coke/lib/logger/json_helper.js

A full stack MVC framework that speeds up your web development.

exports.stringify = function ( o, space ){
  var cache = [];

  return JSON.stringify( o, function ( key, value ){
    if( typeof value === 'object' && value !== null ){
        if( cache.indexOf( value ) !== -1 ){
            // Circular reference found, discard key
            return;
        }
        // Store value in our collection
        cache.push( value );
    }

    return value;
  }, space );
};