TypeScript 5.4 Release Notes| www.typescriptlang.org
The Playground lets you write TypeScript or JavaScript online in a safe and sharable way.| www.typescriptlang.org
From allowJs to useDefineForClassFields the TSConfig reference includes information about all of the active compiler flags setting up a TypeScript project.| www.typescriptlang.org
TypeScript 3.0 Release Notes| www.typescriptlang.org
TypeScript 2.1 Release Notes| www.typescriptlang.org
Generating mapping types which change properties via template literal strings.| www.typescriptlang.org
Create types which act like if statements in the type system.| www.typescriptlang.org
Learn about how Functions work in TypeScript.| www.typescriptlang.org