https://stackoverflow.com › questions › 27759593

You don't want to make the function wait, because JavaScript is intended to be non-blocking. Rather return the promise at the end of the function, then the calling function can use the promise to get the server response. var promise = query.find(); return promise; //Or return query.find();

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://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://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://jestjs.io › docs › asynchronous

Return a promise from your test, and Jest will wait for that promise to resolve. If the promise is rejected, the test will fail. For example, let's say that fetchData returns a promise that is supposed to resolve to the string 'peanut butter'. We could test it with: test('the data is peanut butter', () => { return fetchData().then(data => {

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

Promises in JavaScript allow us to wait for such operations or tasks to complete their execution, and based on whether the task is fulfilled, we can take further actions. We must create a Promise class object using the new keyword to use promises. Promise takes two arguments, resolve and reject.

https://javascript.info › promise-chaining

The promise resolves with a response object when the remote server responds with headers, but before the full response is downloaded. To read the full response, we should call the method response.text(): it returns a promise that resolves when the full text is downloaded from the remote server, with that text as a result.