import { PipeOperator } from '../../core';
export declare function and<TIn>(...operands: NoInfer<PipeOperator<TIn, boolean>[]>): PipeOperator<TIn, boolean>;
export declare function or<TIn>(...operands: NoInfer<PipeOperator<TIn, boolean>[]>): PipeOperator<TIn, boolean>;
export declare function not<TIn>(operand: NoInfer<PipeOperator<TIn, boolean>>): PipeOperator<TIn, boolean>;
export declare function negate(): PipeOperator<boolean, boolean>;