private makeApiRequest()

in src/utils/request-manager.ts [52:95]
39 lines of code
10 McCabe index (conditional complexity)

    private makeApiRequest(method: string, endpoint: string, requestBody: string, expectResponseBody: boolean, contentType: string): Promise<JsonResponse> {
        return new Promise<any>((resolve, reject) => {
            var request: superagent.Request = (<any>superagent)[method](this._serverUrl + endpoint);
            if (this._proxy) (<any>request).proxy(this._proxy);
            this.attachCredentials(request);

            if (requestBody) {
                if (contentType) {
                    request = request.set("Content-Type", contentType);
                }

                request = request.send(requestBody);
            }

            request.end((err: any, res: superagent.Response) => {
                if (err) {
                    reject(this.getCodePushError(err, res));
                    return;
                }

                try {
                    var body = JSON.parse(res.text);
                } catch (err) {
                }

                if (res.ok) {
                    if (expectResponseBody && !body) {
                        reject(<CodePushError>{ message: `Could not parse response: ${res.text}`, statusCode: RequestManager.ERROR_INTERNAL_SERVER });
                    } else {
                        resolve(<JsonResponse>{
                            headers: res.header,
                            body: body
                        });
                    }
                } else {
                    if (body) {
                        reject(<CodePushError>{ message: body.message, statusCode: this.getErrorStatus(err, res) });
                    } else {
                        reject(<CodePushError>{ message: res.text, statusCode: this.getErrorStatus(err, res) });
                    }
                }
            });
        })
    }