.eslintrc.json

/*
  Rules Severity
    - 0 = off
    - 1 = warn
    - 2 = error
*/
{
  "env": {
    "node": true
  },
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:@typescript-eslint/recommended-requiring-type-checking"
  ],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaFeatures": {
      "impliedStrict": true
    },
    "ecmaVersion": "latest",
    "project": "./tsconfig.json",
    "sourceType": "module"
  },
  "plugins": [
    "@typescript-eslint"
  ],
  "rules": {
    // Javscript Specific Rules That Are Applied To Typescript Too
    "max-len": [
      "error",
      {
        "code": 80,
        "ignoreComments": true,
        "ignorePattern": "^(import)|(it\\()",
        "ignoreTemplateLiterals": true
      }
    ],
    "no-console": 1,
    "quotes": [
      2,
      "single"
    ],
    "semi": 2,
    "sort-keys": [
      2,
      "asc",
      {
        "caseSensitive": true,
        "natural": false,
        "minKeys": 2
      }
    ],
    // Typescript Specific Rules From This Point On
    "typescript-sort-keys/string-enum": 0,
    "@typescript-eslint/explicit-function-return-type": 2,
    "@typescript-eslint/no-explicit-any": 2,
    "@typescript-eslint/no-inferrable-types": 2,
    "@typescript-eslint/no-misused-promises": [
      "error",
      {
        "checksVoidReturn": false
      }
    ],
    "@typescript-eslint/no-non-null-assertion": 2,
    "@typescript-eslint/no-unsafe-call": 2,
    "@typescript-eslint/no-unsafe-member-access": 2,
    "@typescript-eslint/no-unused-vars": [
      2,
      {
        "argsIgnorePattern": "_",
        "ignoreRestSiblings": true
      }
    ],
    "@typescript-eslint/no-var-requires": 2,
    "@typescript-eslint/require-await": 2
  }
}