import * as ts from "typescript";
import { Node, Expression } from "./../common";
import { ChildOrderableNode } from "./../base";
export declare const ReturnStatementBase: (new (...args: any[]) => ChildOrderableNode) & typeof Node;
export declare class ReturnStatement extends ReturnStatementBase<ts.ReturnStatement> {
    /**
     * Gets this return statement's expression if it exists or throws.
     */
    getExpressionOrThrow(): Expression<ts.Expression>;
    /**
     * Gets this return statement's expression if it exists.
     */
    getExpression(): Expression<ts.Expression> | undefined;
    /**
     * Removes this return statement.
     */
    remove(): void;
}