lib/app.js
function handleIntentSuccess(req, res, next, data, intentObj) {
    let took = Date.now() - req.startAt,
      status = 200,
      isDone = false;
    /* IF we already have a status code, we just end the rqeuest right here. */
    try {
      if (typeof res.statusCode !== 'number') {
        res.status(status);
      }
      if (res.headersSent) {
        isDone = true;
      }
    } catch (e) {
    }

    if (isDone) {
      try {
        res.end();
      } catch (e) {
      }
    } else {
      // We're sending a string or HTML
      let contentType = res.get('content-type');
      if (typeof data === 'string') {
        if (!contentType) {
          let isHtml = data.indexOf("DOCTYPE ") !== -1 || data.indexOf("<html") !== -1 || data.indexOf("</") !== -1 || data.indexOf("/>") !== -1;
          if (isHtml) {
            res.type('html');
          } else {
            res.type('text');
          }
        }
        res.end(data);
      } else if (data instanceof Buffer) {
        // we have a buffer, possibly a download occurring
        try {
          if (!contentType) {
            res.set({
              'Content-Type': 'application/octet-stream'
            });
          }
          res.send(data);
        } catch (e) {
          console.error('Thorin.transport.http: failed to send buffer to response.');
          console.debug(e);
        }
      } else if (typeof data === 'object' && data != null) {
        try {
          try {
            data.result = data.result.toJSON();
          } catch (e) {
          }
          if (req.exposeType === false && data.type) {
            delete data.type;
          }
          try {
            data = this.parseIntentJson(null, data, req, intentObj);
          } catch (e) {
          }
          data = JSON.stringify(data);
          res.header('content-type', 'application/json');
          res.end(data);
        } catch (e) {
          console.error('Thorin.transport.http: failed to handleIntentSuccess', e);
          try {
            res.end();
          } catch (e) {
          }
        }
      } else {
        res.end(data);
      }
    }
    if (req._hasDebug !== false) {
      let logMsg = '[ENDED ' + req.uniqueId + "] - ";
      logMsg += req.action + ' ';
      logMsg += "(" + req.method.toUpperCase() + ' ' + req.originalUrl.substr(0, 64) + ') ';
      logMsg += '= ' + status + ' ';
      logMsg += '(' + took + 'ms)';
      logger('trace', logMsg);
    }

  }
function handleIntentSuccess(req, res, next, data, intentObj) {
    let took = Date.now() - req.startAt,
      status = 200,
      isDone = false;
    /* IF we already have a status code, we just end the rqeuest right here. */
    try {
      if (typeof res.statusCode !== 'number') {
        res.status(status);
      }
      if (res.headersSent) {
        isDone = true;
      }
    } catch (e) {
    }

    if (isDone) {
      try {
        res.end();
      } catch (e) {
      }
    } else {
      // We're sending a string or HTML
      let contentType = res.get('content-type');
      if (typeof data === 'string') {
        if (!contentType) {
          let isHtml = data.indexOf("DOCTYPE ") !== -1 || data.indexOf("<html") !== -1 || data.indexOf("</") !== -1 || data.indexOf("/>") !== -1;
          if (isHtml) {
            res.type('html');
          } else {
            res.type('text');
          }
        }
        res.end(data);
      } else if (data instanceof Buffer) {
        // we have a buffer, possibly a download occurring
        try {
          if (!contentType) {
            res.set({
              'Content-Type': 'application/octet-stream'
            });
          }
          res.send(data);
        } catch (e) {
          console.error('Thorin.transport.http: failed to send buffer to response.');
          console.debug(e);
        }
      } else if (typeof data === 'object' && data != null) {
        try {
          try {
            data.result = data.result.toJSON();
          } catch (e) {
          }
          if (req.exposeType === false && data.type) {
            delete data.type;
          }
          try {
            data = this.parseIntentJson(null, data, req, intentObj);
          } catch (e) {
          }
          data = JSON.stringify(data);
          res.header('content-type', 'application/json');
          res.end(data);
        } catch (e) {
          console.error('Thorin.transport.http: failed to handleIntentSuccess', e);
          try {
            res.end();
          } catch (e) {
          }
        }
      } else {
        res.end(data);
      }
    }
    if (req._hasDebug !== false) {
      let logMsg = '[ENDED ' + req.uniqueId + "] - ";
      logMsg += req.action + ' ';
      logMsg += "(" + req.method.toUpperCase() + ' ' + req.originalUrl.substr(0, 64) + ') ';
      logMsg += '= ' + status + ' ';
      logMsg += '(' + took + 'ms)';
      logger('trace', logMsg);
    }

  }
/*
Handles the actual success of the request's result.