Most voted questions in TypeSript

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How to combine object properties in typescript?

If I have two items, what is ...READ MORE

Jul 29, 2022 in TypeSript by Elton
 • 400 points
edited Mar 4 • 106 views
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Typescript: TS7006: Parameter 'xxx' implicitly has an 'any' type

In testing my UserRouter, I am using ...READ MORE

Jul 29, 2022 in TypeSript by Elton
 • 400 points
edited Mar 4 • 112 views
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What means "ambient" in TypeScript

I don't understand what means the word ambient in ...READ MORE

Jul 29, 2022 in TypeSript by Tejashwini
 • 5,380 points
edited Mar 4 • 106 views
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Square brackets around vs after expression in Typescript

The following two Typescript square bracket notations—are ...READ MORE

Jul 29, 2022 in TypeSript by Tejashwini
 • 5,380 points
edited Mar 4 • 103 views
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Cartesian product of multiple arrays in JavaScript

How can I find the cartesian product ...READ MORE

Jul 28, 2022 in TypeSript by krishna
 • 2,820 points
edited Mar 4 • 121 views
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Typescript open-api cilent generation and usage of `fetch`

I am trying to generate a typescript ...READ MORE

Jul 18, 2022 in TypeSript by Logan
 • 2,140 points • 1,850 views
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Why typescript complains that XXX is assignable to the constraint of type 'T', but 'T' could be instantiated with a different subtype of constraint X?

My code is this: export interface TreeItem { ...READ MORE

Jul 18, 2022 in TypeSript by Logan
 • 2,140 points • 1,836 views
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What is TypeScript and why would I use it in place of JavaScript?

Can you please describe what the TypeScript ...READ MORE

Jul 18, 2022 in TypeSript by Logan
 • 2,140 points • 638 views
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TypeScript types to restrict array values

Can I use TypeScript types to restrict ...READ MORE

Jul 18, 2022 in TypeSript by Logan
 • 2,140 points • 1,185 views
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User-Defined Extended Enums in TypeScript

I am writing a TypeScript library that ...READ MORE

Jul 18, 2022 in TypeSript by Logan
 • 2,140 points • 816 views
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TypeScript: Typing the result of an external module's non-mutating extension function

Let's say I'm using external package "foo". ...READ MORE

Jul 18, 2022 in TypeSript by Logan
 • 2,140 points • 689 views
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Typescript: Changing the definition of some third party types d.ts

I am a little bit lost how ...READ MORE

Jul 18, 2022 in TypeSript by Logan
 • 2,140 points • 1,272 views
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In TypeScript how can I declare class method synonym?

I want to define class method which ...READ MORE

Jul 18, 2022 in TypeSript by Logan
 • 2,140 points
edited Mar 4 • 114 views
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TypeScript type cast & D3.js errors

Now, how should I solve this/typecast this? import ...READ MORE

Jul 18, 2022 in TypeSript by Logan
 • 2,140 points • 1,934 views
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Typescript: Clicking 'X' doesn't successfully close my popup banner

I've created a popup banner with the ...READ MORE

Jul 14, 2022 in TypeSript by Logan
 • 2,140 points • 1,079 views
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How to watch typescript files in the background continuously without blocking the terminal?

Is there a way to run tsc ...READ MORE

Jul 14, 2022 in TypeSript by Logan
 • 2,140 points • 677 views
0 votes
0 answers

Applying pdf watermark at typescript side

I am trying to add a watermark ...READ MORE

Jul 14, 2022 in TypeSript by Logan
 • 2,140 points • 708 views
0 votes
0 answers

Jest + Typescript cannot mock AWS transcribe function

I've been trying to figure out how ...READ MORE

Jul 14, 2022 in TypeSript by Logan
 • 2,140 points • 1,419 views
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Alternative to decorate function in TypeScript

Since TypeScript allows decorate only class, method, ...READ MORE

Jul 14, 2022 in TypeSript by Logan
 • 2,140 points • 720 views
0 votes
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In typescript, why do the | and & operators flip their meaning when used on function types?

In this code, example1 and example2 are confusing me: type F1 = ...READ MORE

Jul 13, 2022 in TypeSript by Logan
 • 2,140 points • 706 views
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0 answers

Why typescript complains that XXX is assignable to the constraint of type 'T', but 'T' could be instantiated with a different subtype of constraint X?

My code is this: export interface TreeItem { ...READ MORE

Jul 13, 2022 in TypeSript by Logan
 • 2,140 points • 1,658 views
0 votes
0 answers

How can I create a navigational compass using Typescript and HTML?

I'm looking to display a compass heading ...READ MORE

Jul 13, 2022 in TypeSript by Logan
 • 2,140 points • 857 views
0 votes
0 answers

How can I include pug templates in compiled typescript?

My nodejs based application uses Pug for ...READ MORE

Jul 13, 2022 in TypeSript by Logan
 • 2,140 points • 1,825 views
0 votes
0 answers

TypeScript -- new Image() from global scope

I have a class MYMODULE.Image{}, but I ...READ MORE

Jul 13, 2022 in TypeSript by Logan
 • 2,140 points • 1,184 views
0 votes
0 answers

How to get webriver io typescript working wdio wizard?

I'm Putting together a WebdriverIO project with ...READ MORE

Jul 5, 2022 in TypeSript by Nina
 • 3,060 points • 1,382 views
0 votes
0 answers

AWS Javascript SDK V3 with Typescript

Has anyone used AWS javascript sdk v3 ...READ MORE

Jul 5, 2022 in TypeSript by Nina
 • 3,060 points
edited Mar 4 • 115 views
0 votes
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Make vuex store globally available with Vue 3 and typescript (project built with the cli) +solved

How do I make my store globally ...READ MORE

Jul 5, 2022 in TypeSript by Nina
 • 3,060 points
edited Mar 4 • 128 views
0 votes
0 answers

Tinymce editor type in Typescript

Eslint gives me the error Unexpected any. Specify ...READ MORE

Jul 5, 2022 in TypeSript by Nina
 • 3,060 points
edited Mar 4 • 121 views
0 votes
0 answers

TypeScript: different types for objects with the same shape

I have an is-a relationship type of ...READ MORE

Jul 5, 2022 in TypeSript by Nina
 • 3,060 points
edited Mar 4 • 115 views
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Chutzpah & TypeScript

I'm using typescript 9.1.1 as the company ...READ MORE

Jul 5, 2022 in TypeSript by Nina
 • 3,060 points
edited Mar 4 • 87 views
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Typescript error (2345) when pushing element to array of elements(React js)?

I'm pretty new to Typescript and I ...READ MORE

Jul 5, 2022 in TypeSript by Nina
 • 3,060 points • 1,993 views
0 votes
0 answers

Stepper Material : using stepper.reset() inside TypeScript

Is it possible to use stepper.reset() inside ...READ MORE

Jul 5, 2022 in TypeSript by Nina
 • 3,060 points • 1,672 views
0 votes
0 answers

Error when calling theme Props in component using ReactJs and Typescript

I need to pass the color of ...READ MORE

Jul 5, 2022 in TypeSript by Nina
 • 3,060 points • 1,543 views
0 votes
0 answers

Function definition syntax confuse in Typescript

I figure that out: One post in ...READ MORE

Jul 5, 2022 in TypeSript by Nina
 • 3,060 points • 738 views
0 votes
0 answers

Typescript hierarchical inheritance

Consider the following: class A { commonString: ...READ MORE

Jul 5, 2022 in TypeSript by Nina
 • 3,060 points
edited Dec 6, 2023 by Soumya • 829 views
0 votes
0 answers

Getting the height and width of an image in Angular using TypeScript

I'm trying to get the width and ...READ MORE

Jul 5, 2022 in TypeSript by Nina
 • 3,060 points
edited Mar 4 • 99 views
0 votes
0 answers

What should the return type of Promise.race be? (Typescript)

For example in the code below, what ...READ MORE

Jul 5, 2022 in TypeSript by Logan
 • 2,140 points • 831 views
0 votes
0 answers

How to add and declare new property to class using decorator in typescript (angular)

I'm trying to add new property to ...READ MORE

Jul 5, 2022 in TypeSript by Logan
 • 2,140 points • 1,153 views
0 votes
0 answers

I don't know about return type in typescript

TYPESCRIPT 3.4.3 I want to make function like ...READ MORE

Jul 5, 2022 in TypeSript by Logan
 • 2,140 points • 428 views
0 votes
0 answers

Typescript says: "types '"a"' and '"b"' have no overlap". What does it mean?

const value = Math.random() < 0.5 ? ...READ MORE

Jul 5, 2022 in TypeSript by Logan
 • 2,140 points • 7,770 views
0 votes
0 answers

Using pdfmaker in Typescript

I want to use to pdfmaker in ...READ MORE

Jul 5, 2022 in TypeSript by Logan
 • 2,140 points • 3,014 views
0 votes
0 answers

What is a type in Typescript for the Component class in Angular 2+?

I have a small problem, but big ...READ MORE

Jul 5, 2022 in TypeSript by Logan
 • 2,140 points • 973 views
0 votes
0 answers

Why I can't create Face3 in ThreeJS Typescript project

I am trying to create Mesh by ...READ MORE

Jul 5, 2022 in TypeSript by Logan
 • 2,140 points • 844 views
0 votes
0 answers

Is there any official Typescript definition for fabric.js?

At the moment, I am able to ...READ MORE

Jul 5, 2022 in TypeSript by Logan
 • 2,140 points • 889 views
0 votes
0 answers

ngx-image-cropper imageloaded() not passing any image data to typescript file event method

I'm using ngx-image-cropper to load and crop images. According ...READ MORE

Jul 5, 2022 in TypeSript by Logan
 • 2,140 points • 1,805 views
0 votes
0 answers

Create a react app react 18 with typescript

I am trying to create react 18 ...READ MORE

Jul 5, 2022 in TypeSript by Logan
 • 2,140 points • 1,082 views
0 votes
0 answers

Karma, Typescript definition file not loading

I am working on setting up development ...READ MORE

Jun 22, 2022 in TypeSript by Logan
 • 2,140 points • 1,236 views
0 votes
0 answers

React Typescript: It looks like you're trying to use TypeScript but do not have typescript installed

I want to create a React application ...READ MORE

Jun 22, 2022 in TypeSript by Logan
 • 2,140 points • 1,361 views
0 votes
1 answer

Typescript compiler can't find node with yarn - Cannot find type definition file for 'node'

I solved it on my computer by ...READ MORE

Jun 22, 2022 in TypeSript by Nina
 • 3,060 points • 6,448 views
0 votes
1 answer

How to pass HTML to JPG/PNG? In Javascript/Typescript

You can use the package: https://www.npmjs.com/package/dom-to-image In your page: import ...READ MORE

Jun 22, 2022 in TypeSript by Nina
 • 3,060 points • 2,219 views
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