I am building a javascript library and try to compile it with webpack. My problem is the library I build are not defined. I can see my code are in the webpack output file but at run time my library returned undefined. If I use my library uncompiled (without Webpack), then everything is working fine. This is m…
Tag: javascript
Node child_process await result
I have a async function which makes a face_detection command line call. It’s working fine otherwise, but I can’t make it to wait for the response. Here is my function: isThereFace in my response I return is always undefined because the response is sent to client before the response from face_detec…
ES6 modules – imported constants undefined if not in React component
The only similar question I have found is this one but I can’t see how would I have caused a circular dependancy in this case: I have a file exporting constants like so: (choices array version is for using in Select inputs and the other one secures from typing errors in condition checks) payments.consta…
How Can I Simplify This JSX Conditional Code?
I´ve got this code snippet: where “buttonsType” is those enums: I´d like to know some better way, to simplify the conditional statement. Or is it possible to have it like this? Thank you. Answer I think Ray Hatfield’s answer is the cleanest solution and avoids repetitive JSX, but I’ll …
How to get and set a ref for a newly cached related object in Apollo client InMemoryCache?
I have a set of related items like so: which apollo caches as two separate cache objects, where the related_entity field on book is a ref to an EntityNode object. This is fine, the related entity data is also used elsewhere outside of the context of a book so having it separate works, and everything seems wel…
Is it possible to pass array as props after mounted()?
I have app using VueJS + Vuetify + Spring. I’m getting a travel list from server and I want to display the list of names in a navigation drawer. I created a travelList array and I want to fetch this list of travels before drawerElements passes it to the navigation drawer as a prop. Is it possible? My cu…
reorder an array elements based on first phrase in pattern of elements
I have a pairs array consist of an specific pattern (first phrase = second phrase). I want to reorder the pairs array based on first phrase (I give the first phrase as phrase variable) This is not an easy task for me because I can’t find a proper solution to reorder the pairs array elements when it̵…
PerformanceResourceTiming.responseStart and PerformanceResourceTiming.requestStart both are 0 for a status ok http request
I want to measure TTFB (Time to First Byte) for an HTTP request. I’ve hosted a 0KB pdf file on an amazon S3 server, and I’m using the fetch api to get it. Here’s my code: In the chrome developers network tab, I can see the request and all of its timing info: But I can’t access this inf…
How to Joi-Allow an empty Date String [Joi]
as the title states, how to allow an empty Date-String through Joi validation. When adding: it gets the Issue: message: “”Date” must be a number of milliseconds or valid date string” with this Joi-Validation: Question: How can an empty Date-String be allowed through Joi validation? EDI…
Angular: Is there any need to use app.server.module.ts anymore?
I am currently transforming an old Angular app to a new version (Angular 10) and there is a file in app folder called app.server.module.ts. However, asa far as I see, it seemsto be related to old versions (maybe AngularJS), but I am not sure how to remove this file (which changes should I made in app.module.t…