export interface FilterFunction<T> {
    (value: T, index: number): boolean;
}
export declare class RingBuffer<T> {
    #private;
    static from<T>(values: T[]): RingBuffer<T>;
    readonly [Symbol.toStringTag] = "RingBuffer";
    constructor(capacity?: number);
    get capacity(): number;
    get length(): number;
    isEmpty(): boolean;
    isWrapped(): boolean;
    getHeadOffset(index: number): number;
    getTailOffset(index: number): number;
    resize(capacity: number): boolean;
    grow(capacity?: number): void;
    allocate(index: number, count: number): boolean;
    deallocate(index: number, count: number): boolean;
    indexOf(value: T, index?: number): number;
    unwrap(): boolean;
    compact(filter: FilterFunction<T>): boolean;
    set(index: number, values: T[], insert?: boolean): boolean;
    setOne(index: number, value: T, insert?: boolean): boolean;
    slice(start?: number, end?: number): T[];
    removeOne(index: number): number;
    removeFirst(value: T, index?: number): number;
    remove(index: number, count: number): T[];
    push(value: T): this;
    unshift(value: T): this;
    shift(): T | undefined;
    pop(): T | undefined;
    peekAt(index: number): T | undefined;
    peekFirst(): T | undefined;
    peekLast(): T | undefined;
    has(value: T): boolean;
    clear(): this;
    toArray(): T[];
    drain(): IteratorObject<T, void, unknown>;
    iter(): IteratorObject<T, void, unknown>;
    [Symbol.iterator](): Iterator<T, void, unknown>;
}