import type { ArrayExpression, Comment, SourceLocation } from 'estree';
import type { StepperExpression, StepperPattern } from '..';
import { StepperBaseNode } from '../../interface';
import type { RedexInfo } from '../..';
export declare class StepperArrayExpression extends StepperBaseNode<ArrayExpression> implements ArrayExpression {
    readonly elements: (StepperExpression | null)[];
    constructor(elements: (StepperExpression | null)[], leadingComments?: Comment[], trailingComments?: Comment[], loc?: SourceLocation | null, range?: [number, number]);
    static create(node: ArrayExpression): StepperArrayExpression;
    isContractible(): boolean;
    isOneStepPossible(redex: RedexInfo): boolean;
    contract(redex: RedexInfo): StepperExpression;
    oneStep(redex: RedexInfo): StepperExpression;
    substitute(id: StepperPattern, value: StepperExpression, redex: RedexInfo): StepperExpression;
    freeNames(): string[];
    allNames(): string[];
    rename(before: string, after: string): StepperExpression;
}