Linked Questions
21 questions linked to/from Syntax for an async arrow function
4
votes
3
answers
4k
views
How do you create a named async arrow function? [duplicate]
Currently, I have this code:
async function getConnection(){
// logic here...
}
To make it consistent with the rest of my codebase, I want to change it to an arrow function. I've tried async ...
- 143
-2
votes
1
answer
6k
views
How to add multiple parameters in arrow function [duplicate]
already sorry for my stupid question but googling for it was not successful
How can I add multiple parameters in an arrow functions. I want to add some properties "props" to the following ...
0
votes
1
answer
598
views
What is role the of url in async function in web scrapping [duplicate]
I am working on web scrapping and I came across one scenario where I am get confused about arrow key function,I am unable to understand why url is used twice and how it is actual working, I know it is ...
- 1,094
1
vote
1
answer
395
views
Defining functions with lambda expressions in Js [duplicate]
When defining an asynchronous function I normally go for
async function myFunc(){
// ...
}
I would like to switch over to lambda expressions. I tried
async myFunc() => { // throws an syntax ...
- 4,072
-5
votes
1
answer
143
views
SyntaxError: Unexpected token ( [duplicate]
SyntaxError: Unexpected token (
The problem is in (bot). This part of the code:
let task = async (bot) => {
844
votes
3
answers
271k
views
Are 'Arrow Functions' and 'Functions' equivalent / interchangeable?
Arrow functions in ES2015 provide a more concise syntax.
Can I replace all my function declarations / expressions with arrow functions now?
What do I have to look out for?
Examples:
Constructor ...
- 820k
23
votes
3
answers
100k
views
Calling async function on javascript onclick (or any) events
I am trying es6 in js along with async/await.
What i have done is :
html code
<input type="button" onclick="javascript:examplefunction()" />
Js code in seperate example.js file, which is ...
- 1,338
20
votes
3
answers
17k
views
Using an await in function parameter
Is it possible to use await with a parameter? for example:
const run = async () => {
getStudentDetails(await getStudentId());
}
Even if it is, it seems like it might not be the best idea. Anyone ...
- 3,069
4
votes
2
answers
8k
views
Using Async/Await in ES6 React .JS
I have a NetCore2 app with ReactJS installed.
My React app does something like this ->
User inputs into a field
axios makes a call to an api to get the user and/or list of users
The input field shows ...
- 932
1
vote
1
answer
3k
views
how to fix syntaxeror when start yarn
I'm beginner React developer and have syntax error when I start yarn in atom.
I didn't edit any code before I first started yarn, but it has a syntax error. I have successfully run create-react-app ...
- 11
3
votes
2
answers
1k
views
Correct typescript async await syntax with typed arrow functions
Similar question for vanilla JS here. I however want to use async await with typescript function as below.
Javascript
const foo = async () => {
// do something
}
Initial attempt
export const ...
- 183
0
votes
2
answers
5k
views
async arrow function SyntaxError: Unexpected token (
I'm using node version 10.15.3, npm version 6.9.0, VS code, and firebase-functions version 2.2.0 on a windows pc. Adding async/await to my app.post() function causes this:
Function failed on loading ...
- 13
2
votes
1
answer
2k
views
How to run async function outside ngZone? [duplicate]
I have tried to tun script outside current Zone:
async ngAfterViewInit(): Promise<void> {
this.ngZone.runOutsideAngular(() => {
await this.run();
});
}
async run() { ...
user15423370
0
votes
1
answer
1k
views
How do I fix ‘Parsing Error: The keyword ‘await’ is reserved’
Above is my code, However, I am getting an Error:-
‘Parsing Error: The keyword ‘await’ is reserved’
The line where my Error is occurring is below. Help me if you can please.
I get the error of the ...
- 99
0
votes
2
answers
2k
views
Async function never stops running
I am running this function with NodeJS, but the process never stops running, despite the fact that I am returning a value once all promises have been resolved.
How can I modify this code so the ...
- 53