How to use matrix-react-sdk - 10 common examples

if (matrixChat.state.view !== VIEWS.LOGGED_IN || !matrixChat.state.ready) {
        console.log(Date.now() + " Awaiting room view: not ready yet.");
        if (retryCount >= retryLimit) {
            throw new Error("MatrixChat still not ready after " +
                            retryCount + " tries");
        }
        return sleep(0).then(() => {
            return awaitRoomView(matrixChat, retryLimit, retryCount + 1);
        });
    }

    console.log(Date.now() + " Awaiting room view: now ready.");

    // state looks good, check the rendered output
    ReactTestUtils.findRenderedComponentWithType(
        matrixChat, sdk.getComponent('structures.RoomView'));
    return Promise.resolve();
}

afterEach(async function() {
        console.log(`${Date.now()}: loading: afterEach`);
        if (parentDiv) {
            ReactDOM.unmountComponentAtNode(parentDiv);
            parentDiv.remove();
            parentDiv = null;
        }

        // unmounting should have cleared the MatrixClientPeg
        expect(MatrixClientPeg.get()).toBe(null);

        // chrome seems to take *ages* to delete the indexeddbs.
        this.timeout(10000);

        // clear the indexeddbs so we can start from a clean slate next time.
        await Promise.all([
            test_utils.deleteIndexedDB('matrix-js-sdk:crypto'),
            test_utils.deleteIndexedDB('matrix-js-sdk:riot-web-sync'),
        ]);
        console.log(`${Date.now()}: loading: afterEach complete`);
    });

}).then(() => {
                // once the sync completes, we should have a welcome page
                httpBackend.verifyNoOutstandingExpectation();
                ReactTestUtils.findRenderedComponentWithType(
                    matrixChat, sdk.getComponent('auth.Welcome'));
                expect(windowLocation.hash).toEqual("#/welcome");
            });
        });

const config = Object.assign({
            default_hs_url: DEFAULT_HS_URL,
            default_is_url: DEFAULT_IS_URL,
            validated_server_config: makeType(ValidatedServerConfig, {
                hsUrl: DEFAULT_HS_URL,
                hsName: "TEST_ENVIRONMENT",
                hsNameIsDifferent: false, // yes, we lie
                isUrl: DEFAULT_IS_URL,
            }),
            embeddedPages: {
                homeUrl: 'data:text/html;charset=utf-8;base64,PGh0bWw+PC9odG1sPg==',
            },
        }, opts.config || {});

        PlatformPeg.set(new WebPlatform());

        const params = parseQs(windowLocation);

        tokenLoginCompletePromise = new Promise(resolve => {
            matrixChat = ReactDOM.render(
                 {throw new Error('Not implemented');}}
                />, parentDiv,

const ROOM_ID = '!id:localhost';

            httpBackend.when('GET', '/pushrules').respond(200, {});
            httpBackend.when('POST', '/filter').respond(200, { filter_id: 'fid' });

            // note that we deliberately do *not* set an expectation for a
            // presence update - setting one makes the first httpBackend.flush
            // return before the first /sync arrives.

            // start with a logged-in client
            localStorage.setItem("mx_hs_url", HS_URL );
            localStorage.setItem("mx_is_url", IS_URL );
            localStorage.setItem("mx_access_token", ACCESS_TOKEN );
            localStorage.setItem("mx_user_id", USER_ID);

            PlatformPeg.set(new WebPlatform());

            const config = {
                validated_server_config: makeType(ValidatedServerConfig, {
                    hsUrl: HS_URL,
                    hsName: "TEST_ENVIRONMENT",
                    hsNameIsDifferent: false, // yes, we lie
                    isUrl: IS_URL,
                }),
            };

            const mc = (
                {throw new Error("unimplemented");}}
                    initialScreenAfterLogin={{

sendBugReport: async function(userText, sendLogs) {
        if (!logger) {
            throw new Error(
                "No console logger, did you forget to call init()?"
            );
        }
        if (!bugReportEndpoint) {
            throw new Error("No bug report endpoint has been set.");
        }

        let version = "UNKNOWN";
        try {
            version = await PlatformPeg.get().getAppVersion();
        }
        catch (err) {} // PlatformPeg already logs this.

        let userAgent = "UNKNOWN";
        if (window.navigator && window.navigator.userAgent) {
            userAgent = window.navigator.userAgent;
        }

        // If in incognito mode, store is null, but we still want bug report
        // sending to work going off the in-memory console logs.
        console.log("Sending bug report.");
        let logs = [];
        if (sendLogs) {
            if (store) {
                // flush most recent logs
                await store.flush();

var rule = this.state.vectorContentRules.rules[i];
            keywords.push(rule.pattern);
        }
        if (keywords.length) {
            // As keeping the order of per-word push rules hs side is a bit tricky to code,
            // display the keywords in alphabetical order to the user
            keywords.sort();

            keywords = keywords.join(", ");
        }
        else {
            keywords = "";
        }

        var TextInputDialog = sdk.getComponent("dialogs.TextInputDialog");
        Modal.createDialog(TextInputDialog, {
            title: "Keywords",
            description: "Enter keywords separated by a comma:",
            value: keywords,
            onFinished: function onFinished(should_leave, newValue) {

                if (should_leave && newValue !== keywords) {
                    var newKeywords = newValue.split(',');
                    for (var i in newKeywords) {
                        newKeywords[i] = newKeywords[i].trim();
                    }

                    // Remove duplicates and empty
                    newKeywords = newKeywords.reduce(function(array, keyword){
                        if (keyword !== "" && array.indexOf(keyword) < 0) {
                            array.push(keyword);
                        }

}, (err) => {
            console.warn(`error loading thirdparty protocols: ${err}`);
            this.setState({protocolsLoading: false});
            if (MatrixClientPeg.get().isGuest()) {
                // Guests currently aren't allowed to use this API, so
                // ignore this as otherwise this error is literally the
                // thing you see when loading the client!
                return;
            }
            const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
            Modal.createTrackedDialog('Failed to get protocol list from Home Server', '', ErrorDialog, {
                title: _t('Failed to get protocol list from Home Server'),
                description: _t('The Home Server may be too old to support third party networks'),
            });
        });

my_next_batch != this.nextBatch)
            {
                // as above: we don't care about errors for old
                // requests either
                return;
            }

            if (this._unmounted) {
                // if we've been unmounted, we don't care either.
                return;
            }

            this.setState({ loading: false });
            console.error("Failed to get publicRooms: %s", JSON.stringify(err));
            var ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
            Modal.createTrackedDialog('Failed to get public room list', '', ErrorDialog, {
                title: _t('Failed to get public room list'),
                description: ((err && err.message) ? err.message : _t('The server may be unavailable or overloaded'))
            });
        });
    },

async function verifyServerConfig() {
    let validatedConfig;
    try {
        console.log("Verifying homeserver configuration");

        // Note: the query string may include is_url and hs_url - we only respect these in the
        // context of email validation. Because we don't respect them otherwise, we do not need
        // to parse or consider them here.

        // Note: Although we throw all 3 possible configuration options through a .well-known-style
        // verification, we do not care if the servers are online at this point. We do moderately
        // care if they are syntactically correct though, so we shove them through the .well-known
        // validators for that purpose.

        const config = SdkConfig.get();
        let wkConfig = config['default_server_config']; // overwritten later under some conditions
        const serverName = config['default_server_name'];
        const hsUrl = config['default_hs_url'];
        const isUrl = config['default_is_url'];

        const incompatibleOptions = [wkConfig, serverName, hsUrl].filter(i => !!i);
        if (incompatibleOptions.length > 1) {
            // noinspection ExceptionCaughtLocallyJS
            throw newTranslatableError(_td(
                "Invalid configuration: can only specify one of default_server_config, default_server_name, " +
                "or default_hs_url.",
            ));
        }
        if (incompatibleOptions.length < 1) {
            // noinspection ExceptionCaughtLocallyJS
            throw newTranslatableError(_td("Invalid configuration: no default server specified."));