import { IObjectTypeLiteral } from "@mistlog/typetype";
export declare function omit(ast: IObjectTypeLiteral, arg: Function | string): IObjectTypeLiteral;
export declare function readonly(ast: IObjectTypeLiteral, key: string): IObjectTypeLiteral;
export declare function optional(ast: IObjectTypeLiteral, key: string): IObjectTypeLiteral;
export declare function pick(ast: IObjectTypeLiteral, ...toPick: string[]): IObjectTypeLiteral;