export { getRemoteConfigBool, getRemoteConfigNumber, isValidSampleRate } from '@posthog/core';
type ReactNativeGlobal = {
    HermesInternal?: {
        enablePromiseRejectionTracker?: (args: {
            allRejections: boolean;
            onUnhandled?: (id: string, error: any) => void;
            onHandled?: (id: string, error: any) => void;
        }) => void;
        hasPromise?: () => boolean;
    };
    ErrorUtils?: {
        getGlobalHandler?: () => (error: Error, isFatal: boolean) => void;
        setGlobalHandler?: (handler: (error: Error, isFatal: boolean) => void) => void;
    };
    onunhandledrejection?: (event: unknown) => void;
};
export declare const GLOBAL_OBJ: ReactNativeGlobal;
/** Checks if the current platform is web */
export declare function isWeb(): boolean;
/** Checks if the current platform is macOS */
export declare function isMacOS(): boolean;
/** Checks if the current platform is Windows */
export declare function isWindows(): boolean;
export declare const isHermes: () => boolean;