@walletpack/core/dist/migrations/migrator.js

> TODO: description

"use strict";

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

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = exports.mathematicalVersion = void 0;

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

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

var mathematicalVersion = function mathematicalVersion(version) {
  if (!version || version === '0') return 0;
  var parts = version.replace(/[.]/g, '_').replace(/[m]/g, '').split('_');
  if (parts.length !== 3) throw new Error("Migration error, invalid version");
  var total = 0;
  parts.map(function (v, i) {
    var multiplier = i === 0 ? 100 : i === 1 ? 10 : 1;
    total += parseFloat(v) * multiplier;
  });
  return total;
};

exports.mathematicalVersion = mathematicalVersion;

var fnToVersion = function fnToVersion(fnName) {
  return fnName.replace(/[m]/g, '').replace(/[_]/g, '.');
};

var _default =
/*#__PURE__*/
function () {
  var _ref = (0, _asyncToGenerator2["default"])(
  /*#__PURE__*/
  _regenerator["default"].mark(function _callee(scatter, migrators) {
    var lastVersion, nextVersions, i;
    return _regenerator["default"].wrap(function _callee$(_context) {
      while (1) {
        switch (_context.prev = _context.next) {
          case 0:
            scatter.meta.regenerateVersion();

            if (!scatter.isEncrypted()) {
              _context.next = 3;
              break;
            }

            return _context.abrupt("return", false);

          case 3:
            if (scatter.meta.needsUpdating()) {
              _context.next = 5;
              break;
            }

            return _context.abrupt("return", false);

          case 5:
            lastVersion = mathematicalVersion(scatter.meta.lastVersion);
            nextVersions = Object.keys(migrators).filter(function (v) {
              return mathematicalVersion(v) > lastVersion;
            }).sort(function (a, b) {
              return mathematicalVersion(a) - mathematicalVersion(b);
            });

            if (!nextVersions.length) {
              _context.next = 16;
              break;
            }

            i = 0;

          case 9:
            if (!(i < nextVersions.length)) {
              _context.next = 15;
              break;
            }

            _context.next = 12;
            return migrators[nextVersions[i]](scatter);

          case 12:
            i++;
            _context.next = 9;
            break;

          case 15:
            scatter.meta.lastVersion = fnToVersion(nextVersions[nextVersions.length - 1]);

          case 16:
            return _context.abrupt("return", nextVersions.length > 0);

          case 17:
          case "end":
            return _context.stop();
        }
      }
    }, _callee);
  }));

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

exports["default"] = _default;