@akala/core/dist/esm/parser/expressions/member-expression.d.ts

import { Expression, type TypedExpression } from './expression.js';
import { ExpressionType } from './expression-type.js';
import type { ExpressionVisitor } from './visitors/expression-visitor.js';
import type { IVisitable } from './visitable.js';
/**
 * Represents a member expression, which accesses a property of an object.
 * @template T - The type of the source object expression.
 * @template TMember - The type of the member name (a key of T).
 * @template U - The type of the member value (T[TMember]).
 */
export declare class MemberExpression<T, TMember extends keyof T, U extends T[TMember]> extends Expression implements IVisitable<ExpressionVisitor, TypedExpression<U>> {
    readonly source: TypedExpression<T>;
    readonly member: TypedExpression<TMember>;
    optional: boolean;
    /**
     * Gets the type identifier for this expression.
     * @returns {ExpressionType.MemberExpression} The expression type constant
     */
    get type(): ExpressionType.MemberExpression;
    /**
     * Indicates the length/size associated with the member expression (used for array expressions)
     */
    $$length: number;
    /**
     * Initializes a new instance of the MemberExpression class.
     * @param {TypedExpression<T>} source - The source expression.
     * @param {TypedExpression<TMember>} member - The member expression.
     * @param {boolean} optional - Indicates whether the member is optional.
     */
    constructor(source: TypedExpression<T>, member: TypedExpression<TMember>, optional: boolean);
    /**
     * Accepts a visitor.
     * @param {ExpressionVisitor} visitor - The visitor to accept.
     * @returns {TypedExpression<U>} The result of the visit.
     */
    accept(visitor: ExpressionVisitor): TypedExpression<U>;
    toString(): string;
}