· 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.
TypeScript Blog
Discover the latest TypeScript posts, packed with hands-on examples you can try in your own application. Explore the blog and snag your favorite code nuggets! 🍟
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- · 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.
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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.
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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.
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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.