/**
 * @license
 * Copyright 2021 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */
import type * as ts from 'typescript';
import type { LitFileContext } from './lit-file-context.js';
import type { Visitor } from './visitor.js';
/**
 * State scoped to one Lit class.
 */
export declare class LitClassContext {
    /**
     * The file state.
     */
    readonly litFileContext: LitFileContext;
    /**
     * The Lit class AST node.
     */
    readonly class: ts.ClassDeclaration;
    /**
     * Add a new class member to this element (e.g. a new getter).
     */
    readonly classMembers: ts.ClassElement[];
    /**
     * Additional statements to append to the class constructor body. A new
     * constructor will be created if one doesn't already exist.
     */
    readonly extraConstructorStatements: ts.ExpressionStatement[];
    /**
     * Add a new property to the `static get properties` block of this element.
     */
    readonly reactiveProperties: Array<{
        name: string;
        options?: ts.ObjectLiteralExpression;
    }>;
    /**
     * Add a new statement that will be inserted into the AST immediately after
     * this element (e.g. a customElements.define() call).
     */
    readonly adjacentStatements: ts.Node[];
    /**
     * Additional visitors that will run only in the scope of the current class.
     */
    readonly additionalClassVisitors: Set<Visitor>;
    constructor(litFileContext: LitFileContext, class_: ts.ClassDeclaration);
}