.eslintrc.json

{
    "rules": {  
        "array-callback-return" : "error",
        "new-cap" : "error",
        "no-await-in-loop": "error",
        "no-console": 0,
        "no-empty": 0,
        "no-global-assign" : "error",
        "no-invalid-this" : "error",
        "no-undef": 0,
        "no-unused-vars": ["warn", { "args" : "none" }],
        "no-useless-concat": "error",
        "no-useless-constructor": "error",
        "prefer-const" : "error",
        "prefer-destructuring" : "warn",
        "prefer-spread" : "error",
        "prettier/prettier": "error",
        // Do not add rules options for prettier config here; it will interfere with editor extensions
        // See: https://github.com/prettier/eslint-plugin-prettier#options
        "react/button-has-type" : "error",
        "react/destructuring-assignment" : ["warn", "always"],
        "react/display-name" : 0,
        "react/jsx-key" : "error",
        "react/jsx-no-duplicate-props" : "error",
        "react/jsx-no-bind" : ["warn", { "ignoreDOMComponents" : true }],
        "react/jsx-pascal-case" : ["error", { "allowAllCaps" : true }],
        "react/no-access-state-in-setstate" : "error",
        "react/no-direct-mutation-state" : "error",
        "react/no-children-prop" : 1,
        "react/no-danger-with-children" : "error",
        "react/no-is-mounted" : "error",
        "react/no-redundant-should-component-update" : "error",
        "react/no-this-in-sfc" : "error",
        "react/no-typos": "error",
        "react/prop-types": [1, { "skipUndeclared" : true }],
        "valid-typeof" : ["error", { "requireStringLiterals": true }]
    },
    "env": {
        "es6": true,
        "browser": true,
        "commonjs": true,
        "cypress/globals" : true
    },
    "parser" : "@babel/eslint-parser",
    "extends": [
        "plugin:react/recommended",
        "eslint:recommended",
        "prettier"
    ],
    "parserOptions": {
        "ecmaVersion": 6,
        "sourceType": "module",
        "ecmaFeatures": {
            "jsx": true,
            "classes" : true,
            "modules": true
        }
    },
    "plugins": [
        "react",
        "cypress",
        "prettier"
    ],
    "overrides": [
        // Prettier isn't great at formatting these files, so we're skipping
        // them there; doing this here to prevent annoying squigglies
        {
            "files" : ["./src/encoded/static/data/*.jsx"],
            "rules" : {
                "react/jsx-no-undef" : 0,
                "semi" : 0,
                "react/react-in-jsx-scope" : 0
            }
        }
    ],
    "settings": {
        "react": {
            "version": "detect"
        }
      }
}