holly-sdk/dist/keystore.js

More details coming soon.

"use strict";

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

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

var KEYSTORE_NAME = "_keystore";
var Q = require("q");

var Keystore = exports.Keystore = function () {
  function Keystore(db) {
    _classCallCheck(this, Keystore);

    this.db = db(KEYSTORE_NAME);
    this.db.ensureIndex({ fieldName: 'id', unique: true });
  }

  _createClass(Keystore, [{
    key: "getAll",
    value: function getAll() {
      var deferred = Q.defer();

      this.db.find({}, function (err, docs) {
        if (err) {
          deferred.reject(err);
          return;
        }
        var dict = {};
        for (var i in docs) {
          var d = docs[i];
          dict[d.id] = d.value;
        }

        deferred.resolve(dict);
      });

      return deferred.promise;
    }
  }, {
    key: "get",
    value: function get(key) {
      var deferred = Q.defer();

      this.db.find({ id: key }, function (err, docs) {
        if (err) {
          deferred.reject(err);
          return;
        }
        var dict = {};
        for (var i in docs) {
          deferred.resolve(docs[i].value);
          return;
        }

        deferred.resolve(undefined);
      });

      return deferred.promise;
    }
  }, {
    key: "set",
    value: function set(key, value) {
      var deferred = Q.defer();
      this.db.update({ id: key }, { id: key, value: value }, { upsert: true }, function (err, numReplaced, upsert) {
        if (err) {
          deferred.reject(err);
          return;
        }
        deferred.resolve(numReplaced);
      });
      return deferred.promise;
    }
  }, {
    key: "reset",
    value: function reset() {
      var deferred = Q.defer();
      this.db.remove({}, { multi: true }, function (err, numRemoved) {
        if (err) {
          deferred.reject(err);
          return;
        }
        deferred.resolve(numRemoved);
      });
      return deferred.promise;
    }
  }]);

  return Keystore;
}();