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Showing 20 article(s) about "TypeScript"



What's Unscalable about JavaScript? | TypeScript OOP
Aug 21st, 2019 / 2 min read
TypeScript is called JavaScript that scales. What's so unscalable about JavaScript?
How to Design & Persist Aggregates - Domain-Driven Design w/ TypeScript
Jul 24th, 2019 / 28 min read
In this article, you'll learn how identify the aggregate root and encapsulate a boundary around related entities. You'll also lear...
Functional Error Handling with Express.js and DDD | Enterprise Node.js + TypeScript
Aug 14th, 2019 / 14 min read
How to expressively represent (database, validation and unexpected) errors as domain concepts using functional programming concept...
An Introduction to Domain-Driven Design - DDD w/ TypeScript
Jul 30th, 2019 / 12 min read
Domain-Driven Design is the approach to software development which enables us to translate complex problem domains into rich, expr...
Handling Collections in Aggregates (0-to-Many, Many-to-Many) - Domain-Driven Design w/ TypeScript
Jul 25th, 2019 / 10 min read
In this article, we discuss how we can use a few CQS principles to handle unbounded 0-to-many or many-to-many collections in aggre...
Challenges in Aggregate Design #1 - Domain-Driven Design w/ TypeScript
Jul 25th, 2019 / 5 min read
In this series, we answer common questions in aggregate design. Here's an article orignating from the question, "How can a domain ...
Intention Revealing Interfaces [w/ Examples] - Domain-Driven Design w/ TypeScript
Jul 9th, 2019 / 10 min read
An intention revealing interface is a standard for writing code that is expressive enough to adequately explain it's purpose witho...
All about TypeScript Static Members | TypeScript OOP
Jul 7th, 2019 / 6 min read
In this blog post, I explain the static keyword and when you might want to make attributes and methods a member of the class, rath...
Better Software Design with Application Layer Use Cases | Enterprise Node.js + TypeScript
Jun 25th, 2019 / 16 min read
In this article, we explore how organizing application logic as Use Cases in the application layer helps to make large typescript ...
Implementing DTOs, Mappers & the Repository Pattern using the Sequelize ORM [with Examples] - DDD w/ TypeScript
Jun 20th, 2019 / 14 min read
There are several patterns that we can utilize in order to handle data access concerns in Domain-Driven Design. In this article, w...
TypeScript & JavaScript Getters and Setters: Are they useless?
Jul 1st, 2019 / 6 min read
In this blog post, we talk about the utility of getters and setters in modern web development. Are they useless? When does it make...
Name, Construct & Structure | Organizing Readable Code - Part 1
Jun 15th, 2019 / 6 min read
Naming files & folders well, using well-understood technical constructs and strategically organizing files well are three ways to ...
Understanding Domain Entities [with Examples] - DDD w/ TypeScript
May 28th, 2019 / 12 min read
Entities are the first natural place we should aim to place business logic in domain-driven applications. In this article, we talk...
Knowing When CRUD & MVC Isn't Enough | Enterprise Node.js + TypeScript
May 24th, 2019 / 13 min read
MVC the granddaddy of application architectures. In this article, we explore common MVC patterns, the responsibilities of the "M"-...
Flexible Error Handling w/ the Result Class | Enterprise Node.js + TypeScript
May 15th, 2019 / 9 min read
Purposefully throwing errors can have several negative side effects to the readability and traceability of your code. In this arti...
REST-first design is Imperative, DDD is Declarative [Comparison] - DDD w/ TypeScript
May 15th, 2019 / 11 min read
A comparison between designing Node.js applications using REST-first design and Domain-Driven Design.
Clean & Consistent Express.js Controllers | Enterprise Node.js + TypeScript
May 11th, 2019 / 8 min read
In this article, we explore how to structure a clean and consistent Express.js controller by using abstraction and encapsulation w...
Value Objects - DDD w/ TypeScript
Apr 7th, 2019 / 6 min read
Value Objects are one of the primary components of Domain-Driven Design. Here's a simple Value Object class in TypeScript.
When To Use TypeScript - A Detailed Guide Through Common Scenarios
Apr 6th, 2019 / 15 min read
Strap yourself in. In this guide, we compare when it's absolutely vital to be using TypeScript, the strictly-typed programming lan...
TypeScript vs. JavaScript [Pros / cons]
May 11th, 2019 / 4 min read
TypeScript is arguably one of the best things to come to the JavaScript world helping developers comfortably create complex enterp...