@difizen/mana-core/lib/context/data-context-manager.js

"use strict";

function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.DataContextManager = void 0;
var _manaSyringe = require("@difizen/mana-syringe");
var _module = require("../module");
var _dataContextProtocol = require("./data-context-protocol");
var _dec, _class;
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it.return != null) it.return(); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a 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, _toPropertyKey(descriptor.key), descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : String(i); }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
var DataContextManager = exports.DataContextManager = (_dec = (0, _manaSyringe.singleton)(), _dec(_class = /*#__PURE__*/function () {
  function DataContextManager(provider, context) {
    _classCallCheck(this, DataContextManager);
    this.contruibutions = [];
    this.contextMap = new Map();
    this.provider = provider;
    this.context = context;
  }
  DataContextManager = (0, _manaSyringe.inject)(_dataContextProtocol.DataContextSymbol)(DataContextManager, undefined, 1) || DataContextManager;
  DataContextManager = (0, _manaSyringe.contrib)(_dataContextProtocol.DataContextContriburtion)(DataContextManager, undefined, 0) || DataContextManager;
  _createClass(DataContextManager, [{
    key: "getContributionMap",
    value: function getContributionMap() {
      if (this.contributionMap) {
        return this.contributionMap;
      }
      this.contributionMap = new Map();
      var _iterator = _createForOfIteratorHelper(this.provider.getContributions()),
        _step;
      try {
        for (_iterator.s(); !(_step = _iterator.n()).done;) {
          var contribution = _step.value;
          this.contributionMap.set(contribution.key, contribution);
          this.contruibutions.push(contribution);
        }
      } catch (err) {
        _iterator.e(err);
      } finally {
        _iterator.f();
      }
      return this.contributionMap;
    }
  }, {
    key: "create",
    value: function create(contributionKey, options) {
      var contribution = this.getContributionMap().get(contributionKey);
      if (contribution) {
        var child = this.context.container.createChild();
        var ctx = new _module.ManaContext(child);
        child.register({
          token: _dataContextProtocol.DataContextSymbol,
          useDynamic: function useDynamic() {
            return ctx;
          }
        });
        child.load(contribution.module);
        if (contribution.onCreate) {
          contribution.onCreate(ctx, options);
        }
        var key;
        if (contribution.getKey) {
          key = contribution.getKey(ctx, options);
        } else {
          key = ctx;
        }
        this.contextMap.set(key, ctx);
        return key;
      }
    }
  }, {
    key: "getContext",
    value: function getContext(key) {
      return this.contextMap.get(key);
    }
  }]);
  return DataContextManager;
}()) || _class);