Questions tagged [ecmascript-6]
The 2015 version of the ECMAScript specification, now a standard (ECMAScript 2015). Only use this tag where the question specifically relates to new features or technical changes provided in ECMAScript 2015.
ecmascript-6
29,982
questions
0
votes
2
answers
38
views
Google Apps Script dayjs Plugin Import
I am trying to use the dayjs library in my Google apps script and some of its plugins.
I first added the library to my project by searching for the following script ID:
...
- 25
0
votes
0
answers
26
views
How do get search filter data in es6
// Filter rows based on string values and exclude from whiteList
const whiteList = rows.map(sel => sel.RuleAutoID); // Array of IDs to exclude
console.log('whiteList', whiteList);
// Assuming you'...
-1
votes
0
answers
32
views
Javascript Execution Context Internal Implementation [closed]
How is the javascript Execution Context actually implemented?
How is the lifecycle of execution context managed?
What are all the things that an execution context cannot do?
Or can it handle ...
0
votes
0
answers
26
views
I am trying to work with ES6 Proxies but am noticing something super weird, it is getting called twice [closed]
I am trying to implement a simple backbone model which has handlers for change and delete events on the model. The change handler for changing the value of a property gets executed 2 times instead of ...
- 85
0
votes
0
answers
18
views
Prototype is showing multiple times [duplicate]
I have implemented inheritance as below:
class Animal {
constructor(name) {
this.name = name;
}
speak() {
console.log(${this.name} is making noise.)...
- 15.1k
1
vote
1
answer
25
views
Animation keep restarting with update() instead of playing normally in Phaser 3
I'm using the latest version of Phaser 3, javascript only (no TS).
I have my main scene that contains an update to a Sprite object within its self update method, like so:
MainGame.js
export default ...
- 353
1
vote
1
answer
68
views
How do await and Promise.resolve() test whether their arg is a thenable?
I would like to be able to reason about what await will do when it is called on various kinds of values.
The MDN documentation for await describes the decision procedure for that, one of the steps ...
- 5,262
0
votes
1
answer
41
views
Confusion about javascript modules and webpack: The requested module ... does not provide an export named 'default'
I am trying to set up webpack in our javascript project and we want to write new javascript es6 classes, bundle them via webpack and then reuse the packages. I set up a simple example where i define a ...
- 626
0
votes
2
answers
49
views
How to see if an array includes a nested array with specific values?
How to correctly iterate through shipMisses array to see if it contains the nested array with the specific values [2, 4] (the dName variabe)?
Here is my code:
shipMisses.includes(dName) // shipMisses =...
- 13
1
vote
1
answer
65
views
How do I export await multiple objects in javascript?
There's an example in MDN here,
const colors = fetch("../data/colors.json").then((response) => response.json());
export default await colors;
However, I have multiple constants that are ...
- 902
0
votes
0
answers
31
views
Figma plugin API delay in loading all children form a node
I am working on developing a Figma plugin using their API.
As per the below code, I'm trying to access a specific node in the mainLayer.children, but when mainLayer is logged to the console it shows ...
- 501
-1
votes
0
answers
26
views
Converting a response to json when using Parcel error
Error message: "Unexpected token '<', "<!DOCTYPE "... is not valid JSON" keeps showing when I run my program using parcel, but when I use live server it's seems to be fine. ...
-2
votes
0
answers
26
views
Javascript find nested object based on attribute name [duplicate]
Given I have a Javascript object as below;
{
"reports": [
{
"folderName": "FOLDER-1",
"folderCat": [
{
...
- 50.3k
-1
votes
1
answer
36
views
Using "type": "module" in package.json breaks javascript default parameters
I have a package.json file that contains the line "type": "module",. This line triggers errors when running node a_script.js. Its as if the default parameter functionality of ...
- 27
0
votes
7
answers
111
views
Array of objects reducing based on multiple parameters
Need to reduce an array of Objects to return the highest value of the same name.
Need the following,
[
{
name: 'a',
value: 20,
...(other object values)
},
{
...
- 3,759