.eslintrc

{
  "parser": "@typescript-eslint/parser",
  "plugins": [ "jest", "@typescript-eslint" ],
  "extends": [
    "airbnb",
    "plugin:@typescript-eslint/recommended"
  ],
  "env": {
    "es6": true,
    "browser": true,
    "jest/globals": true
  },
  "parserOptions": {
    "ecmaVersion": 11,
    "sourceType": "module"
  },
  "rules": {
    "import/extensions": "off",
    "import/prefer-default-export": "off",
    "@typescript-eslint/prefer-interface": "off", // also want to use "type"
    "@typescript-eslint/explicit-function-return-type": "off", // annoying to force return type
    "@typescript-eslint/explicit-member-accessibility": "off",
    "@typescript-eslint/camelcase": "off", // Apollo GraphQL auto-generated types
    "@typescript-eslint/ban-ts-ignore": "off", // annoying to have this when we need ts-ignore to make tests work
    "@typescript-eslint/no-empty-function": "off",
    "@typescript-eslint/explicit-module-boundary-types": "off",
    "default-param-last": "off",
    "no-unused-expressions": ["warn", {
      "allowShortCircuit": true,
      "allowTernary": true
    }], // https://eslint.org/docs/rules/no-unused-expressions
    "max-len": "off"
  },
  "settings": {
    "import/resolver": {
      "node": {
        "paths": ["./src"],
        "extensions": [".ts", ".tsx", ".js", ".jsx"]
      }
    }
  }
}