{
  "extends": [
    "amo",
    "plugin:amo/recommended"
  ],
  "plugins": ["testing-library"],
  "overrides": [
    {
      //Enable eslint-plugin-testing-library rules only for test files.
      "files": ["**/tests/**/*.js"],
      "extends": ["plugin:testing-library/react"],
      "rules": {"testing-library/render-result-naming-convention": "off"}
    },
  ],
  "globals": {
    "CLIENT_CONFIG": true,
    "document": true,
    "webpackIsomorphicTools": true,
    "ga": true,
    // https://flow.org/en/docs/types/utilities/#toc-objmap
    "$ObjMap": true,
    // https://flow.org/en/docs/types/utilities/#toc-propertytype
    "$PropertyType": true,
    // These are undocumented utilities that ship with Flow
    // https://github.com/facebook/flow/issues/875
    "$ReadOnlyArray": true,
    "$Rest": true,
    "$Shape": true,
    "$Keys": true,
    "$Values": true,
    // See: https://github.com/facebook/flow/issues/1609
    "SyntheticEvent": true,
    "SyntheticInputEvent": true,
    // See: https://github.com/facebook/flow/issues/5627
    "TimeoutID": true,
    // Standard DOM globals:
    "Generator": true,
    "HTMLAnchorElement": true,
    "HTMLButtonElement": true,
    "HTMLElement": true,
    "HTMLInputElement": true,
    "HTMLSelectElement": true,
    "HTMLTextAreaElement": true,
    "Node": true,
    // This is used to send form data to the API.
    "FormData": true,
    // This is used to upload files in the browser.
    "File": true,
    "FileReader": true,
    "ProgressEvent": true,
    // Types that can be used with sendBeacon:
    "BodyInit": true,
    // This is used by api/index.js.
    "Response": true
  },
  "parser": "@babel/eslint-parser",
  "rules": {
    // We omit `debug` because we don't turn that on by default.
    "amo/only-log-strings": ["error", {
      "methods": ["fatal", "info", "error", "warn"]
    }],
    "react/default-props-match-prop-types": "off",
    "react/function-component-definition": "off",
    "react/jsx-no-useless-fragment" : ["error", { allowExpressions: true }],
    "react/no-unstable-nested-components": ["error", { allowAsProps: true }],
    // This rule is disabled because it outputs a lot of false positives, see:
    // https://github.com/benmosher/eslint-plugin-import/issues/1343
    "import/no-cycle": "off",
    // This rule is disabled because it outputs a lot of false positives, see:
    // https://github.com/import-js/eslint-plugin-import/issues/2181
    "import/no-import-module-exports": "off",
    "jest/expect-expect": ["warn", {
      "assertFunctionNames": [
        "expect",
        // Allow the use of `sinon` in test cases.
        "sinon.assert.*",
        "mock*.verify",
        // Allow our custom matcher.
        "matchingSagaAction",
      ],
    }],
    // This allows RTK's createSlice with the simple shorthand syntax.
    "no-param-reassign": ["error", {
      "props": true,
      "ignorePropertyModificationsFor": [
        "state"
      ]
    }]
  },
  "settings": {
    "import/core-modules": [
      // This is a workaround for: https://github.com/benmosher/eslint-plugin-import/issues/793
      "redux-saga/effects",
    ],
    "import/ignore": [
      // Because of CommonJS incompatibility, we can't
      // check for bad imports in node_modules.
      "node_modules",
      // Ignore non-JS imports.
      "\\.gif$",
      "\\.jpeg$",
      "\\.jpg$",
      "\\.mp4$",
      "\\.png$",
      "\\.scss$",
      "\\.svg$",
      "\\.webm$"
    ],
    "import/resolver": {
      "node": {
        // This adds ./src for relative imports.
        "moduleDirectory": ["node_modules", "src"]
      }
    }
  }
}