This repo uses ESLint for linting alongside Prettier for automatic style enforcement.
ESLint is a static code analyzer that helps protect against coding anti-patterns and help highlight issues in code before they become bugs. It also enforces styling that can't be auto-fixed by prettier.
To run linting across the whole repo run: rush lint. You can also run rush lint:fix to auto fix issues. To run these locally in the package you are working in simply run rushx lint and rushx lint:fix in the package or sample directory.
We highly recommend installing the vscode ESLint extension: https://marketplace.visualstudio.com/items?itemName=dbaeumer.vscode-eslint.
To view the linting rules see the .eslintrc.js file in each project directory.
Prettier is code style enforcing tool. This is run every time you make a commit and auto styles your code.
Unlike eslint, which has rules per package, we enforce consistent styling across the whole repo. The config file .prettierrc can be found under the root of the repo.