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

Relevant App

"use strict";

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

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.signMessage = signMessage;
exports.truncateAddress = truncateAddress;

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

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

function signMessage(_x, _x2) {
  return _signMessage.apply(this, arguments);
}

function _signMessage() {
  _signMessage = (0, _asyncToGenerator2.default)( /*#__PURE__*/_regenerator.default.mark(function _callee(signer, address) {
    var now, exp, msg, signature;
    return _regenerator.default.wrap(function _callee$(_context) {
      while (1) {
        switch (_context.prev = _context.next) {
          case 0:
            now = new Date();
            exp = Math.floor(now.setMinutes(now.getMinutes() + 5) / 1000);
            msg = {
              address: address,
              exp: exp
            };
            _context.next = 5;
            return signer.signMessage(JSON.stringify(msg));

          case 5:
            signature = _context.sent;
            return _context.abrupt("return", {
              msg: msg,
              signature: signature
            });

          case 7:
          case "end":
            return _context.stop();
        }
      }
    }, _callee);
  }));
  return _signMessage.apply(this, arguments);
}

function truncateAddress(address) {
  if (!address) return null;
  return address.slice(0, 6) + '...' + address.slice(address.length - 4, address.length);
}
//# sourceMappingURL=eth.js.map