Should allow null type

[carantunes]

If null is set, it should be converted to null, and not a string "null"

[carantunes]

function nullType(item) {
    return null;
}


function dynamicType(item) {
  var trimed = item.trim();
  if (trimed === "") {
    return stringType(item);
  }
  if (numReg.test(trimed)) {
    return numberType(item);
  } else if (trimed.length === 5 && trimed.toLowerCase() === "false" || trimed.length === 4 && trimed.toLowerCase() === "true") {
    return booleanType(item);
  } else if (trimed.length === 4 && trimed.toLowerCase() === "null") {
    return nullType(item);
  } else if (trimed[0] === "{" && trimed[trimed.length - 1] === "}" || trimed[0] === "[" && trimed[trimed.length - 1] === "]") {
    return jsonType(item);
  } else {
    return stringType(item);
  }
}

[Keyang]

developed in 2.0.9 through nullObject parameter

[ataravati]

@Keyang Is there anything I need to set in order for this to work?