https://stackoverflow.com › questions › 28921127

Code below shows how to wait for all the promises to resolve and then deal with the results once they are all ready (as that seemed to be the objective of the question); Also for illustrative purposes, it shows output during execution (end finishes before middle).

https://stackoverflow.com › questions › 27759593

Use async/await (NOT Part of ECMA6, but available for Chrome, Edge, Firefox and Safari since end of 2017, see canIuse) MDN. async function waitForPromise() {. // let result = await any Promise, like: let result = await Promise.resolve('this is a sample promise'); }

https://developer.mozilla.org › en-US › docs › Web › JavaScript › Reference › Operators › await

The await operator is used to wait for a Promise and get its fulfillment value. It can only be used inside an async function or at the top level of a module.

https://www.delftstack.com › howto › javascript › javascript-wait-for-promise-to-resolve

Promise takes two arguments, resolve and reject. The resolve() method returns a promise object that is resolved with a value. If there is an error while executing a promise, the reject method will return an error. Promises use async and await keywords.

https://www.delftstack.com › fr › howto › javascript › javascript-wait-for-promise-to-resolve

La promesse prend deux arguments, résoudre et rejeter. La méthode resolve() renvoie un objet de promesse qui est résolu avec une valeur. S’il y a une erreur lors de l’exécution d’une promesse, la méthode de rejet renverra une erreur. Les promesses utilisent les mots-clés async et wait.

https://javascript.info › async-await

The keyword await makes JavaScript wait until that promise settles and returns its result. Here’s an example with a promise that resolves in 1 second: async function f() { let promise = new Promise((resolve, reject) => { setTimeout(() => resolve("done!"), 1000) }); let result = await promise; alert(result); // "done!" } f();

https://developer.mozilla.org › en-US › docs › Web › JavaScript › Guide › Using_promises

const wait = (ms) => new Promise((resolve) => setTimeout(resolve, ms)); wait(10 * 1000) .then(() => saySomething("10 seconds")) .catch(failureCallback); The promise constructor takes an executor function that lets us resolve or reject a promise manually.

https://ourcodeworld.com › ... › read › 1544 › how-to-implement-a-timeout-for-javascript-promises

The first solution involves the Promises.race method. This built-in method returns the result (or the rejection) of the first promise that is fulfilled, while the others will be ignored. In the case of a timeout-like implementation, you may implement something like this: // 1. Your original promise that runs custom logic.