Questions tagged [ecmascript-8]
The 2017 version of the ECMAScript specification, now a standard (ECMAScript 2017). Only use this tag where the question specifically relates to new features or technical changes provided in ECMAScript 2017.
19 questions
2 votes
2 answers
111 views
Blog API implementation in node.js
This code is from my blog project. This project is almost done. This is working well. I can create new posts and update and display all saved posts. ...
5 votes
3 answers
823 views
Employee Model definition without an ORM
I am the author of this code. It's from an actual project, and it returns the desired result. However, I am very concerned that I'm not defining my Model correctly. The Model is instantiated in the ...
1 vote
1 answer
88 views
Get images for PDFs from URLs
I Have the below code that gets urls of PDF files, send them to a convert function and returns them as images, is there a way to make this code more readable? Is there a way to avoid functions ...
0 votes
2 answers
84 views
Looping Array object with conditions and comparison the performance with ECMA VS Vanilla JS
The Plain vanilla JS needs to converted in to advanced ECMA. The below 3 snippets shown yields the correct result. Need to identify which among them is performance oriented ...
8 votes
1 answer
271 views
Way to delegate command to methods in different files
What I want to do is for an example command have it defined in its own file - e.g. command.js - and the same for the other methods. I want to make a separate file for every module - for example "...
5 votes
1 answer
209 views
Express.js blogging application
I have put together a blogging application with Express, EJS and MongoDB. There is a public, front-end part and a dashboard. In index.js I have: ...
8 votes
3 answers
4k views
await user input with async/await syntax
for clarity: moved here from stackoverflow after being pointed to Code Review being the better place for this question I love async/await and Promises since I got my hands on them. And I might be ...
10 votes
6 answers
1k views
Method to delegate command to other methods
Since I am working alone on this, I would like someone who would take a look and point out any mistakes or things I could have done better. My questions: How could I improve this big switch statement?...
3 votes
3 answers
3k views
Handling arrow keys and tabIndex
I'm wondering how to "beautify"/"simplify" this code: ...
3 votes
1 answer
67 views
User Access Authorization for Web Resources
Im refactoring a large internal legacy application and part of the stuff I want to get rid is the widespread code repetition. I'm starting with the way the website checks if a User can access a ...
4 votes
2 answers
222 views
Efficiently generate large file to create SQL table and insert sample user data
Here's a function I use to generate a 2.5 gig SQL dump file for testing. It works but it takes a long time. How can I make it more efficient? ...
1 vote
2 answers
130 views
Use proxy for jQuery-like DOM extensions
I have cleared all my scripting from the use of JQuery, but sometimes I miss a few handy extensions. Now I'm playing with the idea to "extend" ...
1 vote
1 answer
85 views
4 votes
1 answer
765 views
Access token regeneration for Axios requests
Description I've developed an application which use axios to communicate with the PayPal API. PayPal has a NodeJS SDK, but unfortunately this doesn't support the ...
2 votes
0 answers
35 views
npm package as amqp client helper
I would like to build a common helper for my application that will manage all the amqplib calls from all of my nodeJS microservices. I would like to import my amqplibHelper to every microservice and ...