.eslintrc.json

{
  "root": true,
  "env": {
    "es6": true
  },
  "overrides": [
    {
      "files": [
        "*.ts"
      ],
      "parserOptions": {
        "ecmaVersion": 2017,
        "project": [
          "tsconfig.json"
        ],
        "createDefaultProgram": true
      },
      "extends": [
        "plugin:@angular-eslint/ng-cli-compat",
        "plugin:@angular-eslint/ng-cli-compat--formatting-add-on",
        "plugin:@angular-eslint/template/process-inline-templates"
      ],
      "rules": {
        "@angular-eslint/directive-selector": [
          "error",
          {
            "type": "attribute",
            "prefix": "app",
            "style": "camelCase"
          }
        ],
        "@typescript-eslint/explicit-member-accessibility": [
          "off",
          {
            "accessibility": "explicit"
          }
        ],
        "@typescript-eslint/member-delimiter-style": [
          "off",
          {
            "multiline": {
              "delimiter": "none",
              "requireLast": true
            },
            "singleline": {
              "delimiter": "semi",
              "requireLast": false
            }
          }
        ],
        "@typescript-eslint/naming-convention": [
          "error",
          {
            "selector": "enumMember",
            "format": [
              "PascalCase"
            ]
          }
        ],
        "@typescript-eslint/no-shadow": "error",
        "@typescript-eslint/semi": [
          "off",
          [
            "always"
          ]
        ],
        "@typescript-eslint/type-annotation-spacing": "off",
        "arrow-parens": [
          "off",
          "always"
        ],
        "brace-style": [
          "error",
          "1tbs", {
            "allowSingleLine": false
          }
        ],
        "comma-dangle": [
          "error",
          "never"
        ],
        "key-spacing": [
          "error",
          {
            "beforeColon": false,
            "afterColon": true
          }
        ],
        "eol-last": "off",
        "id-blacklist": "off",
        "id-match": "off",
        "import/order": "off",
        "linebreak-style": "off",
        "max-len": [
          "error",
          {
            "ignorePattern": "^import [^,]+ from |^export | implements",
            "ignoreComments": true,
            "code": 150
          }
        ],
        "new-parens": "off",
        "newline-per-chained-call": "off",
        "no-extra-semi": "off",
        "no-irregular-whitespace": "off",
        "no-redeclare": "error",
        "no-shadow": "off",
        "no-trailing-spaces": "off",
        "no-underscore-dangle": "off",
        "padding-line-between-statements": [
          "error",
          { "blankLine": "always", "prev": "*", "next": "return" }
        ],
        "quote-props": "off",
        "semi": [
          2,
          "always"
        ],
        "space-before-function-paren": "off",
        "space-in-parens": [
          "off",
          "never"
        ]
      }
    },
    {
      "files": [
        "*.html"
      ],
      "extends": [
        "plugin:@angular-eslint/template/recommended"
      ],
      "rules": {}
    }
  ]
}