TypeNotes

How to pragmatically work with TypeScript errors

How to tactically migrate from JavaScript to TypeScript

Exploring the equality comparator, ==

How a one-line identity function explains what generics are for

How to inspect and understand TypeScript inferred types

How to run TypeScript in a REPL

Applying the robustness principle to IDs

How to turn a JavaScript array into a TypeScript union type

How to ditch ../../ relative imports in TypeScript

How to understand the bang in createRoot call

How to mark a TypeScript API as deprecated so editors warn your team

How to require exactly one of two props—never both, never neither

How to tell TypeScript which imports to remove at compile time

A better way to manage state with type safety

How to decide when to type your functions—and when to let TypeScript infer

How to compile TypeScript files without a TypeScript project