· 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.
Tag: typescript
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- · 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.
- · testing
Boost Your TypeScript Tests with Mutation Testing
Mutation testing evaluates the quality of your test suite by introducing small changes (mutations) to your code and checking if your tests can detect them. This tutorial will guide you through understanding mutation testing, setting up Stryker for TypeScript, and using it to enhance your test suite and code quality.