TypeScript 3.5 added an Omit<T, K> helper type which lets us create an object type that omits specific properties from another object type. (more…)

TypeScript currently solves a lot of issues with working with JavaScript today. From type checking itself, transpiling, to AST and language services for compilers, linters, and editors. The gradual... (more…)

Suggestion 🔍 Search Terms rename typescript name project name ✅ Viability Checklist My suggestion meets these guidelines: This wouldn't be a breaking change in existing TypeScript/JavaScript code T... (more…)

Consider a function in JavaScript called concat that takes two array or tuple types and concatenates them together to make a new array. (more…)

Types can be hard and this long-format essay tries to give a way of thinking about types and Typescript... (more…)