/bun:debug

Launch a script with Bun's debugger enabled for interactive debugging.

Parameters

• file (required): Script file to debug
• --brk: Break at first line (for fast-exiting scripts)
• --wait: Wait for debugger to attach before running
• --port=<port>: Use specific port (default: auto-assigned)

Execution

Standard debug (opens debug URL):

bun --inspect $FILE