SonarJS rules for ESLint to detect bugs and suspicious patterns in your code. Rules Bug Detection Rules in this category aim to find places in code which have a high chance of being bugs, i.e. The default is version 7 and you can change it as you want. In the first three steps, we focused on JS, but there are a lot of styles in front-end projects, let’s move on to them. Use this command: eslint -c .eslintrc.js --ext .ts (notice the --ext .ts option which tells ESLint to look at TypeScript files). You can customize ESLint to work exactly the way you need it for your project. However, SonarQube analysis reports only issues for rules provided by the repository SonarAnalyzer. Install EsLint (3+) with npm install -g eslint, or ensure it is installed locally against your project If you're installing globally, find the path to EsLint and copy it - will be similar to C:\Users\\[Username]\AppData\Roaming\npm\node_modules\eslint\bin\eslint.js on Windows Like a spell checker, SonarLint squiggles flaws so they can be fixed before committing code. don't work as intended. SonarLint is an IDE extension - free and open source - that helps you detect and fix quality issues as you write code. eslint-plugin-sonarjs . Merge Options. It should be mentioned that there was once a Typescript specific linter called TSLint, but it’s now mostly deprecated in favor of ESLint combined with Typescript plugins. DeepScan and ESLint rules can be duplicated such as BAD_TYPEOF_COMPARISON and valid-type-of, so the option to merge these issues is … Preprocess code, use custom parsers, and write your own rules that work alongside ESLint's built-in rules. I am trying to import ESLint issues to SonarQube by the following: eslint -f json -o report.json . SonarSource builds world-class Code Quality & Security tools. Some lint-like Typescript rules can be set in the tsconfig.json configuration file. And then running sonar-scanner with key -Dsonar.eslint.reportPaths=report.json.. ESLint documentation can be a bit hit or miss. Getting the ESLint issues while coding in my favorite IDE (Atom, VS Code, ...) Having a .eslint configuration file in my source repository containing the rule set and and all the eslint configuration to be used; Executing ESLint part of the build … The rules list is easy to follow and is grouped into logical categories, but the configuration instructions are a little confusing in places. The third step in our crusade for code style and codebase quality will be connecting eslint-plugin-sonarjs… The ESLint plugin does not replace the IDE plugin in any way, but only nicely complements. eslint-plugin-import - rules ensuring the proper use of import statements; eslint-plugin-sonarjs - code quality ESLint rules from Sonar Source; Prettier is a popular code formatting tool. If you want to integrate it with ESLint, we’ll need the following. ESLint fixes are syntax-aware so you won't experience errors introduced by traditional find-and-replace algorithms. Customize. DeepScan supports ESLint version 5, 6, and 7. ESLint Version. Our products, SonarLint, SonarQube, and SonarCloud are trusted by 200k+ organizations globally. But there are many, many more useful rules available in ESLint and ESLint Typescript plugins. The supported specific versions may be updated as ESLint is updated. We also have a plugin for TSLint.