.eslintrc.json

{
  "extends": [
    "plugin:mattermost/react",
    "plugin:cypress/recommended"
  ],
  "plugins": [
    "mattermost",
    "import",
    "cypress"
  ],
  "env": {
    "jest": true,
    "cypress/globals": true
  },
  "settings": {
    "import/resolver": "webpack",
    "react": {
        "pragma": "React",
        "version": "16.4"
    }
  },
  "rules": {
    "import/no-unresolved": 2,
    "import/order": [
      "error",
      {
        "newlines-between": "always-and-inside-groups",
        "groups": [
          "builtin",
          "external",
          [
            "internal",
            "parent"
          ],
          "sibling",
          "index"
        ]
      }
    ],
    "no-undefined": 0,
    "react/jsx-filename-extension": 0,
    "react/prop-types": [
      2,
      {
        "ignore": [
          "location",
          "history",
          "component"
        ]
      }
    ],
    "react/no-string-refs": 2
  },
  "overrides": [
    {
      "files": ["**/*.tsx", "**/*.ts"],
      "extends": [
        "plugin:@typescript-eslint/recommended"
      ],
      "rules": {
        "comma-dangle": 0,
        "no-unused-expressions": 0,
        "@typescript-eslint/no-unused-expressions": 2,
        "@typescript-eslint/camelcase": [
          2,
          {
            "properties": "never"
          }
        ],
        "@typescript-eslint/no-non-null-assertion": 0,
        "@typescript-eslint/no-unused-vars": [
          2,
          {
            "vars": "all",
            "args": "after-used"
          }
        ],
        "@typescript-eslint/no-var-requires": 0,
        "@typescript-eslint/no-empty-function": 0,
        "@typescript-eslint/prefer-interface": 0,
        "@typescript-eslint/explicit-function-return-type": 0,
        "@typescript-eslint/indent": [
          2,
          4,
          {
            "SwitchCase": 0
          }
        ],
        "@typescript-eslint/no-use-before-define": [
          2,
          {
            "classes": false,
            "functions": false,
            "variables": false
          }
        ],
        "react/jsx-filename-extension": 0
      }
    },
    {
      "files": ["tests/**"],
      "env": {
        "jest": true
      },
      "rules": {
        "func-names": 0,
        "global-require": 0,
        "new-cap": 0,
        "prefer-arrow-callback": 0
      }
    },
    {
      "files": ["e2e/**"],
      "rules": {
        "func-names": 0,
        "import/no-unresolved": 0,
        "max-nested-callbacks": 0,
        "no-process-env": 0,
        "no-unused-expressions": 0
      }
    }
  ]
}