react-native-vision-camera/lib/hooks/internal/useCameraControllerConfiguration.js

VisionCamera is the fastest and most powerful Camera for react-native.

import { useEffect, useMemo } from 'react';
export function useCameraControllerConfiguration(controller, config) {
    const memoizedConfig = useMemo(() => ({
        enableDistortionCorrection: config.enableDistortionCorrection,
        enableLowLightBoost: config.enableLowLightBoost,
        enableSmoothAutoFocus: config.enableSmoothAutoFocus,
    }), [
        config.enableDistortionCorrection,
        config.enableLowLightBoost,
        config.enableSmoothAutoFocus,
    ]);
    useEffect(() => {
        if (controller == null)
            return;
        if (Object.values(memoizedConfig).every((v) => v == null)) {
            // all props are null, we can skip the configuration.
            return;
        }
        const load = async () => {
            await controller.configure(memoizedConfig);
        };
        load();
    }, [memoizedConfig, controller]);
}