DCM Analyzer

Want to know which teams around the world use DCM to enhance their code quality, improve productivity, and build better Flutter apps? Check out this page https://dcm.dev/customers/ with some of our customers! And to see DCM in action, check out our demo: https://dcm.dev/demo/

Multiple test assertions with the same expression and expected value are redundant and usually are the result of a typo or bug. "avoid-duplicate-test-assertions" is here to help you quickly spot such test assertions! 📺 Watch to learn more https://lnkd.in/ejg635gE

🔥 Improved Config Validation As we strive to improve the tool even in minor details, the latest version of DCM includes improved validation of configuration entries in “analysis_options.yaml” to help you quickly spot typos or incorrect configuration! 🚀 🔗 Check our blog for more information: https://lnkd.in/ewPYcTXK #Flutter #FlutterDev

🔥 DCM 1.24.0 New Rules 🔥 Our latest release has 17 new rules in different categories, including Common, Flutter, Bloc, and Provider. Are there any rules on the list that you like the most? Let us know in the comments below 👇 🔗 Read more: https://lnkd.in/ep-8feiU

As of Flutter 3.10+ instead of using "MediaQuery.of" or "MediaQuery.maybeOf" you can use dedicated methods like "sizeOf" and "highContrastOf" for better performance and fewer unnecessary rebuilds. 🚀 🔗 Learn more: https://lnkd.in/e5_3QWjN #FlutterDev #Dart #Flutter

🔥Autocompletion Suggestions🔥 The VS Code extension now supports autocompletion for all DCM configuration entries. This change makes it easier to work with configurations and navigate through more than 350 lint rules. This includes autocompletion for rules, rule configurations, and metrics. 🔗 Read more: https://lnkd.in/eC63wCXW

The "proper-super-calls" rule prevents issues caused by incorrect "super" method calls in "initState" and "dispose". Calling these methods in the wrong order can lead to uninitialized properties or premature disposal, resulting in tricky bugs. ➡️ Learn more: https://lnkd.in/ewHEDhys

Since Dart 2.15 it's possible to use the "byName" method on a enum "values" prop instead of searching the value with "firstWhere". Using "byName" makes your code a little simpler. "prefer-enums-by-name" helps with that! Learn more: https://lnkd.in/eiu-i-b6

🎯 The "prefer-extracting-callbacks" rule helps you structure your build methods by moving inline callbacks into separate methods. This approach makes your widget trees more readable, and makes future updates easier. ➡️ Learn more https://lnkd.in/eVd8_yvd

🚀 DCM 1.24.0 is here! In this release: - 17 new rules (including rules for Bloc and Flutter - Autocompletion for DCM config - Improved "analysis_options" validation - New "exclude" config option - "unsafe fixes" feature for efficiently managing more complex fixes Read more: 🔗 https://lnkd.in/ezG5xnNu