import { ObjectOrValue } from '../ts-helpers';
import { Ref } from '../ref';
export declare type GenericRawProjection<T> = ObjectOrValue<Ref | string | boolean | 0 | 1 | T>;
export declare type GenericProjection<T> = {
    [name: string]: Ref | false | T;
};
export declare function capitalize(s: string): string;
export declare function indenter(depth?: number, indentation?: string): (str?: string) => string;