@isdk/bigint/dist/bn.js

The BigInteger class wrapped bn.js and native BitInt

"use strict";
var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
  // If the importer is in node compatibility mode or this is not an ESM
  // file that has been converted to a CommonJS file using a Babel-
  // compatible transform (i.e. "__esModule" has not been set), then set
  // "default" to the CommonJS "module.exports" for node compatibility.
  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
  mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/bn.ts
var bn_exports = {};
__export(bn_exports, {
  BN: () => BN
});
module.exports = __toCommonJS(bn_exports);
var import_bn = __toESM(require("bn.js"));
import_bn.default.prototype.equal = import_bn.default.prototype.eq;
import_bn.default.prototype.isNegative = import_bn.default.prototype.isNeg;
import_bn.default.prototype.iinc = function(n = 1) {
  return this.iaddn(n);
};
import_bn.default.prototype.idec = function(n = 1) {
  return this.isubn(n);
};
import_bn.default.prototype.imod = function(b) {
  const result = this.mod(b);
  result.copy(this);
  return this;
};
import_bn.default.prototype.iumod = function(b) {
  const result = this.umod(b);
  result.copy(this);
  return this;
};
import_bn.default.prototype.inc = function(n = 1) {
  return this.addn(n);
};
import_bn.default.prototype.dec = function(n = 1) {
  return this.subn(n);
};
import_bn.default.prototype.modExp = function(e, n) {
  const nRed = n.isEven() ? import_bn.default.red(n) : import_bn.default.mont(n);
  const result = this.toRed(nRed).redPow(e).fromRed();
  return result;
};
import_bn.default.prototype.modInv = function(n) {
  if (!this.gcd(n).isOne()) {
    throw new Error("Inverse does not exist");
  }
  return this.invm(n);
};
import_bn.default.prototype.isOne = function() {
  return this.eqn(1);
};
import_bn.default.prototype.ileftShift = function(x) {
  if (import_bn.default.isBN(x)) {
    x = x.toNumber();
  }
  this.ishln(x);
  return this;
};
import_bn.default.prototype.leftShift = function(x) {
  if (import_bn.default.isBN(x)) {
    x = x.toNumber();
  }
  return this.shln(x);
};
import_bn.default.prototype.irightShift = function(x) {
  if (import_bn.default.isBN(x)) {
    x = x.toNumber();
  }
  this.ishrn(x);
  return this;
};
import_bn.default.prototype.rightShift = function(x) {
  if (import_bn.default.isBN(x)) {
    x = x.toNumber();
  }
  return this.shrn(x);
};
import_bn.default.prototype.getBit = function(i) {
  return this.testn(i) ? 1 : 0;
};
import_bn.default.prototype.toUint8Array = function(endian = "be", length) {
  return this.toArrayLike(Uint8Array, endian, length);
};
var BN = class extends import_bn.default {
  constructor(num) {
    let base = 10;
    switch (typeof num) {
      case "string":
        num = num.trim();
        if (num.startsWith("0x")) {
          num = num.slice(2);
          base = 16;
        } else if (num.startsWith("0o")) {
          num = num.slice(2);
          base = 8;
        } else if (num.startsWith("0b")) {
          num = num.slice(2);
          base = 2;
        }
        break;
      case "boolean":
        num = Number(num);
        break;
      default:
        break;
    }
    super(num, base);
  }
};
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  BN
});