Category "typescript"

React chartjs 2 - Type 'string' is not assignable to type '"timeseries"'

I've been trying to set x-axis as timescale in react-chartjs-2, but can't get past this following error. Chart options code snippet: const options = { plugin

Create an interface in typescript in which only one of two properties are allowed?

Let say I have an interface interface ICart { property1?: string, propert2?: string, someOtherProperty: string } How can I enforce that only one

How to save line breaks in database

I'm using typeorm to management my databse with nestjs framework on server and vuejs on client side, in settings i must provide a large text and i must to save

React useState - using one State per component vs multiples states? [closed]

What is a better way to optimize and do the code more readable in React using Hooks / Functional components; Having a single setState hook or

Vue 3 - Extend a Vue component with additional props with Typescript support

I'm trying to extend a 3rd party Vue component (from PrimeVue) and add additional props, but I'd like to keep the typings of the original component and also uni

VeeValidate and YUP async lazy email validation sending requests for every input in form on background

I'm trying to add lazy e-mail unique validator to my registration form. It works but when i type something in other fields (including e-mail field also) unique

How to check type of object in typescript

I have a JSON file containing two different types of Objects in it. I want to iterate over the JSON with respect to their type. To illustrate my problem I creat

NestJS and Mongoose find by reference object Id

I have a Mongo collection of Users and a collection of Addresses. Each address is owned by one user.Here are my schema classes: export type UserDocument = User

Will my code be transpiled twice if I use TypeScript in a Vue.js 3 project?

I'm not very experienced in either TypeScript, Vue, or the Node ecosystem. I have a working setup created using Vue CLI, with Vue 3 and TypeScript, pretty much

React-Hook-Form - defaultValues not updated are not registered

I have a form who get updated directly when an user change an input. For that, I use the onBlur method. When I change an input from the defaultValue, it save it

Is there a more functional way to merge and foreach/sort two arrays in TypeScript, React?

I'm learning React and TypeScript. For sake of practise, I've tried to create a calculator design by merging two arrays to map a single array onto the grid (dis

How to fix: No changes in database schema were found - cannot generate a migration?

I searched a lot and there are several questions like this however most of them do not have any answer or are not relevant to me. I'm using TypeORM(v0.2.45) wit

how to use Arrow function in a inline event handler [duplicate]

I have this component (vue3+ts) <q-input type="number" filled model-value="Model.Code" @update:model-value="val=>console.log(val)" />

Some Prisma Model @@map not generating

I have a few models in my schema.prisma file that are not generating with their @@map for use in the client. model ContentFilter { id Int

arcgis Failed to load layer: Cannot read properties of undefined (reading 'bind')

I'm trying to query a public ArcGIS server using a some a node script in Typescript but I'm getting the error: [esri.layers.FeatureLayer] #load() Failed to load

Why are Next.js' req.query object's values of type string | string[]?

Next.js' API Routes receive a req object - it's an extension of http.IncomingMessage with additional middlewares such as req.query. The typing of req.query, fou

same file name in typescript files and javascript files

Let's say in the src folder, we have two files, one is typescript file someFeatures.ts, the other is js file someFeatures.js,so their main file name is the sam

Using makeStyles in material ui with typescript

I'm trying to convert JavaScript template to Typescript. So I have this accordionStyle.ts like below import { primaryColor, grayColor } from "../../material

vue + count items date within 30days and display the total on the page

How do i count the items by checking the date within 30 days from the current date? Here is my sample code: <table width="100%" border="1"> &l

How to change localStorage object-variable to false after a certain amount of time

I have an issue with a project where i need to change an object variable to false and save it to local storage. let animalHtml = // Checking if animal is fed or