Category "typescript"

Flow to Typescript

I now have flow type code like this export interface NodeBase { start: number; end: number; } export type Node = NodeBase & { [key: string]: any }; The

Unable to use Ckeditor in React Typescript

'CKEditor' is declared but its value is never read.ts(6133) Could not find a declaration file for module '@ckeditor/ckeditor5-react'. '/ProjectNameUnknown/node

Indexing object with a generic key

First time I've run into this issue so apologies if the title doesn't make sense, couldn't figure out a good way to word it. I'm working with an API that return

How to do a take query with Query Builder?

I have a one to many relation on database. one productKind have many Product ProductKind.ts @Entity() export class ProductKind extends BaseEntity { @PrimaryGe

Why any number value can be used in interface member declared with enum literal type? [duplicate]

I have the following typescript enum: enum Status { READY = 0, FAILED = 1 } and the following interface: interface ReadyItem { id

Vuejs types for component refs

I have following scenario: I have an component here: <div class="border shadow p-2"> <chart :config="barConfig" ref="linechart" /> </div>

How to use same enum in multiple files in Typescript without import

I've been struggling with this now longer than I should and surprisingly, the existing questions (and there are many) don't really help further. My goal is to d

map multiple properties to single nested object using typescript and class-transformer

I'm using class-transformer (in nestjs) to convert my database entities into dto types to output from my api. My database entities look like: class MyEntity {

How to infer first element of a tuple as a tuple type

I'm unable to properly infer the first type of a tuple of arbitrary length as a tuple type, in order to maintain its label: type First1<T extends any[]> =

Extending tsconfig files not resolving the paths properly?

I am getting an issue with tsconfig after upgrading the package version. Below is my folder structure (simplified, but keeping the actual hierarchy): The tsconf

How to test a function inside useEffect with Jest and Enzyme?

I am testing my components using jest and enzyme. I want to load my component when the whole page is loaded so I am using load event inside useEffect, here is m

Apollo-Server display errors in a clean mannor

I'm pretty sure that the question is self explanatory. I'm using 'apollo-server-core' 3.6.5 Errors I want to get { "errors": [ { "messa

Keyof as generic

I'm trying to force someone that want to update an object to pass a the key to update with a correct value type. As seen in the playground typescript seems unab

How to add bootstrap 5 and other global packages to a SvelteKit project?

I installed bootstrap using NPM In a normal svelte project I usualy add bootstrap and other packages, which are used project wide, in the App.ts file. However,

Property 'user' does not exist on type 'void'.ts(2339)

I am trying to create singup form with firebase i am following this video and now i have this error i dont know what is problem and how to fix it This is my aut

How to extends abstract class from template in TypeScript?

I have an architecture like that and I want to extends my TemplateService with a template but actually I have an error on it. Is there a way to extends an abstr

Spread values not being recognized in Create method

Deno has sessionStorage globally available, which is what I'm using as my in-memory database. I'm working on a method that creates a new museum in sessionStorag

Is there any way to add ui-element, ElMessageBox confirm button click event?

When I delete a data from the table, I want it to pop up a warning in the middle of the screen first.Delete function is ready,i just want to add confirm button

vsCode dependencies bug with nestJs

my vsCode bug to recognize dependencies when i program with nestJs, after setting up the project with: nest new projectname then after running for example: npm

Alternative to index signature

I have an array of object like this: [ { "bio": "Douglas Gerald Hurley is an American engineer, former Marine Corps pilot and former NASA astronaut. He la