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Tag: typescript
React execute a function at varying time intervals [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 7 months ago. Improve this question I have an API which returns a list of objects. Each of these objects have a field called timeOut which contains some time interval in
Typescript data filtering on nested array based on another array
Im new to TS I have an array of data that looks like this I want to loop over a the data in the “industries” in the AllJobs array and check if any of those vales match any of the values in desiredSkills. If no matching values, filter out that object. I don’t know if im doing this right at
Get TypeScript enum numeric value by member name
I’m converting one of my JavaScript apps to TypeScript and I’ve got a problem: I’ve got a numeric enum, AnswerKeys and a key, “C”. I’d like to get the member’s value, “2”, so I tried using AnswerKeys[key]. It would work but I receive the following TypeScript error: Element implicitly has an ‘any’ type because index expression is not of type
How to remove an item in an array in if else statement [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 7 months ago. Improve this question To do: select 0 hr only show 15, 30, 45 minutes select 1,2,3,4 hr show 0,15, 30, 45 minutes I
Unable to catch exception inside a Promise
I am trying to write a retry logic to connect to AWS Aurora db for mysql. Aurora db can sleep if it is left idle for a specified amount of time and performs a cold restart upon receiving a request. The restart can take 30-50sec and to establish a connection, I am doing three reattempts in the code below. To
How to get retrieve twitter user id from twitter handle using the twitter v2 API
I am currently using the twitter v2 API, using the following npm package link I require the userID and not the twitter handle for this command. How would I be able to get the twitter user id from the twitter handle using the twitter API? Answer You would use client.v2.userByUsername(‘handle’); and get the ID value from the response.
Unable to accessible some code in TypeScript TS
I have a simple if else code in TypeScript.But in some code unable to access it.It shows me the following error, “Cannot read properties of undefined (reading ‘setNewsProvider’)” Code Answer Inside the forEach loop you enter a function, the function has it’s own this value. To avoid the problem, JS programmers used to often write at the entry point and
JavaScript/Node – Why isn’t my jest mock being called?
I am writing a unit test for a pubsub component in my service. My directory structure looks like this: The file publish_to_topic.ts looks like this And is called by publish_event.ts like so: Lastly in my test file publish_event.test.ts, I set up a mock: Alas, my test fails: Can anyone explain where I’ve gone wrong? Thank you. Answer You have your
Javascript display the last 3 numbers after the dot fixed(3) not working
I have a number which looks number this: This number changes all the time. So I’m doing this: This is displaying 800.600 … I need it to display the last 3 like: How can I do this? Answer You can convert to string and do your manipulations. Please note we are loosing the right most digit due to limits of