eslint.svelte.json

{
  "env": {
    "browser": true,
    "es2021": true,
    "node": true
  },
  "extends": [
    "plugin:@typescript-eslint/recommended",
    "plugin:@typescript-eslint/recommended-requiring-type-checking",
    "prettier"
  ],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "project": "tsconfig.svelte.json",
    "ecmaVersion": 2021,
    "sourceType": "module"
  },
  "plugins": ["eslint-plugin-jsdoc", "eslint-plugin-prefer-arrow", "@typescript-eslint"],
  "rules": {
    "@typescript-eslint/adjacent-overload-signatures": "error",
    "@typescript-eslint/array-type": [
      "error",
      {
        "default": "array"
      }
    ],
    "@typescript-eslint/ban-types": [
      "error",
      {
        "types": {
          "Object": {
            "message": "Avoid using the `Object` type. Did you mean `object`?"
          },
          "Function": {
            "message": "Avoid using the `Function` type. Prefer a specific function type, like `() => void`."
          },
          "Boolean": {
            "message": "Avoid using the `Boolean` type. Did you mean `boolean`?"
          },
          "Number": {
            "message": "Avoid using the `Number` type. Did you mean `number`?"
          },
          "String": {
            "message": "Avoid using the `String` type. Did you mean `string`?"
          },
          "Symbol": {
            "message": "Avoid using the `Symbol` type. Did you mean `symbol`?"
          }
        }
      }
    ],
    "@typescript-eslint/consistent-type-assertions": "error",
    "@typescript-eslint/dot-notation": "error",
    "@typescript-eslint/indent": "off",
    "@typescript-eslint/member-delimiter-style": [
      "off",
      {
        "multiline": {
          "delimiter": "none",
          "requireLast": true
        },
        "singleline": {
          "delimiter": "semi",
          "requireLast": false
        }
      }
    ],
     "@typescript-eslint/naming-convention": [
      "error",
      {
        "selector": "property",
        "format": ["camelCase", "snake_case"],
        "leadingUnderscore": "allow"
      },
      {
        "selector": "objectLiteralProperty",
        "format": null,
        "filter": {
          "regex": "^[a-zA-Z_][a-zA-Z0-9\\.\\-_]*$",
          "match": true
        }
      }
    ],
    "@typescript-eslint/no-empty-function": "error",
    "@typescript-eslint/no-empty-interface": "error",
    "@typescript-eslint/no-explicit-any": "off",
    "@typescript-eslint/no-misused-new": "error",
    "@typescript-eslint/no-namespace": "error",
    "@typescript-eslint/no-parameter-properties": "off",
    "@typescript-eslint/no-unused-expressions": "error",
    "@typescript-eslint/no-use-before-define": "off",
    "@typescript-eslint/no-var-requires": "error",
    "@typescript-eslint/prefer-for-of": "error",
    "@typescript-eslint/prefer-function-type": "error",
    "@typescript-eslint/prefer-namespace-keyword": "error",
    "@typescript-eslint/quotes": "off",
    "@typescript-eslint/semi": ["off", null],
    "@typescript-eslint/triple-slash-reference": [
      "error",
      {
        "path": "always",
        "types": "prefer-import",
        "lib": "always"
      }
    ],
    "@typescript-eslint/type-annotation-spacing": "off",
    "@typescript-eslint/unified-signatures": "error",
    "@typescript-eslint/ban-ts-comment": "off",
    "arrow-parens": ["off", "always"],
    "brace-style": ["off", "off"],
    "comma-dangle": "off",
    "complexity": "off",
    "constructor-super": "error",
    "eol-last": "off",
    "eqeqeq": ["error", "smart"],
    "guard-for-in": "error",
    "id-blacklist": [
      "error",
      "any",
      "Number",
      "number",
      "String",
      "string",
      "Boolean",
      "boolean",
      "Undefined",
      "undefined"
    ],
    "id-match": "error",
    "jsdoc/check-alignment": "error",
    "jsdoc/check-indentation": "error",
    "linebreak-style": "off",
    "max-classes-per-file": "off",
    "max-len": "off",
    "new-parens": "off",
    "newline-per-chained-call": "off",
    "no-bitwise": "error",
    "no-caller": "error",
    "no-cond-assign": "error",
    "no-console": "error",
    "no-debugger": "error",
    "no-empty": "error",
    "no-eval": "error",
    "no-extra-semi": "off",
    "no-fallthrough": "off",
    "no-invalid-this": "off",
    "no-irregular-whitespace": "off",
    "no-multiple-empty-lines": "off",
    "no-new-wrappers": "error",
    "no-shadow": [
      "error",
      {
        "hoist": "all"
      }
    ],
    "no-throw-literal": "error",
    "no-trailing-spaces": "off",
    "no-undef-init": "error",
    "no-underscore-dangle": "off",
    "no-unsafe-finally": "error",
    "no-unused-labels": "error",
    "no-var": "error",
    "object-shorthand": "error",
    "one-var": ["error", "never"],
    "prefer-arrow/prefer-arrow-functions": "off",
    "prefer-const": "error",
    "quote-props": "off",
    "radix": "error",
    "space-before-function-paren": "off",
    "space-in-parens": ["off", "never"],
    "spaced-comment": [
      "error",
      "always",
      {
        "markers": ["/"]
      }
    ],
    "use-isnan": "error",
    "valid-typeof": "off"
  }
}