export declare class ShamirClass {
    config: {
        bits: number;
        radix: number;
        size: number;
        max: number;
        minBits: number;
        maxBits: number;
        bytesPerChar: number;
        maxBytesPerChar: number;
        primitivePolynomials: (number | null)[];
        warning: string;
        logs: number[];
        exps: number[];
    };
    private crypto;
    constructor(crypto?: Crypto);
    init(): void;
    split(str: string, padLength?: number): number[];
    bin2hex(str: string): string;
    hex2bin(str: string): string;
    padLeft(str: string, bits?: number): string;
    random(bits: number): string;
    share(secretString: string, numShares: number, threshold: number): string[];
    _getShares(secret: number, numShares: number, threshold: number): {
        x: number;
        y: number;
    }[];
    horner(x: number, coeffs: Array<number>): number;
    processShare(share: string): {
        bits: number;
        id: number;
        value: string;
    };
    _combine(at: number, shares: Array<string>): string;
    combine(shares: Array<string>): string;
    newShare(id: number | string, shares: Array<string>): string;
    lagrange(at: number, x: Array<number>, y: Array<number>): number;
}
export declare const shamir: ShamirClass;