))
|
||
|
|
return new Buffer(value.substring(8), 'base64');
|
||
|
|
else return /^:/.test(value) ? value.substring(1) : value;
|
||
|
|
}
|
||
|
|
return value;
|
||
|
|
});
|
||
|
|
};
|