· hands on
Understanding Branded Types in TypeScript
Branded types in TypeScript help create unique types to prevent errors. By using a unique marker, type guards and assertion functions help enforce these branded types for added safety.
hands on
-
- · hands on
Loading JSON Files Dynamically in TypeScript
Learn how to dynamically import JSON files in TypeScript using import attributes and dynamic imports. Also, discover how to use `require` in ECMAScript modules with Node.js.
- · hands on
Upgrading Expo in a React Native Project with TypeScript
Upgrade Expo in your TypeScript React Native project with ease. Check your versions, update the main Expo dependency, sync and fix others, and patch vulnerabilities — all in one streamlined process.
- · hands on
Reading TOTP Data for 2FA from QR Code in TypeScript
Learn how to extract Time-based One-Time Password (TOTP) data from a QR code in TypeScript using sharp and jsQR.
- · hands on
Fixing TypeScript Error: Type undefined is not assignable to type string
Running into the TypeScript error "Type undefined is not assignable to type string"? It's a frequent error when variables might be undefined but functions demand strings. Fix it with string concatenation, templates, or assertion functions.