.eslintrc.json

// significant keys for mapping
// alt text for images
// 2 spaces for tab for js
// enforce prettier
// enforce warnings as errors
{
  "root": true,
  "extends": [
    "eslint:recommended",
    "plugin:@next/next/recommended",
    "next",
    "prettier"
  ],
  "plugins": [
    "prettier",
    "lit-a11y"
  ],
  "rules": {
    "prettier/prettier": [
      "error",
      {
        "bracketSpacing": true,
        "tabWidth": 2,
        "printWidth": 80,
        "useTabs": false,
        "trailingComma": "es5",
        "endOfLine": "auto",
        "semi": true
      }
    ],
    "lit-a11y/alt-text": [
      2
    ],
    "arrow-body-style": "off",
    "prefer-arrow-callback": "off",
    "max-lines-per-function": "off",
    "react/no-unescaped-entities": "off",
    "react/no-unknown-property": 2,
    "block-spacing": 1,
    "eqeqeq": [
      "error",
      "always"
    ],
    "no-unused-vars": [
        "error",
        { 
          "vars": "all", 
          "varsIgnorePattern": "^_*$",
          "argsIgnorePattern": "^_*$",
          "destructuredArrayIgnorePattern": "^_*$"
        }
      ]
  }
}