export interface IArrayHelper {
    unique(array: any[]): any[];
    union(array1: any[], array2: any[]): any[];
    intersection(array1: any[], array2: any[]): any[];
    difference(array1: any[], array2: any[]): any[];
    symmetricDifference(array1: any[], array2: any[]): any[];
    shuffle(array: any[]): any[];
    chunks(array: any[], size: number): any[][];
}
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