Aggregate multiple JSON strings into one to save on JSON.parse CPU consumption.

aggregate_json_parser.js

/**
 * Aggregate multiple JSON strings into one to save on CPU.
 * 
 * @param {Array} jsonStringsArray An array of valid JSON strings to be parsed together.
 * @returns {Array} An array of JavaScript Objects, or an empty array if any members of the input array are invalid JSON.
 */
function aggregateParseJSON(jsonStringsArray)
{
    var tmpArray = '[' + jsonStringsArray.join(',') + ']',
        parsed = [];
        
    try {
        parsed = JSON.parse(tmpArray);
    } catch (e) {}
    return parsed;
}