TypeScript Fundamentals × Type Narrowing, Guards, and Predicates

TypeScript Fundamentals × Type Narrowing, Guards, and Predicates

In this episode of Syntax, Wes and Scott talk through some TypeScript Fundamentals around type narrowing, type guards, and type predicates. Show Notes 00:24 Welcome 01:40 Rocking predicates 02:54 What is a type in TypeScript? 04:11 Type Narrowing 08:18 Type Guard 16:19 Type Predicates Shameless Plugs Scott: LevelUp Tutorials Wes: Wes Bos Tutorials Tweet us your tasty treats Scott’s Instagram LevelUpTutorials Instagram Wes’ Instagram Wes’ Twitter Wes’ Facebook Scott’s Twitter Make sure to include @SyntaxFM in your tweets

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870: Windsurf forked VS Code to compete with Cursor. Talking the future of AI + Coding

870: Windsurf forked VS Code to compete with Cursor. Talking the future of AI + Coding

Wes and Scott talk with Kevin Hou and Varun Mohan from Windsurf about the evolving landscape of AI in coding, and the future of software development. Show Notes 00:00 Welcome to Syntax! 00:50 The...

22 Jan 202557min

869: Node + TypeScript in 2025

869: Node + TypeScript in 2025

Scott and Wes explore the experimental world of running TypeScript in Node, breaking down the differences between type stripping and compiling. They cover the pros, cons, and quirks of the current imp...

20 Jan 202518min

868: The State of JavaScript

868: The State of JavaScript

Wes and Scott talk about the State of JavaScript survey, tends, popular features, and the evolving landscape of tools and frameworks. Show Notes 00:00 Welcome to Syntax! 00:27 Brought to you by S...

15 Jan 20251h 2min

867: Zero Sync is the Future of Data Loading

867: Zero Sync is the Future of Data Loading

What’s the deal with Zero Sync? Scott and Wes dive into this cutting-edge database tech, exploring its real-time interactivity, blazing-fast performance, and how it stacks up against the competition. ...

13 Jan 202529min

866: 2025 Web Development Predictions

866: 2025 Web Development Predictions

Scott and Wes look into their crystal ball to predict what’s coming in web development next year. From the rise of on-device AI to the vanilla CSS comeback, Bun’s big moves, and React’s evolution, thi...

8 Jan 202552min

865: CSS Performance × Rate Limiting × Array Sort Behavior - STUMP'd

865: CSS Performance × Rate Limiting × Array Sort Behavior - STUMP'd

Scott and Wes challenge each other’s knowledge on everything from array sorting quirks to browser isolation types in a rapid-fire trivia format. They dive deep into performance optimizations, TypeScri...

6 Jan 202535min

864: Durable Objects × Tab State Hacks × Headless CMS Choices + More

864: Durable Objects × Tab State Hacks × Headless CMS Choices + More

Scott and Wes ring in the new year, answering listener questions on the rise of durable objects, handling tricky tab state in e-commerce apps, and their top picks for headless CMS. They also chat abou...

1 Jan 202552min

863: 2024: A Year in Review

863: 2024: A Year in Review

Scott and Wes look back at 2024 and share highlights from a big year for Syntax and the web dev world. They review their 2024 predictions to see what they got right (and wrong), and break down the maj...

23 Dec 20241h 8min

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