export declare const arrayActions: {
    set: <T>(array: T[], index: number, value: any) => void;
    delete: <T>(array: T[], index: number) => boolean;
    setLength: <T>(array: T[], length: number) => void;
    concat: <T>(array: T[], ...items: ConcatArray<T>[]) => T[];
    copyWithin: <T>(array: T[], target: number, start: number, end?: number) => T[];
    fill: <T>(array: T[], value: T, start?: number, end?: number) => T[];
    pop: <T>(array: T[]) => T | undefined;
    push: <T>(array: T[], ...items: T[]) => number;
    reverse: <T>(array: T[]) => T[];
    shift: <T>(array: T[]) => T | undefined;
    slice: <T>(array: T[], start?: number, end?: number) => T[];
    sort: <T>(array: T[], compareFn?: (a: T, b: T) => number) => T[];
    splice: (<T>(array: T[], start: number, deleteCount?: number) => T[]) | (<T>(array: T[], start: number, deleteCount: number, ...items: T[]) => T[]);
    unshift: <T>(array: T[], ...items: T[]) => number;
    swap: <T>(array: T[], index1: number, index2: number) => boolean;
    create: <T>(data: T[]) => T[];
};