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Three Reasons to Use Yarn in 2020 (and Beyond)

Even with improvements to NPM, Yarn still provides compelling reasons to choose it. And I believe it's only going to keep getting better.

TypeScript

Achieve Project-Wide Type Checking with TypeScript and Visual Studio Code

Visual Studio Code is a perfect editor for TypeScript, but it doesn't support project-wide type-checking out of the box. Luckily, you can add it to your own TypeScript project.

TypeScript

A Case for Props Drilling in React with TypeScript

In our case, the combination of props drilling and TypeScript’s safety and editor support allowed for a simpler, more bug-proof development experience.

TypeScript

Ergonomic TypeScript Generics with Higher-Order Functions

It can be difficult to design generic functions that are easy to use. Higher-order functions can help you keep unnecessary type parameters out of the way.

TypeScript

Helper Functions for Testing a PostgreSQL Database

Writing tests for a node.js server? You should test the database too. Here are a few helper functions for testing a postgres database, using knex.

TypeScript

BLOBs with Knex and PostgreSQL

An example of how to use the pg-large-object package with Knex to allow for streaming Large Objects from a PostgreSQL database in a Node.js program.

TypeScript

Enforcing Compile-Time Permission Checking with TypeScript Brands

Checking user permissions is vital to any app with different roles and access. Use TypeScript branded types to enforce permission checks during development.

TypeScript

Discriminated Unions in GraphQL and TypeScript

A brief walkthrough of setting up a discriminated union (or tagged union) type in TypeScript and GraphQL, and how to query/resolve that type.

TypeScript

Testing Strategies in the Atomic TypeScript Stack

An overview of our strategies for ensuring software quality in a universal TypeScript stack and how we've structured our systems for fast feedback cycles.

TypeScript

How TypeScript Shaped our Entire Codebase for the Better

TypeScript is self-testing. When you use types as the bones of your system, it significantly changes your approach to testing, logic design, and more.

TypeScript

Enforcing Disjoint Unions with TypeScript Conditional Types

TypeScript provides dynamic tools to build thorough types for algebraic set theory. Enforcing disjoint unions is a powerful way to make the system more robust.

TypeScript

Three Guidelines for Using the Functional Module Pattern for TypeScript

If you find yourself getting lost in types or having difficulty trying to share interfaces across the codebase, try the Functional Module Pattern.

TypeScript

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