@r3l/app/lib/utils/multihash.js

Relevant App

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.getHash = void 0;

var _regenerator = _interopRequireDefault(require("@babel/runtime/regenerator"));

var _asyncToGenerator2 = _interopRequireDefault(require("@babel/runtime/helpers/asyncToGenerator"));

var _md = _interopRequireDefault(require("md5"));

// import crypto from 'crypto';
// import Unixfs from 'ipfs-unixfs'; // @0.1.16
// import { DAGNode } from 'ipld-dag-pb'; // @0.18.1
// import bs58 from 'bs58'; // @4.0.1
var getHash = /*#__PURE__*/function () {
  var _ref = (0, _asyncToGenerator2.default)( /*#__PURE__*/_regenerator.default.mark(function _callee(data) {
    var hash;
    return _regenerator.default.wrap(function _callee$(_context) {
      while (1) {
        switch (_context.prev = _context.next) {
          case 0:
            // const words = new Uint32Array(data);
            // let hex = '';
            // for (let i = 0; i < words.length; i++) {
            //   hex += words.get(i).toString(16); // this will convert it to a 4byte hex string
            // }
            // console.log(hex);
            // const unixFs = new Unixfs('file', data);
            // const dagNode = new DAGNode(unixFs.marshal());
            // const link = await dagNode.toDAGLink();
            // const multihash = bs58.encode(link.Hash.multihash).toString();
            hash = (0, _md.default)(data);
            return _context.abrupt("return", hash);

          case 2:
          case "end":
            return _context.stop();
        }
      }
    }, _callee);
  }));

  return function getHash(_x) {
    return _ref.apply(this, arguments);
  };
}();

exports.getHash = getHash;
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