.eslintrc.json

{
  "env": {
    "browser": true,
    "es2021": true
  },
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": 12,
    "sourceType": "module"
  },
  "plugins": ["@typescript-eslint"],
  "rules": {
    "@typescript-eslint/no-inferrable-types": "off",
    "no-mixed-spaces-and-tabs": "warn",
    "no-unused-vars": "off",
    "@typescript-eslint/no-unused-vars": [
      "warn",
      {
        "varsIgnorePattern": "_"
      }
    ],
    "no-use-before-define": "off",
    "@typescript-eslint/no-use-before-define": ["error"],
    "quotes": [
      "warn",
      "single",
      {
        "avoidEscape": true
      }
    ],
    "semi": ["error", "always"],
    "prefer-const": ["warn"],
    // "no-console": "warn",
    "max-len": [
      "warn",
      {
        "code": 100,
        "ignoreTrailingComments": true,
        "ignoreComments": true,
        "ignoreStrings": true,
        "ignoreTemplateLiterals": true
      }
    ],
    "no-trailing-spaces": [
      "warn",
      {
        "skipBlankLines": true,
        "ignoreComments": true
      }
    ],
    "no-duplicate-case": "error",
    "no-irregular-whitespace": "warn"
  },
  "extends": ["eslint:recommended", "plugin:@typescript-eslint/recommended", "prettier"]
}