outaozhen bb52c63d7d 库提交 5 years atrás
..
test 9778140fc2 测试提交 5 years atrás
.npmignore 9778140fc2 测试提交 5 years atrás
CHANGELOG.md 9778140fc2 测试提交 5 years atrás
LICENSE 9778140fc2 测试提交 5 years atrás
Makefile 9778140fc2 测试提交 5 years atrás
README.md 9778140fc2 测试提交 5 years atrás
package.json bb52c63d7d 库提交 5 years atrás
stringify.js 9778140fc2 测试提交 5 years atrás

README.md

json-stringify-safe

Like JSON.stringify, but doesn't throw on circular references.

Usage

Takes the same arguments as JSON.stringify.

var stringify = require('json-stringify-safe');
var circularObj = {};
circularObj.circularRef = circularObj;
circularObj.list = [ circularObj, circularObj ];
console.log(stringify(circularObj, null, 2));

Output:

{
  "circularRef": "[Circular]",
  "list": [
    "[Circular]",
    "[Circular]"
  ]
}

Details

stringify(obj, serializer, indent, decycler)

The first three arguments are the same as to JSON.stringify. The last is an argument that's only used when the object has been seen already.

The default decycler function returns the string '[Circular]'. If, for example, you pass in function(k,v){} (return nothing) then it will prune cycles. If you pass in function(k,v){ return {foo: 'bar'}}, then cyclical objects will always be represented as {"foo":"bar"} in the result.

stringify.getSerialize(serializer, decycler)

Returns a serializer that can be used elsewhere. This is the actual function that's passed to JSON.stringify.

Note that the function returned from getSerialize is stateful for now, so do not use it more than once.