Top "Definitelytyped" questions

I am trying to get my first TypeScript and DefinitelyTyped Node.js application up and running, and running into some …

I have a code snippet like this: export class TagCloud { tags: [Tag]; locations: [Location]; constructor() { this.tags = new Array<…

Let's suppose there's a typing file for library X which includes some interfaces. interface I1 { x: any; } interface I2 { y: { …

In Typescript, I want to be able to define a Promise's type in such a way so that I can …

I am working in VSCode on Ubuntu 16.04. I've created node project using below commads: npm init tsc --init I've created …

From the documentation, Next.js 5.0 announcement and various articles around on the internet it seems like Next.js supports TypeScript …

In my TypeScript project, I use DefinitelyTyped definitions for external js dependencies. Sometimes it might happen that these definitions are …

I need to group a collection of objects by date: var meetings = [ {date:"2001-01-01 13:00", place:"park"}, {date:"2001-01-01 14:00", …

I am trying to use expressjs in my app. After installing it using typings install express --ambient --save, I run …

DefinitelyTyped has provided a underscore declaration file, which defines a List interface, and used it heavily in the code. // Common …