export declare let chunkString: (content: string, length: number) => string[]; export declare let pad0: (count: number, content?: string) => string; export declare let numToBits: (content: number, count: number) => string; export declare let bitsToArray: (bits: string) => number[]; export declare let range: (from: number, to: number) => number[]; export declare let range0: (to: number) => number[]; export declare let createMatrix: (dimensions: number) => (boolean | null)[][]; export declare let cloneMatrix: (matrix: (boolean | null)[][]) => boolean[][]; export declare let len: (array: any[] | string) => number; export declare let mergeMatrices: (matrix1: (boolean | null)[][], matrix2: (boolean | null)[][]) => (boolean | null)[][]; export declare let iterateOverMatrix: (matrix: (boolean | null)[][], fn: (value: boolean | null, x: number, y: number, matrix: (boolean | null)[][]) => void, fnSecondary?: (index: number, matrix: (boolean | null)[][]) => void, direction?: number) => void; export declare let encodeUtf8: (s: string) => any[];