lotus-sdk/dist/lib/bitcore/crypto/bn.d.ts

Central repository for several classes of tools for integrating with, and building for, the Lotusia ecosystem

import BN from 'bn.js';
export interface BNWrapperOptions {
    endian?: 'little' | 'big';
    size?: number;
}
declare class BNWrapper {
    private _bn;
    static readonly Zero: BNWrapper;
    static readonly One: BNWrapper;
    static readonly Minus1: BNWrapper;
    constructor(n: number | string | BN | Buffer, base?: number | 'hex' | 'le' | 'be');
    static fromString(str: string, base?: number): BNWrapper;
    static fromBuffer(buf: Buffer, opts?: BNWrapperOptions): BNWrapper;
    static fromSM(buf: Buffer, opts?: BNWrapperOptions): BNWrapper;
    static fromScriptNumBuffer(buf: Buffer, fRequireMinimal?: boolean, size?: number): BNWrapper;
    static reversebuf(buf: Buffer): Buffer;
    static trim(buf: Buffer, natlen: number): Buffer;
    static pad(buf: Buffer, natlen: number, size: number): Buffer;
    static fromNumber(n: number): BNWrapper;
    toNumber(): number;
    add(r: BNWrapper): BNWrapper;
    mod(r: BNWrapper): BNWrapper;
    umod(r: BNWrapper): BNWrapper;
    get bn(): BN;
    toString(base?: number): string;
    toBuffer(opts?: BNWrapperOptions): Buffer;
    toArrayLike(ArrayType: typeof Buffer, endian?: 'le' | 'be', length?: number): Buffer;
    mul(r: BNWrapper): BNWrapper;
    sub(r: BNWrapper): BNWrapper;
    pow(r: BNWrapper): BNWrapper;
    div(r: BNWrapper): BNWrapper;
    modPow(exponent: BNWrapper, modulus: BNWrapper): BNWrapper;
    and(other: BNWrapper | number): BNWrapper;
    neg(): BNWrapper;
    invm(r: BNWrapper): BNWrapper;
    eq(other: BNWrapper): boolean;
    lt(other: BNWrapper): boolean;
    gt(other: BNWrapper): boolean;
    lte(other: BNWrapper): boolean;
    gte(other: BNWrapper): boolean;
    isZero(): boolean;
    isNeg(): boolean;
    isOdd(): boolean;
    isEven(): boolean;
    toSMBigEndian(): Buffer;
    toSM(opts?: BNWrapperOptions): Buffer;
    toScriptNumBuffer(): Buffer;
    cmp(other: BNWrapper): number;
    copy(other: BNWrapper): BNWrapper;
    clone(): BNWrapper;
}
export { BNWrapper as BN };
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