Files
the-example-app-nodejs/handlers/errorHandlers.js
2017-11-07 17:33:32 +01:00

13 lines
384 B
JavaScript

/*
Catch Errors Handler
With async/await, you need some way to catch errors
Instead of using try{} catch(e) {} in each controller, we wrap the function in
catchErrors(), catch and errors they throw, and pass it along to our express middleware with next()
*/
exports.catchErrors = (fn) => {
return function (req, res, next) {
return fn(req, res, next).catch(next)
}
}