Converts a ServiceNow glide record into a JSON string.

SNow-StringifyGr.js

function stringifyGr(record) {
	var result = ["{"];
	var multiline = false;

	for (var key in record) {
		if(record.hasOwnProperty(key)) {
			var value = record[key].toString();

			switch (typeof value) {
				case "undefined":
				case "function":
				case "unknown":
					break;
				default:
					if (multiline) {
						result.push(',');
					}
					result.push(
						JSON.stringify(key), 
						':', 
						value === null ? "null" : JSON.stringify(value)
					);
					multiline = true;
					break;
			}
		}
	}
	result.push("}");
	return result.join("");
}