@yoroi/common/lib/commonjs/numbers/atomic-breakdown.js

The Common package of Yoroi SDK

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.atomicBreakdown = atomicBreakdown;
var _bignumber = _interopRequireDefault(require("bignumber.js"));
var _immer = require("immer");
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
function atomicBreakdown(bigInt, decimalPlaces) {
  const scale = BigInt(10) ** BigInt(decimalPlaces);
  const isNegative = bigInt < 0;
  const sign = isNegative ? '-' : '';
  const signAdjust = isNegative ? -1n : 1n;
  const absoluteBigInt = signAdjust * bigInt;
  const integer = (absoluteBigInt / scale).toString();
  const fraction = decimalPlaces > 0 ? (absoluteBigInt % scale).toString().padStart(decimalPlaces, '0') : '';
  const separator = decimalPlaces > 0 ? '.' : '';
  const str = `${sign}${integer}${separator}${fraction}`;
  const bn = new _bignumber.default(str);
  return (0, _immer.freeze)({
    decimalPlaces,
    bi: bigInt,
    integer,
    fraction,
    bn,
    str
  });
}
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