Why Strip TypeScript Syntax?
TypeScript provides static typing during development. However, browsers and Node.js environments run JavaScript. To run TypeScript code, it must first be compiled or transpiled to strip its type annotations.
While compilers (like tsc or Babel) handle this in your build pipelines, developers often need to quickly strip type signatures to share copy-paste scripts or run quick code blocks in the browser console.
Step-by-Step Guide: How to Use this Tool
- Paste your typed TypeScript code into the left panel.
- The transpiled JavaScript will appear in the right panel.
- Click "Copy" to save the plain JavaScript code.
Operations Performed
- Removes Interfaces: Interfaces exist only for compile-time checking and are completely stripped.
- Strips Type Annotations: Removes variable and function parameter type signatures (e.g.
: string,: number). - Removes Type Assertions: Strips runtime assertions (e.g.
as string). - Strips Custom Types: Removes type aliases (
type User = ...) to clean up execution blocks.