@coolwallet/ltc/lib/utils/bufferUtil.js

Coolwallet LiteCoin sdk

"use strict";

function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.toVarUintBuffer = toVarUintBuffer;
exports.toUintBuffer = toUintBuffer;
exports.toNonReverseUintBuffer = toNonReverseUintBuffer;

var _bn = _interopRequireDefault(require("bn.js"));

var varuint = _interopRequireWildcard(require("./varuint"));

function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }

function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }

function toVarUintBuffer(_int) {
  return varuint.encode(_int);
}

function toUintBuffer(numberOrString, byteSize) {
  var bn = new _bn["default"](numberOrString);
  var buf = Buffer.from(bn.toArray()).reverse();
  return Buffer.alloc(byteSize).fill(buf, 0, buf.length);
}

function toNonReverseUintBuffer(numberOrString, byteSize) {
  var bn = new _bn["default"](numberOrString);
  var buf = Buffer.from(bn.toArray());
  return Buffer.alloc(byteSize).fill(buf, byteSize - buf.length, byteSize);
}
//# sourceMappingURL=data:application/json;charset=utf-8;base64,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