export declare function findAndUpdate<T = any>(arr: T[], compareFn: (item: T) => boolean, target?: T): T[];
/** 深度删除 */
export declare const deepRemove: (obj: any, predicate: (obj: any) => boolean, checkAll?: boolean) => any;
export declare const findObj: (obj: any, predicate: (obj: any) => boolean, stop?: ((obj: any) => boolean) | undefined) => any | void;
/** schema 中查找 */
export declare const findSchema: (schema: any, predicate: (obj: any) => boolean, ...scope: string[]) => any;
/** headerToolbar 和 footerToolbar 布局换成 flex 包裹 container */
export declare const addSchema2Toolbar: (schema: any, content: any, position: 'header' | 'footer', align: 'left' | 'right') => void;