bun

JavaScript runtime and toolkit. Includes a bundler, a test runner, and a package manager. More information: https://bun.sh.

• Run a JavaScript file or a package.json script:
  bun run {{path/to/file|script_name}}
• Run unit tests:
  bun test
• Download and install all the packages listed as dependencies in package.json:
  bun install
• Add a dependency to package.json:
  bun add {{module_name}}
• Remove a dependency from package.json:
  bun remove {{module_name}}
• Create a new Bun project in the current directory:
  bun init
• Start a REPL (interactive shell):
  bun repl
• Upgrade Bun to the latest version:
  bun upgrade