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Karl Purkhardt

16 posts
Page 1 of 4 Older Posts →

Type Parameters as Constraints

TypesScript 1.8 introduced the concept of type parameters as constraints, also known as F-Bounded Polymorphism. But what does type parameters as constraints really mean? To »

Karl Purkhardt on TypeScript 28 April 2018

TypeScript Series of Posts

Hello World. It's been a while. I'm going to be posting a lot more from now on as I think it' »

Karl Purkhardt on TypeScript 15 April 2018

Utilising Destructuring Assignment and Default Parameters

Sometimes you need to extract one property from an object, and if that property doesn't exist, you need to return a default value. Traditionally »

Karl Purkhardt on JavaScript, ES6, ES2015 16 November 2016

Improving Async Logic with Angular 2

Reducing callbacks improves the experience of working with async logic. With Angular 2 and the async pipe, we can significantly reduce the number (and/or depth) »

Karl Purkhardt on angular-2 11 November 2016

Maps vs Objects

ECMAScript 2015 introduced Maps to the language. If you've checked these out, you'll notice that Maps and Objects are very similar, but »

Karl Purkhardt on JavaScript 01 February 2016
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