.eslintrc.json

{
  "parser": "@typescript-eslint/parser",
  "plugins": ["@typescript-eslint", "prettier"],
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:prettier/recommended",
    "prettier"
  ],
  "rules": {
    "prettier/prettier": [
      "error",
      {
        "singleQuote": true,
        "trailingComma": "all",
        "bracketSpacing": false,
        "printWidth": 120,
        "tabWidth": 2,
        "semi": false
      }
    ],
    // octokit/rest requires parameters that are not in camelcase
    "camelcase": "off",
    "@typescript-eslint/naming-convention": [
      "error",
      { "selector": "variableLike", "format": ["camelCase"] }
    ]
  },
  "env": {
    "node": true,
    "jest": true
  },
  "parserOptions": {
    "ecmaVersion": 2018,
    "sourceType": "module"
  }
}