public connect()

in src/controllers/connectionManager.ts [585:634]
38 lines of code
4 McCabe index (conditional complexity)

    public connect(fileUri: string, connectionCreds: Interfaces.IConnectionCredentials): Promise<boolean> {
        const self = this;

        return new Promise<boolean>((resolve, reject) => {
            let connectionInfo: ConnectionInfo = new ConnectionInfo();
            connectionInfo.extensionTimer = new Utils.Timer();
            connectionInfo.intelliSenseTimer = new Utils.Timer();
            connectionInfo.credentials = connectionCreds;
            connectionInfo.connecting = true;
            this._connections[fileUri] = connectionInfo;

            // Note: must call flavor changed before connecting, or the timer showing an animation doesn't occur
            if (self.statusView) {
                self.statusView.languageFlavorChanged(fileUri, Constants.pgsqlProviderName);
                self.statusView.connecting(fileUri, connectionCreds);
                self.statusView.languageFlavorChanged(fileUri, Constants.pgsqlProviderName);
            }
            self.vscodeWrapper.logToOutputChannel(
                Utils.formatString(LocalizedConstants.msgConnecting, connectionCreds.host, fileUri)
            );

            // Setup the handler for the connection complete notification to call
            connectionInfo.connectHandler = ((connectResult, error) => {
                if (error) {
                    reject(error);
                } else {
                    resolve(connectResult);
                }
            });

            // package connection details for request message
            const connectionDetails = ConnectionCredentials.createConnectionDetails(connectionCreds);
            let connectParams = new ConnectionContracts.ConnectParams();
            connectParams.ownerUri = fileUri;
            connectParams.connection = connectionDetails;

            connectionInfo.serviceTimer = new Utils.Timer();

            // send connection request message to service host
            self.client.sendRequest(ConnectionContracts.ConnectionRequest.type, connectParams).then((result) => {
                if (!result) {
                    // Failed to process connect request
                    resolve(false);
                }
            }, err => {
                // Catch unexpected errors and return over the Promise reject callback
                reject(err);
            });
        });
    }