.eslintrc.json

{
  "root": true,
  "overrides": [
    {
      "files": ["*.ts"],
      "plugins": ["unused-imports"],
      "extends": [
        "plugin:@angular-eslint/recommended",
        "plugin:@angular-eslint/template/process-inline-templates"
      ],
      "rules": {
        "arrow-spacing": "error",
        "max-len": [
          "error",
          {
            "code": 140,
            "comments": 140,
            "ignoreTrailingComments": true,
            "ignoreUrls": true,
            "ignoreTemplateLiterals": true,
            "ignoreRegExpLiterals": true
          }
        ],
        "unused-imports/no-unused-imports": "error",
        "no-multi-spaces": "error",
        "eqeqeq": ["error", "always"],
        "semi": ["error", "always"],
        "no-trailing-spaces": "error",
        "no-multiple-empty-lines": "error",
        "eol-last": ["error", "always"],
        "@angular-eslint/no-output-native": "off",
        "@angular-eslint/component-selector": [
          "error",
          {
            "prefix": "app",
            "style": "kebab-case",
            "type": "element"
          }
        ],
        "@angular-eslint/directive-selector": [
          "error",
          {
            "prefix": "app",
            "style": "camelCase",
            "type": "attribute"
          }
        ]
      }
    },
    {
      "files": ["*.html"],
      "extends": ["plugin:@angular-eslint/template/recommended"],
      "rules": {}
    }
  ]
}