.eslintrc.json

{
  "root": true,
  "ignorePatterns": [
      "projects/**/*"
  ],
  "plugins": ["unused-imports"],
  "extends": [
      "eslint:recommended",
      "plugin:@typescript-eslint/recommended",
      "prettier",
      "plugin:prettier/recommended"
  ],
  "rules": {},
  "overrides": [
    {
      "files": [
          "*.ts"
      ],
      "parserOptions": {
        "project": [
            "tsconfig.json"
        ],
        "createDefaultProgram": true
      },
      "extends": [
          "plugin:@typescript-eslint/recommended-requiring-type-checking",
          "plugin:@angular-eslint/recommended",
          "plugin:@angular-eslint/template/process-inline-templates"
      ],
      "rules": {
        "@angular-eslint/directive-selector": [
            "error",
          {
            "type": "attribute",
            "prefix": "app",
            "style": "camelCase"
          }
        ],
        "@angular-eslint/component-selector": [
            "error",
          {
            "type": "element",
            "prefix": "app",
            "style": "kebab-case"
          }
        ],
        "no-duplicate-imports": "error",
        "no-return-await": "error",
        "no-unneeded-ternary": "error",
        "no-unused-vars": [
            "off"
        ],
        "unused-imports/no-unused-imports": "error",
        "unused-imports/no-unused-vars": [
            "warn",
            { "vars": "all", "varsIgnorePattern": "^_", "args": "after-used", "argsIgnorePattern": "^_" }
        ],
        "prefer-object-spread": "error",
        "require-await": "off",
        "newline-before-return": "warn",
        "@typescript-eslint/explicit-function-return-type": "error",
        "@typescript-eslint/naming-convention": [
            "warn",
          {
            "selector": "default",
            "format": [
                "camelCase",
                "snake_case"
            ],
            "leadingUnderscore": "forbid",
            "trailingUnderscore": "forbid"
          },
          {
            "selector": "variable",
            "format": [
                "camelCase",
                "UPPER_CASE",
                "PascalCase"
            ]
          },
          {
            "selector": "property",
            "format": [
                "camelCase",
                "PascalCase",
                "snake_case"
            ]
          },
          {
            "selector": "parameter",
            "format": [
                "camelCase"
            ],
            "leadingUnderscore": "allow"
          },
          {
            "selector": "typeLike",
            "format": [
                "PascalCase"
            ]
          },
          {
            "selector": "enumMember",
            "format": [
                "PascalCase"
            ]
          }
        ],
        "@typescript-eslint/no-misused-promises": "off",
        "@typescript-eslint/no-unsafe-assignment": "off",
        "@typescript-eslint/no-unsafe-call": "warn",
        "@typescript-eslint/no-unsafe-member-access": "off",
        "@typescript-eslint/no-unsafe-return": "warn",
        "@typescript-eslint/no-unused-vars": [
            "error",
          {
            "ignoreRestSiblings": true,
            "args": "none"
          }
        ],
        "@typescript-eslint/no-use-before-define": "off",
        "@typescript-eslint/prefer-optional-chain": "error",
        "@typescript-eslint/restrict-template-expressions": "off"
      }
    },
    {
      "files": [
          "*.html"
      ],
      "extends": [
          "plugin:@angular-eslint/template/recommended"
      ],
      "rules": {}
    }
  ]
}