import ts from 'typescript';
export declare type BodiedNode = ts.Node & {
    readonly body: ts.Node;
};
export declare type BodyableNode = ts.Node & {
    readonly body?: ts.Node;
};
export declare function getBody(node: BodiedNode): ts.Node;
export declare function getBody(node: BodyableNode): ts.Node | undefined;
export declare function getBodyOrThrow(node: BodiedNode | BodyableNode): ts.Node;
export declare function hasBody<TNode extends BodyableNode>(node: TNode): node is TNode & BodiedNode;