[Test] Restore stylistic rules check

https://eslint.org/blog/2023/10/deprecating-formatting-rules/

.eslintrc.json

@@ -1,55 +1,60 @@
 {
  "env": {
- "browser": true
+ "browser": true,
+ "es6": true
  },
- "extends": "eslint:all",
+ "extends": [
+ "eslint:all",
+ "plugin:@stylistic/all-extends"
+ ],
  "parserOptions": {
- "ecmaVersion": 6
+ "ecmaVersion": 8
  },
- "plugins": ["html"],
+ "plugins": [
+ "@stylistic",
+ "html"
+ ],
  "rules": {
- "array-element-newline": ["error", "consistent"],
  "camelcase": "off",
  "capitalized-comments": "off",
- "comma-dangle": ["error", "only-multiline"],
  "curly": "off",
- "dot-location": ["error", "property"],
  "func-names": "off",
  "func-style": ["error", "declaration"],
- "function-call-argument-newline": "off",
  "id-length": ["error", { "min": 1 }],
- "max-len": ["error", { "code": 120 }],
  "max-lines-per-function": ["warn", 150],
  "max-params": ["warn", 5],
  "max-statements": ["warn", 40],
- "multiline-ternary": ["error", "always-multiline"],
- "newline-per-chained-call": ["error", { "ignoreChainWithDepth": 4 }],
  "no-alert": "off",
  "no-continue": "off",
- "no-extra-parens": ["error", "functions"],
  "no-implicit-globals": "off",
  "no-magic-numbers": "off",
- "no-mixed-operators": "off",
  "no-plusplus": "off",
  "no-ternary": "off",
  "no-use-before-define": ["error", { "functions": false }],
- "nonblock-statement-body-position": "off",
- "object-curly-newline": ["error", { "consistent": true }],
- "object-property-newline": ["error", { "allowAllPropertiesOnSameLine": true }],
  "object-shorthand": "off",
  "one-var": "off",
- "padded-blocks": "off",
  "prefer-arrow-callback": "off",
  "prefer-named-capture-group": "off",
  "prefer-template": "off",
- "quote-props" : ["error", "consistent-as-needed"],
  "require-jsdoc": "off",
  "require-unicode-regexp": "off",
- "space-before-function-paren": ["error", {
+ "strict": ["error", "global"],
+
+ "@stylistic/array-element-newline": ["error", "consistent"],
+ "@stylistic/comma-dangle": ["error", "only-multiline"],
+ "@stylistic/dot-location": ["error", "property"],
+ "@stylistic/function-call-argument-newline": "off",
+ "@stylistic/max-len": ["error", { "code": 120 }],
+ "@stylistic/multiline-ternary": ["error", "always-multiline"],
+ "@stylistic/newline-per-chained-call": ["error", { "ignoreChainWithDepth": 4 }],
+ "@stylistic/no-extra-parens": ["error", "functions"],
+ "@stylistic/nonblock-statement-body-position": "off",
+ "@stylistic/object-property-newline": ["error", { "allowAllPropertiesOnSameLine": true }],
+ "@stylistic/padded-blocks": "off",
+ "@stylistic/quote-props" : ["error", "consistent-as-needed"],
+ "@stylistic/space-before-function-paren": ["error", {
  "anonymous": "always",
  "named": "never"
- }],
- "strict": ["error", "global"],
- "wrap-iife": ["error", "any"]
+ }]
  }
 }

package.json

@@ -1,6 +1,7 @@
 {
  "devDependencies": {
  "eslint": "*",
+ "@stylistic/eslint-plugin": "*",
  "eslint-plugin-html": "*",
  "stylelint-config-standard": "*",
  "postcss-html": "*"