var writeJson = exports.writeJson = function()

in docker_images/node/wrapper/utils/writer.js [15:55]

• 36 lines of code
• 14 McCabe index (conditional complexity)

var writeJson = exports.writeJson = function(response, arg1, arg2) {
  var code;
  var payload;

  if(arg1 && arg1 instanceof ResponsePayload) {
    writeJson(response, arg1.payload, arg1.code);
    return;
  }

  if(arg2 && Number.isInteger(arg2)) {
    code = arg2;
  }
  else {
    if(arg1 && Number.isInteger(arg1)) {
      code = arg1;
    }
  }
  if(code && arg1) {
    payload = arg1;
  }
  else if(arg1) {
    payload = arg1;
  }

  if(!code) {
    // if no response code given, we default to 200
    code = 200;
  }
  // Added check for includes("Error") in merge
  if (payload && payload.constructor.name.includes("Error")) {
    debug("returning 500: " + payload); 
    debug(payload.stack.toString());
    code = 500;
    payload = payload.stack.toString();
  }
  else if(typeof payload === 'object') {
    payload = JSON.stringify(payload, null, 2);
  }
  response.writeHead(code, {'Content-Type': 'application/json'});
  response.end(payload);
}