delta-store/lib/google/GoogleSharedChangeList.js

An API for a store with change records

"use strict";
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var rxjs_1 = require("rxjs");
var RepositoryApi_1 = require("../RepositoryApi");
var GoogleSharedChangeList = (function () {
    function GoogleSharedChangeList(platformInfo, shareInfo, handle) {
        this.platformInfo = platformInfo;
        this.shareInfo = shareInfo;
        this.handle = handle;
    }
    GoogleSharedChangeList.prototype.loadFromRecord = function (changeRecord) {
        var _this = this;
        return new Promise(function (resolve, reject) {
            var allCurrentChangeRecords = _this.handle.changeList.asArray();
            if (!changeRecord) {
                resolve(new RepositoryApi_1.ArrayChangeRecordIterator(allCurrentChangeRecords));
            }
            var id = _this.platformInfo.recordIdField;
            for (var i = 0; i < allCurrentChangeRecords.length; i++) {
                var currentRecord = allCurrentChangeRecords[i];
                if (currentRecord[id] === changeRecord[id]) {
                    resolve(new RepositoryApi_1.ArrayChangeRecordIterator(allCurrentChangeRecords, i + 1));
                }
            }
            reject("Change record not found. ID: " + changeRecord[id] + ".");
        });
    };
    GoogleSharedChangeList.prototype.addChanges = function (changeRecords) {
        return __awaiter(this, void 0, void 0, function () {
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0: return [4 /*yield*/, this.handle.addChangeRecords(changeRecords)];
                    case 1:
                        _a.sent();
                        return [2 /*return*/];
                }
            });
        });
    };
    GoogleSharedChangeList.prototype.errorSubject = function () {
        var errorSubject = new rxjs_1.Subject();
        this.handle.otherChangesSubject.subscribe(function (otherChange) {
            errorSubject.next({
                fatal: true,
                message: otherChange.message
            });
        });
        return errorSubject;
    };
    GoogleSharedChangeList.prototype.changesAddedRemotelySubject = function () {
        return this.handle.valuesAddedSubject;
    };
    return GoogleSharedChangeList;
}());
exports.GoogleSharedChangeList = GoogleSharedChangeList;
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