.eslintrc.filenames.eslintrc

{
  "plugins": ["filenames"],
  "extends": [],
  "rules": {
    "filenames/match-regex": "error",
    "filenames/match-exported": "error",
    "filenames/no-index": "error"
  },
  "overrides": [
    {
      "files": ["*.tsx"],
      "rules": {
        "filenames/match-regex": ["error", ["^[A-Z][A-z]+$"]]
      }
    },
    {
      "files": ["*.ts"],
      "rules": {
        "filenames/match-regex": ["error", ["^[A-z]+$"]],
        "no-dupe-class-members": "off"
      }
    },
    {
      "files": ["*.spec.ts"],
      "rules": {
        "filenames/match-regex": ["error", ["^[A-z]+\\.spec$"]]
      }
    },
    {
      "files": ["*.test.tsx", "*.test.ts"],
      "rules": {
        "filenames/match-regex": ["error", ["^[A-Z][A-z]+\\.test$"]]
      }
    },
    {
      "files": ["*.styles.ts"],
      "rules": {
        "filenames/match-regex": ["error", ["^[A-Z][A-z]+\\.styles$"]]
      }
    },
    {
      "files": ["jest.config.js"],
      "rules": {
        "filenames/match-regex": "off"
      }
    },
    {
      "files": ["**/Localization/*.*"],
      "rules": {
        "filenames/match-regex": "off"
      }
    },
    {
      "files": ["src/index.ts"],
      "rules": {
        "filenames/no-index": "off"
      }
    }
  ]
}