Node.js CLI Recipes/Persist REPL history

Use a custom history file for REPL commands.

Section: Watch Mode, Test Runner, and REPL

Persist REPL history

bash
bash
NODE_REPL_HISTORY=$HOME/.node_repl_history node
Explanation

Helpful when you use the REPL heavily across sessions.

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 Watch Mode, Test Runner, and REPL
Start the REPL
Open the interactive Node shell.
OpenIn sheetbashsame section
Run in watch mode
Restart the process when files change.
OpenIn sheetbashsame section
Watch specific paths
Only restart when selected paths change.
OpenIn sheetbashsame section
Run built-in test runner
Execute tests using Node's built-in runner.
OpenIn sheetbashsame section
Watch tests
Re-run tests when files change.
OpenIn sheetbashsame section
Use Node in a shebang script
Create a portable Node-based CLI script.
OpenIn sheetbashsame section