.eslintrc.json

{
  "extends": "standard",
  "plugins": [ "sort-class-members" ],
  "rules": {
    "operator-linebreak": [ "error", "before" ],
    "object-curly-spacing": [ "error", "always" ],
    "array-bracket-spacing": [ "error", "always" ],
    "indent": [ "error", 2, { "flatTernaryExpressions": true } ],
    "padded-blocks": "off",
		"sort-class-members/sort-class-members": [ 2, {
      "order": [
        "[static-properties]",
        "[properties]",
        "[conventional-private-properties]",
        "constructor",
        "[static-methods]",
        "[methods]",
        "[conventional-private-methods]",
        "[accessor-pairs]",
        "[getters]",
        "[setters]",
        "[everything-else]"
      ],
      "groups": {
        "constructor": [{
          "name": "constructor",
          "type": "method",
          "sort": "alphabetical"
        }],
        "properties": [{
          "type": "property",
          "sort": "alphabetical"
        }],
        "getters": [{
          "kind": "get",
          "sort": "alphabetical"
        }],
        "setters": [{
          "kind": "set",
          "sort": "alphabetical"
        }],
        "accessor-pairs": [{
          "accessorPair": true,
          "sort": "alphabetical"
        }],
        "static-properties": [{
          "type": "property",
          "static": true,
          "sort": "alphabetical"
        }],
        "conventional-private-properties": [{
          "type": "property",
          "name": "/_.+/",
          "sort": "alphabetical"
        }],
        "arrow-function-properties": [{
          "propertyType": "ArrowFunctionExpression",
          "sort": "alphabetical"
        }],
        "methods": [{
          "type": "method",
          "sort": "alphabetical"
        }],
        "static-methods": [{
          "type": "method",
          "static": true,
          "sort": "alphabetical"
        }],
        "async-methods": [{
          "type": "method",
          "async": true,
          "sort": "alphabetical"
        }],
        "conventional-private-methods": [{
          "type": "method",
          "name": "/_.+/",
          "sort": "alphabetical"
        }],
        "everything-else": [{
          "sort": "alphabetical"
        }]
      }
    }]
  }
}