Server Renderer CLI Arguments

Argument	Aliases	Type	Description	Default
"<url>"		string	One or more URLs to render.
--help	-h	boolean	Displays help information.	false
--config=<path>	-c	string	Path to the configuration file.
--outputDirectory=<path>	-o	string	Directory to save rendered output.	./happy-dom/render
--cache.disable		boolean	Disables fetch response cache.	false
--cache.warmup		boolean	Renders the first URL first to warmup the cache.	false
--cache.directory=<path>	-cd	string	Directory to store the cache.	./happy-dom/cache
--debug	-d	boolean	Enables debug mode. Note that debug information is collected after the page rendering has timed out. The timeout can be changed with the "--render.timeout" argument.	false
--inspect	-i	boolean	Enables inspector mode. Opens a Chromium DevTools inspector for each worker.	false
--logLevel=<level>	-l	number	Sets the log level (0-4). 0: none, 1: error, 2: warn, 3: info, 4: debug.	3
--server.start	--server, -s	boolean	Starts the server renderer proxy server.	false
--server.serverURL=<url>	-su	string	URL of the server renderer proxy server.	http://localhost:3000
--server.targetOrigin=<url>	-st	string	Target origin (e.g. https://example.com)
--server.disableCache	-sdc	boolean	Disables the server memory cache.	false
--server.disableCacheQueue	-sdq	boolean	Disables the server memory cache queue.	false
--server.cacheTime=<ms>	-sct	number	Time in milliseconds to keep items in the server memory cache.	60000
--render.timeout=<ms>	-rt	number	Time in milliseconds to wait before considering the rendering as timed out.	30000
--render.maxConcurrency=<number>		number	Maximum number of concurrent renderings inside a worker.	10
--render.incognitoContext		boolean	Enables incognito context for each rendering.	false
--render.serializableShadowRoots		boolean	Render serializable shadow roots.	false
--render.allShadowRoots		boolean	Render all shadow roots.	false
--render.excludeShadowRootTags=<tags>		string[]	Comma-separated list of tags to exclude shadow root rendering for.
--render.disablePolyfills		boolean	Disables polyfills.	false
--worker.disable		boolean	Disables workers.	false
--worker.maxConcurrency=<number>		number	Maximum number of concurrent workers. 50% of CPU threads by default.
--browser.viewport.width=<number>	-vw	number	Sets the viewport width.	1024
--browser.viewport.height=<number>	-vh	number	Sets the viewport height.	768
--browser.viewport.devicePixelRatio=<number>		number	Sets the device pixel ratio.	1
--browser.enableJavaScriptEvaluation	--javascript, --javaScript, --j	boolean	Enables JavaScript evaluation. A VM Context is not an isolated environment, and if you run untrusted JavaScript code you are at risk of RCE (Remote Code Execution) attacks. Read more about risks and recommended security precautions here.	false
--browser.suppressInsecureJavaScriptEnvironmentWarning	--suppressJavaScriptWarning, --sj	boolean	Suppresses the warning that is printed when the JavaScript execution environment is insecure.	false
--browser.disableJavaScriptFileLoading		boolean	Disables JavaScript file loading.	false
--browser.disableCSSFileLoading		boolean	Disables CSS file loading.	false
--browser.disableComputedStyleRendering		boolean	Disables computed style rendering.	false
--browser.timer.maxTimeout		boolean	Maximum value for setTimeout and setInterval.
--browser.timer.maxIntervalTime		boolean	Maximum interval time for setInterval.
--browser.timer.maxIntervalIterations		boolean	Maximum interval iterations for setInterval.
--browser.timer.preventTimerLoops		boolean	Prevents timer loops.	false
--browser.fetch.disableSameOriginPolicy		boolean	Disables same-origin policy for fetch requests.	false
--browser.fetch.disableStrictSSL		boolean	Disables strict SSL for fetch requests.	false
--browser.fetch.requestHeaders=<value>	--browser.fetch.requestHeader, -rh	string	Custom request header for fetch requests. Use an argument for each header. E.g. -rh="Header:Value" or -rh="^https://example.com/[a-z]{2}/[a-z]{2}/|Header:Value"
--browser.fetch.virtualServers=<value>	--browser.fetch.virtualServer, -vs	string	Setup a virtual server serving content from a directory. Use an argument for each virtual server. E.g. -vs="^https://example.com/[a-z]{2}/[a-z]{2}/|./build"
--browser.module.resolveNodeModules.url		string	Resolve node modules URL
--browser.module.resolveNodeModules.directory		string	Resolve node modules directory
--browser.module.resolveNodeModules.mainFields		string	Resolve node modules main fields	"module,main"
--browser.navigation.disableMainFrameNavigation		boolean	Disables main frame navigation.	false
--browser.navigation.disableChildFrameNavigation		boolean	Disables child frame navigation.	false
--browser.navigation.disableChildPageNavigation		boolean	Disables child page navigation.	false
--browser.navigation.disableFallbackToSetURL		boolean	Disables fallback to set the location of the window when navigation was prevented.	false
--browser.navigation.crossOriginPolicy=<policy>		string	Sets the cross-origin navigation policy. "anyOrigin", "sameOrigin" or "strictOrigin".	"anyOrigin"
--browser.navigator.userAgent=<value>		string	Sets the user agent.
--browser.navigator.maxTouchPoints=<points>		number	Sets the maximum touch points.	0
--browser.device.prefersColorScheme=<value>		string	Sets the preferred color scheme.	"light"
--browser.device.prefersReducedMotion=<value>		string	Sets the preferred reduced motion.	"no-preference"
--browser.device.mediaType=<type>		string	Sets the media type.	"screen"
--browser.device.forcedColors=<value>		string	Sets the forced colors.	"none"
--browser.debug.traceWaitUntilComplete=<ms>		number	Sets a time in ms for when waitUntilComplete() should timeout and reject the promise with an error containing which tasks that have not completed and the stack traces for them.