.eslintrc.typescript.eslintrc

{
  "plugins": ["@typescript-eslint"],
  "extends": [
    "plugin:@typescript-eslint/eslint-recommended",
    "plugin:@typescript-eslint/recommended"
  ],
  "rules": {
    "@typescript-eslint/no-parameter-properties": "off",
    "@typescript-eslint/explicit-member-accessibility": ["error"],
    "@typescript-eslint/explicit-function-return-type": "error",
    "@typescript-eslint/explicit-module-boundary-types": "error",
    "@typescript-eslint/array-type": [
      "error",
      {
        "default": "array-simple"
      }
    ],
    "@typescript-eslint/member-ordering": ["error"],
    "@typescript-eslint/no-for-in-array": "error",
    "@typescript-eslint/unbound-method": "error",
    "@typescript-eslint/naming-convention": [
      "error",
      {
        "selector": "parameter",
        "format": ["camelCase"],
        "leadingUnderscore": "allow"
      },
      {
        "selector": "interface",
        "format": ["PascalCase"],
        "prefix": ["I"]
      },
      {
        "selector": "typeParameter",
        "format": ["PascalCase"],
        "prefix": ["T"]
      },
      {
        "selector": ["typeLike", "enumMember"],
        "format": ["PascalCase"]
      },
      {
        "selector": ["variable", "function"],
        "format": ["camelCase"],
        "filter": {
          "regex": "^(.*Styles)$",
          "match": false
        }
      }
    ],
    "@typescript-eslint/consistent-type-assertions": "error",
    "@typescript-eslint/no-array-constructor": "error",
    "@typescript-eslint/no-namespace": "error",
    "@typescript-eslint/no-use-before-define": [
      "error",
      {
        "functions": false,
        "classes": false,
        "variables": true,
        "typedefs": false
      }
    ]
  },
  "overrides": [
    {
      "files": ["*.js"],
      "rules": {
        "@typescript-eslint/explicit-function-return-type": "off"
      }
    }
  ]
}