Handling errors in Promise.all
Promise.all is all or nothing. It resolves once all promises in the array resolve, or reject as soon as one of them rejects. … Read more
Promise.all is all or nothing. It resolves once all promises in the array resolve, or reject as soon as one of them rejects. … Read more
How a promise library decides If it has a .then function – that’s the only standard promise libraries use. The Promises/A+ specification has … Read more
for (let i = 0; i < 10; i++) { const promise = new Promise((resolve, reject) => { const timeout = Math.random() * … Read more
I have a pure JavaScript Promise (built-in implementation or poly-fill): var promise = new Promise(function (resolve, reject) { /* … */ }); From … Read more
I would like to clarify this point, as the documentation is not too clear about it; Q1: Is Promise.all(iterable) processing all promises sequentially … Read more
Looking at MDN it looks like the values passed to the then() callback of Promise.all contains the values in the order of the … Read more
I’m building a frontend app with React and Redux and I’m using axios to perform my requests. I would like to get access … Read more
For learning Angular 2, I am trying their tutorial. I am getting an error like this: (node:4796) UnhandledPromiseRejectionWarning: Unhandled promise rejection (r ejection … Read more
Suppose I have the following code. function divide(numerator, denominator) { return new Promise((resolve, reject) => { if(denominator === 0){ reject(“Cannot divide by 0”); … Read more
How can I reject a promise that returned by an async/await function? e.g. Originally: foo(id: string): Promise<A> { return new Promise((resolve, reject) => … Read more