I have a function that would return a promise, and in the case of an error, I have to call the same function again. The problem is that whenever I call it again, I get the same response, as if it was never called again. This is how am resolving: I’m generating a token here, which I use in the
Tag: promise
Promise resolving too early
I’m having an issue where my Promise.all is resolving too early. For a test I want to console.log the length of the array which is getting pushed from within the promise map but it is returning 0 sadly. I’m sure it’s something simple… Any help would be greatly appreciated. Answer There…
resolve and reject issue using node js
Is this possible way to return resolve or reject message from one function to another? As I am writing to pass resolve message in postman whenever my task is completed or reject message when there is some error But after after writing return it still not returning the resolve message or reject message inside …
Angular doesn’t update view on array push
I have an issue with a function which loads posts with the ionic infinite scroll component. The function works great on other components but in this one, the view doesn’t update when I push new posts into the array. This is the function that doesn’t work: This is the one that works: Here is the ht…
Get AWS S3 Upload URL – NodeJs AWS-SDK
I’m pretty sure I’m missing something very obvious here, but: I’m uploading a file to an s3 bucket using aws-sdk as follows: I’m able to log the upload url successfully, however the awsURL returned is an array, not the data.Location value – shouldn’t the data.Location be re…
Firebase Cloud Functions – Issues with Promises
When running my Firebase Cloud Function orgNew there seems to be something not working correctly with my promises and the order in which the code is executed. Console log (shortened): My Firebase Cloud Function with some extra code (shortened): All the other functions are not included here because they aren&#…
Async generator class stuck on infinite loop javascript
I’m trying to get the following async generator to work: But it ends up in an infinite loop, and thing is always undefined. I’ve tried a similar code, but this time without the Promise/async behaviour, and it seems to work just fine. Answer The for await..of construct will attempt to iterate over …
JS get string from blob
I have a function And I want it to return a string. When I try to use this data blob_hidden_input.value = create_blob(file_object) blob_hidden_value.value is “[Promise object]”. So how to convert promise to string without black magic? Answer Well, you kinda have to do some black magic to make it w…
How to use an async database call to set a variable with useState() and useEffect()?
I’m trying to set a variable with a simple GET database call. The database call is returning the data correctly, but the variable remains undefined after every re-render. Code is below… the getMyThing() function in the useState() function is working correctly and returning the data I want. My thin…
Mocha test false assert timeouts
I have some problem with my async mocha tests. The assert method within a promise results in a timeout when the input evaluates to false. (with true values it works fine) This is a simplified version of the problem. We usually do networking instead of this constructed promise. Answer You’d better NOT us…