export declare function useField(name: string, type: string): { value: IValue | undefined; staticValue: IValue | undefined; jaenPageId: string; isEditing: boolean; sectionContext: (import("../section").JaenSectionType & { register: (props: object) => void; }) | undefined; write: (newValue: IValue | null) => void; register: (props: object) => void; };