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no mess

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Douglas Crockford 2013-02-20 03:42:34 -08:00
parent 43d7836c8e
commit ff55d8d451
1 changed files with 10 additions and 18 deletions
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28
cycle.js
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@ -1,6 +1,6 @@
/*
cycle.js
2012-08-19
2013-02-19
Public Domain.
@ -50,20 +50,15 @@ if (typeof JSON.decycle !== 'function') {
name, // Property name
nu; // The new object or array
switch (typeof value) {
case 'object':
// typeof null === 'object', so go on if this value is really an object but not
// one of the weird builtin objects.
// typeof null === 'object', so get out if this value is not really an object.
// Also get out if it is a weird builtin object.
if (value === null ||
value instanceof Boolean ||
value instanceof Date ||
value instanceof Number ||
value instanceof RegExp ||
value instanceof String) {
return value;
}
if (typeof value === 'object' && value !== null &&
!(value instanceof Boolean) &&
!(value instanceof Date) &&
!(value instanceof Number) &&
!(value instanceof RegExp) &&
!(value instanceof String)) {
// If the value is an object or array, look to see if we have already
// encountered it. If so, return a $ref/path object. This is a hard way,
@ -100,11 +95,8 @@ if (typeof JSON.decycle !== 'function') {
}
}
return nu;
case 'number':
case 'string':
case 'boolean':
return value;
}
return value;
}(object, '$'));
};
}