![Sarun W. on X: "A typealias is a way to define a nickname for an existing type. But why do we need that? Let's explore some of its use cases. https://t.co/O9IajkCZSj https://t.co/7EeGU4yL0X" / Sarun W. on X: "A typealias is a way to define a nickname for an existing type. But why do we need that? Let's explore some of its use cases. https://t.co/O9IajkCZSj https://t.co/7EeGU4yL0X" /](https://pbs.twimg.com/media/GAJS3yWXcAA10nx.png)
Sarun W. on X: "A typealias is a way to define a nickname for an existing type. But why do we need that? Let's explore some of its use cases. https://t.co/O9IajkCZSj https://t.co/7EeGU4yL0X" /
![feat: show the actual type information when type aliases are used in the hint popup · Issue #124884 · microsoft/vscode · GitHub feat: show the actual type information when type aliases are used in the hint popup · Issue #124884 · microsoft/vscode · GitHub](https://user-images.githubusercontent.com/1526150/120060738-be2a5600-c059-11eb-8e8d-e8c22af2935b.png)
feat: show the actual type information when type aliases are used in the hint popup · Issue #124884 · microsoft/vscode · GitHub
![TypeScript: What is the difference between type and interface? | by Andrew Courter | Level Up Coding TypeScript: What is the difference between type and interface? | by Andrew Courter | Level Up Coding](https://miro.medium.com/v2/resize:fit:1400/1*hkDZwZw3lGXyu7RRDoI9-Q.png)
TypeScript: What is the difference between type and interface? | by Andrew Courter | Level Up Coding
![John Sundell on X: "There are so many cool ways that Swift's type aliases can be used 😀 For example, here I'm specializing a generic using a type alias - which can John Sundell on X: "There are so many cool ways that Swift's type aliases can be used 😀 For example, here I'm specializing a generic using a type alias - which can](https://pbs.twimg.com/media/D_qz4rwXkAAMTx3.jpg:large)
John Sundell on X: "There are so many cool ways that Swift's type aliases can be used 😀 For example, here I'm specializing a generic using a type alias - which can
![static typing - Typescript: Type alias results in strange type when returning object with same keys but different values - Stack Overflow static typing - Typescript: Type alias results in strange type when returning object with same keys but different values - Stack Overflow](https://i.stack.imgur.com/5r1ij.png)