p-try 
Start a promise chain
Install
$ npm install p-try
Usage
const pTry = require('p-try');
pTry(() => {
return synchronousFunctionThatMightThrow();
}).then(value => {
console.log(value);
}).catch(error => {
console.error(error);
});
API
pTry(fn, ...args)
Returns a Promise resolved with the value of calling fn(...args). If the function throws an error, the returned Promise will be rejected with that error.
Support for passing arguments on to the fn is provided in order to be able to avoid creating unnecessary closures. You probably don't need this optimization unless you're pushing a lot of functions.
Related
- p-finally -
Promise#finally()ponyfill - Invoked when the promise is settled regardless of outcome - More…
License
MIT © Sindre Sorhus