promise_executor_error_handling.js

promise_executor_error_handling.js

setTimeout(() => { process.exit(); }, 200);

function f() {
    try {
        return new Promise((resolve, reject) => {
            throw new Error('Error: Threw right in the executor');
        });
    } catch (err) {
        console.log('Error caught in f()', err);
    }
}

const p = f();
p.then(() => {
    console.log('Promise::then');
}).catch(err => {
    console.log('Promise::catch', err.message);
});

// Promise::catch Error: Throwed right in the executor
// Process finished with exit code 0