import ts from 'typescript';
import { Context } from '../../../../Context';
export declare const hasOutput: (context: Context, node: ts.Node, type: ts.Type) => boolean;
export declare const isOnlyOutput: (context: Context, node: ts.Node, type: ts.Type) => boolean;
export declare const isOutput: (context: Context, node: ts.Node, type: ts.Type) => boolean;