All files / server/src/final index.js

44.44% Statements 8/18
40% Branches 6/15
50% Functions 1/2
47.06% Lines 8/17
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40      22x     22x 90x     7x     7x 1x           22x                                   22x  
// This file makes sure to clean up things in case there was something missing
// There are two reasons normally for this to happen: no reply was set or an
// unhandled error was thrown
const FinalError = require('./errors');
 
// Make sure that a (404) reply is sent if there was no user reply
const handler = async ctx => {
  if (!ctx.res.headersSent) {
 
    // Send the user-set status
    ctx.res.status(ctx.res.explicitStatus ? ctx.res.statusCode : 404).send();
 
    // Show it only if there was no status set in a return
    if (!ctx.res.explicitStatus) {
      ctx.log.error(new FinalError('noreturn'));
    }
  }
};
 
// Make sure there is a (500) reply if there was an unhandled error thrown
handler.error = ctx => {
  const error = ctx.error;
  ctx.log.warning(FinalError('unhandled'));
  ctx.log.error(error);
  if (!ctx.res.headersSent) {
    let status = error.status || error.code || 500;
    if (typeof status !== 'number') status = 500;
 
    // Display the error message if this error is marked as public
    if (error.public) {
      return ctx.res.status(status).send(error.message);
    }
 
    // Otherwise just display the default error for that code
    ctx.res.sendStatus(status);
  }
};
 
module.exports = handler;