export async function getAuthToken()

in src/GraphServiceAuthenticator.ts [12:25]

12 lines of code
3 McCabe index (conditional complexity)


    export async function getAuthToken(): Promise<string> {
        if (!authCallback) {
            throw Error("AuthCallback is not set. Call GraphServiceAuthenticator.setAuthCallback() to initialize it");
        }

        if (!currentAuthPromise) {                      // prevent the callback bombarding. We can return a currently awaiting (and not fulfilled/rejected promise) in case there's one already
            currentAuthPromise = authCallback();
            currentAuthPromise
                .then(() => { currentAuthPromise = undefined; })
                .catch(() => { currentAuthPromise = undefined; });
        }

        return currentAuthPromise;
    }