opts.json

{
    "help":          "Output usage information",
    "version":       "utput the version number",
    "files":         "File paths to watch",
    "exclude":       "File patterns to ignore",
    "server":        "Run a Local server (uses your cwd as the web root)",
    "index":         "Specify which file should be used as the index page",
    "startPath":     "Specify the start path for the opened browser",
    "https":         "Enable SSL for local development",
    "directory":     "Show a directory listing for the server",
    "extensions":    "Specify file extension fallbacks",
    "proxy":         "Proxy an existing server",
    "xip":           "Use xip.io domain routing",
    "tunnel":        "Use a public URL",
    "open":          "Choose which URL is auto-opened (local, external or tunnel)",
    "config":        "Specify a path to a bs-config.js file",
    "host":          "Specify a hostname to use",
    "logLevel":      "Set the logger output level (silent, info or debug)",
    "port":          "Specify a port to use",
    "ui-port":       "Specify a port for the UI to use",
    "no-notify":     "Disable the notify element in browsers",
    "no-open":       "Don't open a new browser window",
    "no-online":     "Force offline usage",
    "no-ui":         "Don't start the user interface",
    "no-ghost-mode": "Disable Ghost Mode",
    "no-inject-changes":    "Reload on every file change",
    "no-reload-on-restart": "Don't auto-reload all browsers following a restart"
}