import { Constructor } from "./../../Constructor";
import { Node } from "./../common";
import { ModifierableNode } from "./ModifierableNode";
export declare type ReadonlyableNodeExtensionType = Node & ModifierableNode;
export interface ReadonlyableNode {
    /**
     * Gets if it's readonly.
     */
    isReadonly(): boolean;
    /**
     * Gets the readonly keyword, or undefined if none exists.
     */
    getReadonlyKeyword(): Node | undefined;
    /**
     * Gets the readonly keyword, or throws if none exists.
     */
    getReadonlyKeywordOrThrow(): Node;
    /**
     * Sets if this node is readonly.
     * @param value - If readonly or not.
     */
    setIsReadonly(value: boolean): this;
}
export declare function ReadonlyableNode<T extends Constructor<ReadonlyableNodeExtensionType>>(Base: T): Constructor<ReadonlyableNode> & T;