When I call the method buildCommand, it does not return the property message, but I found out that if I remove some properties out of buildCommand, it works. This is the method I call This is how I call the method commandJSON looks like this UPDATE 2 Here is my whole Command Model Answer Command is just a Mon…
Tag: asynchronous
Nodejs exits after awaiting async code without error
I’m making a build script for my angular app in node. Please have a look at the snippet: Well, the mysterious is that just after await getFiles() call, the execution halts, no error neither message anywhere is shown. I’m getting crazy investigating this. Can anybody spot the issue? Thanks Answer T…
Not able to return authResponse from auth0-js
I’m trying to implement an login mechanize and not able to return a value from the callback function. I’m using this npm package: auth0-js. There’s two files in my setup. The first one is authService.js where I have my login logic: The second one: index.js I tried returning the value from th…
How to properly iterate through array using async functions
I have an array of URLs, which I have to download using JS / Cordova async functions. My current implementation looks like this (simplified): Unfortunately, I get “Maximum call stack size exceeded” error sometimes. Is there a better way to do this? Answer I had this issue before and managed to res…
display csv file inside a table using javascript
I have this script that gets the csv file, and separates it by column. I am having trouble to display the values in a table. I can’t seem to get each column to create a new table row. Any help will be appreciated as I am not very good at JS. The data.csv looks something like this: The console.log(data, …
Why doesn’t the add wait for the timeout promise to resolve?
Trying to play with how promises and async code works by making a calculator that will give me the answer after the given ms. Why isn’t the add function waiting for the timeout? It goes directly to resolve regardless of how many ms I pass in. Omitted reject to make it more clear. Answer You call resolve…
Google Cloud Function async with multiple fetch requests
I’m new to both GCF and Javascript async and have been struggling with this. I perform a fetch call initially and then pass that response as a parameter to a second function which then also performs a separate fetch call. During the second function, my empty initialized json gets properties added to it,…
Sqlite .all() function returns an undefined promise. How can I use the result further?
I am just starting to work with JS and SQLite. And could not find any help for my specific question. I want to keep a return to use it as a foreign key in a second table. This is my function: What do I have to do so that promise does not stay undefined outside of the function? Rest of
Awaiting till user finishes writing to input field in Vue.js
I have a QR code creating page. I want my QR codes to be created dynamically by user input. But I don’t want to instantly create a QR code. I want to wait my user to finish writing then after one second i will generate the QR code. So I have a template like below: And my script: Apparently the
How to handle streaming data using fetch?
I have used async for with great success in handling output streams from processes with node.js, but I’m struggling to get something that I was hoping could “just work” with the browser fetch API. This works great to async’ly handle chunks of output streaming from a process: (in an asy…