NodeJS 6 : How can I view the entire error stack trace?

Question

Instead of getting the promise rejection warning while compiling/running

npm start

(node:22996) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 1): SyntaxError: Unexpected identifier

can I get the whole stack trace pointing out the line in my code with the error as it used to in nodejs 4?

SyntaxError: /Users/user/Documents/project/app.js: Unexpected token (30:57)

Syntax errors reported at compile time have to stack trace, because no JavaScript has been executed yet. — GOTO 0, Jan 24 '17 at 10:22

score 5 · Accepted Answer · answered Jan 24 '17 at 12:56

5

Add the following to your code to get a stack trace as you expect:

process.on('unhandledRejection', r => console.error(r));

It will show you the line of code with the error.

answered Jan 24 '17 at 12:56

Brendan Molloy

1 Answers1