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This course introduces you to the essential building blocks of TypeScript through a hands-on approach. You'll explore the fundamentals of TypeScript, learn to leverage TypeScript in React, and explore TypeScript in Express, plus build a TypeScript-based project.
TypeScript catches errors before your code even runs. That means fewer bugs, smoother projects, and less rage-quitting! Plus, its type system makes refactoring and collaborating a breeze.
In the first module, Getting Started with TypeScript, you'll cover:
- Basic, literal & custom types
- Arrays, objects & optional properties
- Union types
Module Two, Applying Advanced TypeScript concepts, introduces you to:
- Narrowing, return types, and utility types
- Function calls
Module Three, TypeScript in React, will acquaint you with:
- Initialising a React + TypeScript project
- Typing useState, props & components
- Working with JSX that may return null
Finally, in the TypeScript in Express module, you'll get to grips with:
- Setting up a TS-powered Express server
- Typed requests, responses & data
- Handling CORS, 404s, IDs & query params
- Automating server restarts with confidence
Ready to make your code safer? Let's go!
