import { Statement, Pattern, Identifier, SyntaxNode, Declaration, Expression, TypeAnnotation } from './';
export declare function isStatement(node: SyntaxNode | Pattern | Identifier): node is Statement;
export declare function isDeclaration(node: SyntaxNode | Pattern | Identifier): node is Declaration;
export declare function isExpression(node: SyntaxNode | Pattern | Identifier): node is Expression;
export declare function isTypeAnnotation(node: SyntaxNode | Pattern | Identifier): node is TypeAnnotation;