sidebar_label: LaunchOptions

LaunchOptions interface

export interface LaunchOptions

Property	Modifiers	Type	Description	Default
args	`optional`	string\[\]	Additional arguments to pass to the executable when launching.
detached	`optional`	boolean	Whether to spawn process in the [detached](https://nodejs.org/api/child_process.html#optionsdetached) mode.	`true` except on Windows.
dumpio	`optional`	boolean	If true, forwards the browser's process stdout and stderr to the Node's process stdout and stderr.	`false`.
env	`optional`	Record<string, string \\| undefined>	Environment variables to set for the browser process.
executablePath		string	Absolute path to the browser's executable.
handleSIGHUP	`optional`	boolean	Handles SIGHUP in the Node process and tries to gracefully close the browser process.	`true`.
handleSIGINT	`optional`	boolean	Handles SIGINT in the Node process and tries to kill the browser process.	`true`.
handleSIGTERM	`optional`	boolean	Handles SIGTERM in the Node process and tries to gracefully close the browser process.	`true`.
onExit	`optional`	() => Promise<void>	A callback to run after the browser process exits or before the process will be closed via the [Process.close()](./browsers.process.close.md) call (including when handling signals). The callback is only run once.
pipe	`optional`	boolean	Configures stdio streams to open two additional streams for automation over those streams instead of WebSocket.	`false`.