rc-util

get: (
    entity: any,
    path: (string | number | symbol)[] | readonly (string | number | symbol)[]
) => any;

set: <Entity = any, Output = Entity, Value = any>(
    entity: Entity,
    paths: Path,
    value: Value,
    removeIfUndefined?: boolean
) => Output;

supportNodeRef: <T = any>(node: React.ReactNode) => node is any;

supportRef: (nodeOrComponent: any) => boolean;

useComposeRef: <T>(...refs: React.Ref<T>[]) => React.Ref<T>;

useEvent: <T extends Function>(callback: T) => T;

useMergedState: <T, R = T>(
    defaultStateValue: T | (() => T),
    option?: {
        defaultValue?: T | (() => T);
        value?: T;
        onChange?: (value: T, prevValue: T) => void;
        postState?: (value: T) => T;
    }
) => [R, Updater<T>];

warning: typeof warningOnce;