export interface CheckboxTreeSyncOptions<T> {
    data: T[];
    state?: TState;
    getSubCheckboxes: (item: T) => T[] | undefined;
    getCheckboxId: (item: T) => string;
    onStateChange?: (state: TState) => void;
    getCheckboxVariantModel?: CheckboxVariantModelCreator<T>;
}
export interface ICheckboxTreeSync {
    getCheckboxesModel(): {
        checkboxes: CheckboxModel[];
    };
    pickAll(): void;
}
export type GetCheckboxVariantModelParams<T> = {
    data: T[];
    state: TState;
} & Pick<CheckboxTreeSyncOptions<T>, "getCheckboxId" | "getSubCheckboxes">;
export type CheckboxVariantModelCreator<T> = (params: GetCheckboxVariantModelParams<T>) => CheckboxVariantModel;
/**
 * models
 */
export declare enum CheckboxVariantEnum {
    Indeterminate = "indeterminate",
    Checked = "checked"
}
export type CheckboxModel = {
    id: string;
    subCheckboxes: CheckboxModel[];
    getVariant: () => CheckboxVariantEnum;
    getToggleHandler: () => () => void;
    getIsChecked: () => boolean;
};
export type FlatTree<T> = Record<string, {
    data: T;
    id: string;
    parentId?: string;
    children: string[];
}>;
export type TState = Record<string, boolean>;
export type CheckboxVariantModel = Record<string, {
    type: CheckboxVariantEnum;
    checked: boolean;
}>;