Refactor this function to reduce its cognitive complexity from 16 to the 15 allowed. Asking to make 15 and now it is 19.

Refactor this function to reduce its cognitive complexity from 16 to the 15 allowed Larionov Alexey S. Jun 20, 2019 · Completed the sonar analysis successfully, then I could see “Refactor this function to reduce its Cognitive Complexity from 17 to the 15 allowed” related issues being tagged as Critical issue. Refactor this method to reduce its Cognitive Complexity from 19 to the 15 allowed. Output of the code analysis shows too many critical code smell alerts. Larionov. Apr 20, 2020 cognitive-complexity Cognitive Complexity is a measure of how hard the control flow of a function is to understand. [+9 locations]sonarlint(python:S3776) is there is a better way to handle this function ? 2021 at 16:29. equals Refactor this method to reduce its Cognitive Complexity from 16 to the 15 allowed. 1,027 3 3 gold badges 16 16 silver badges 36 36 bronze badges. Refactor this method to reduce its Cognitive Complexity from 16 to the 15 allowed. Finally, we discussed various techniques of refactoring code that allowed us to decrease the cognitive complexity of a function. 1. New comments cannot be posted and votes cannot be cast. stream(getters) . length. " Not sure what I need to do, or how I can refactor the function to meet the criterium of "Cognitive complexity max 15". I tried with enum which is not working. – Jakub Kotrs Jun 29, 2021 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Jan 7, 2022 · If your project synchronized SonarQube with Bitbucket, Github, Gitlab and similar repositories, it will prevent you to make a merge with the master branch. Ways to reduce the Cognitive Complexity 1. CS - 4 Refactor this method to reduce its Cognitive Complexity from 24 to the 15 allowed. t to one of the java projects, we recently started using SonarLint. Functions with high Cognitive Complexity will be difficult to maintain. And it having the transactionId as RequestParam. Finally, 文章浏览阅读1. 7. . if ('number' == typeof 在认知复杂度的制定想法中，一个指导性的原则是：激励使用者写出好的编码规范。也就是说，需要无视或低估让代码更可读的feature（不计算进复杂度）。 “方法”本身就是一个朴素的例子，把一段代码拆的把几句抽离成一个方法，用一句方法调用代替掉，“简写”它，认知复杂度不会因为这这一次方法调用增加。同样的， Jan 7, 2022 · If your project synchronized SonarQube with Bitbucket, Github, Gitlab and similar repositories, it will prevent you to make a merge with the master branch. Each of them counts. HTTP ServletRequest setHeader Spring Boot In Spring Boot, you can set a header on an HTTP ServletRequest using the `setHeader()` method. In order to reduce the cognitive complexity of a function, the developer has to simplify the code using shorthand for collapsing multiple statements into one. Alexey S. Asking to make 15 and now it is 19. I have heard about Cyclomatic Complexity but not about Cognitive Complexity. Asking for help, clarification, or responding to other answers. answered Jun 25, 2021 at 8:04. The real point here is: code quality doesn't come out of tools. py(89, 9): +2 (incl 1 for nesting) Feb 28, 2023 · I am creating a project using angular and node, In my project i have written one function where lot of if and else if statements with multiple conditions. Ways to reduce Jan 25, 2024 · In this article, we covered the process of calculating the cognitive complexity of a function. Provide details and share your research! But avoid . Replacing with a single for loop can decrease this complexity. Sep 11, 2019 · there is a segment codes I wanna to refactor as sonarlint always comments "Refactor this method to reduce its Cognitive Complexity from 32 to the 15 allowed", below as code: for (Map<String, Ob Skip to main content. Aug 15, 2022 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Mar 21, 2022 · js代码扫描“refactor this function to reduce its cognitive complexity from 44 to the 15 allowed”，这个该怎么修复：如何具体修复函数的认知复杂度取决于函数本身的业务逻辑和代码结构。提取重复逻辑：检查函数是否包含重复的代码块，如果有的话，将它们提取为独立的函数或工具函数，用于复用。 Nov 23, 2022 · I have an Python method implemented and the SonarLint plugin of my PyCharm warns me with the message: "Refactor this function to reduce its Cognitive Complexity from 19 to the 15 allowed. Jul 13, 2020 · So let's analyze where the high complexity values from your method originate first: if (val == null) return true // +1 . restapi. 2w次，点赞2次，收藏7次。在进行代码扫描的时候，发现使用sonar，会提示“Refactor this method to reduce its Cognitive Complexity from 31 to 15 allowed等类似的提示。翻译成为中文就是：重构方法，以将代码认知复杂度从31降到15。简单点来理解，就是当前代码的点认知复杂度有点高，对阅读不友好 Mar 9, 2021 · Sonarqube have issues with the following code, giving the warning "refactor this method to reduce its Cognitive Complexity from 18 to the 15 allowed. Oct 3, 2018 · How to refactor this function to reduce its Cognitive Complexity from 17 to the 15 allowed 1 Refactor this method to reduce its Cognitive Complexity from 16 to the 15 allowed. For example, the following code sets the `X-Requested-With` header to the value `XMLHttpRequest`: request. Share Sort by: Best Reduce code complexity: Guard clauses upvotes *Solución (FIX): Sonar - Java: Refactor this method to reduce its Cognitive Complexity from XX to the XX allowed. Smaller methods are easier to test and reduce the possibilities of introducing bugs in future. The complexity score is calculated based on the Cognitive Complexity algorithm: Jul 30, 2022 · In order to reduce the cognitive complexity of a function, the developer has to simplify the code using shorthand for collapsing multiple statements into one. Feb 5, 2020 · You should refactor you code and separate out isolated logic into separate smaller methods, this will help you in two fronts: It will make the code more modular and maintainable. So we have the response from SonarQube: “Refactor this function to reduce its Apr 13, 2023 · Need to reduce the cognitive complexity from 33 to 15 allowed. Reduce Nesting:Avoid deep nesting of Mar 21, 2022 · js代码扫描“refactor this function to reduce its cognitive complexity from 44 to the 15 allowed”，这个该怎么修复：如何具体修复函数的认知复杂度取决于函数本身的业务逻辑和 Jun 15, 2023 · js代码扫描“refactor this function to reduce its cognitive complexity from 44 to the 15 allowed”，这个该怎么修复：如何具体修复函数的认知复杂度取决于函数本身的业务逻辑和代 May 1, 2023 · Cognitive complexity is increased when there are breaks in the linear flow of control. This method takes two arguments: the name of the header and the value of the header. Here are some tips for refactoring a function to reduce its cognitive complexity Jul 30, 2022 · The cognitive complexity of JavaScript/TypeScript can be assessed using the SonarLint extension in Visual Studio Code. How to refactor and reduce the complexity. I feel this issue should go under Major (or) Minor category but not as Critical issue. Dec 2, 2020 · In Vscode, I see this message from sonarlint and trying to figure out how to reduce the Cognitive Complexity of this function. Which in my book is a dumber version of cyclic complexity. I have tried placing only one try block and one catch block but I didn't work as much as I expected. This can make it easier for other developers to understand and work on the code, and can also help to identify and fix bugs. py(86, 25): +1; restapi. if , else blocks and early returns may increase it. Jul 2, 2023 · Some elements that increase the cognitive complexity in your code: if statements. My Python method is: Nov 23, 2021 · Simple: by moving content into helper methods. Any assistance is appreciated in advance. r. So we have the response from SonarQube: “Refactor this function to Best Practices for Managing Cognitive Complexity: Simplify Logic:Break down complex logic into smaller functions or methods to enhance readability. py(86, 5): +1; restapi. Thus the following will likely get a Refactor this function to reduce its cognitive complexity Refactoring a function can help to improve its readability and maintainability, and can also reduce its cognitive complexity. Martin. Which requires: for developers to spend time learning and thinking about it. How Function<T, R> getters) { return x1 == x2 || Arrays. Is there any eclipse tool to extract this or we need to do it manually. i am getting cognitive complexity issue. *🏭 *Descarga aquí las herramientas utilizad Sep 3, 2024 · W. It needs the developers to have a common understanding how good code should look like. Jun 25, 2021 · Refactor this function to reduce its Cognitive Complexity from 45 to the 15 allowed. Long story short: start by reading a good book, like "Clean Code" by Robert C. Making statements based on opinion; back them up with references or personal experience. The loop condition can take that role. I went through some links, but I am not able to understand how should I change my code without affecting users of this method. Jun 14, 2021 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Dec 22, 2021 · Refactor this function to reduce its cognitive complexity from 3438 to the 5 allowed. Code Smell +10 1+1 2 +1 3 +1 4 +1 +1 6 +2 (incl 1 for nesting) 7 +1 8 +3 (incl 2 for nesting) 9 +4 (incl 3 for nesting) 10 +1 Refactor this method to reduce its Cognitive Complexity from 16 to the 15 allowed. ; Sequences of operators (like *); Nested calls of functions; I believe a for loop should resolve the issue, but then you must get rid of the if statements. How to refactor and reduce the complexity? Load 7 more related questions Show fewer related questions Sorted by: Reset to May 5, 2021 · The cognitive complexity originates from the high amount of conditionals (here if statements). Jun 18, 2019 · Python Refactor this function to reduce its Cognitive Complexity from 20 to the 15 allowed. We’ve used the Jun 4, 2021 · Cognitive Complexity. Archived post. if ('boolean' == typeof val) return false // +1. Aug 4, 2021 · Below is my code and Sonar is complaining about it. Anyways, in this case it's easy to extract the repetitive logic into a separate method like this: Dec 16, 2022 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Jan 25, 2024 · After that, we examined the structures that disrupt the linear flow of the code. You can split it into two functions where one would handle only for empty existing data and the other for non empty existing data. allMatch (get -> Objects. SonarQube by default objects cognitive complexity higher than 15, this method has a cognitive complexity value of 20. Critical code smell: Refactor this method to reduce its Cognitive Complexity. setHeader(“X-Requested-With”, Mar 10, 2021 · I want to reduce cognitive complexity of the following method. After that, we examined the structures that disrupt the linear flow of the code. Reduce Apr 19, 2020 · JenYn changed the title CS - Refactor this method to reduce its Cognitive Complexity from 24 to the 15 allowed. You can remove one inner block and This rule calculates a complexity score for every function and disallows those that exceed a configured complexity threshold (default: 15). 3. Both metrics (cyclic and cognitive) can be reduced not by reducing complexity, but by tricking the parser into thinking the code is less complex. " but I can't see how to reduce the complexity. Apr 25, 2024 · Pretty much all your conditions start with existingData. fbt ywety hwpz dbqw qcdj bjxt jymzjgbc tdqrj jijg vqyd