TypeScript Cheat Sheet/Compile in watch mode

Rebuild automatically when files change.

Section: Setup and CLI

Compile in watch mode

bash
bash
npx tsc --watch
Explanation

Keeps the compiler running and recompiles on file changes.

Learn the surrounding workflow

Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.

Related commands

Same sheet · prioritizing Setup and CLI
Initialize tsconfig
Create a starter tsconfig.json in the current project.
OpenIn sheetbashsame section
Show TypeScript version
Print the installed TypeScript compiler version.
OpenIn sheetbashsame section
Type-check without emitting JS
Run the compiler only for type-checking.
OpenIn sheetbashsame section
Compile a specific project file
Use a given tsconfig path.
OpenIn sheetbashsame section
Build project references
Use build mode for multi-project repos.
OpenIn sheetbashsame section
Explain included files
Show why files are part of the compilation.
OpenIn sheetbashsame section