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Determines if audio is available in the runtime.
Determines if the network_beacon is available to the runtime.
Determines if bluetooth is available.
Determines if a BroadcastChannel protocol is available.
Determine if the runtime is a Web Browser.
Determines if the runtime is Bun.
Determines if cookie store is available to the runtime.
Determines if the runtime is Deno.
Determines if an EventSource protocol is available.
Determines if a web site is running under an iframe or not.
Determines if local storage is available to the runtime.
Determines if MIDI devices are available.
Determines if the runtime is Node.
Determines if ui_open is available to the runtime.
Determines if Orientation is available (i.e. GPS and 3D space device orientation.)
Determines if the browser window represents an installed Progressive Web Application.
indicating whether the current context is secure (true) or not (false).
Determines if SerialPort protocols are available.
Determines if session storage is available to the runtime.
Determines if sharing is available to the runtime.
Determines if text-to-speech is available to the runtime.
Identifies if the browser is accessible via a touch device.
Determines if USB is available to the runtime.
Determines if the vibrate function is available to the runtime.
Determines if WebRTC is available to the runtime.
Determines if WebSocket is available to the runtime.
Determines if WebTransport is available to the runtime.
Determines if a Worker can be created with the runtime.
Determines if the runtime is a Worker runtime.
Determines if a particular object, function, or feature is available within the current runtime supporting the runtime_available function.