added the rules

.eslintrc.json

@@ -0,0 +1,29 @@
+{
+	"env": {
+		"browser": true
+	},
+	"extends": [
+		"eslint:recommended",
+		"standard"
+	],
+	"rules": {
+		"camelcase": "off",
+		"comma-dangle": ["warn", {
+			"arrays": "always-multiline",
+			"objects": "always-multiline"
+		}],
+		"eqeqeq": "off",
+		"indent": ["warn", "tab", { "SwitchCase": 1 }],
+		"linebreak-style": ["error", "unix"],
+		"max-len": ["warn", 165],
+		"no-tabs": "off",
+		"semi": ["warn", "always"],
+		"space-before-function-paren": ["warn", {
+			"anonymous": "always",
+			"named": "never",
+			"asyncArrow": "always"
+		}],
+		"yoda": "off"
+	},
+	"root": true
+}

.gitignore

@@ -1 +1,3 @@
 tmp
+/node_modules/
+.vscode/

.jshintignore

@@ -0,0 +1,3 @@
+.git/
+node_modules/
+

.jshintrc

@@ -0,0 +1,9 @@
+{
+	"esversion" : 8,
+	"browser" : true,
+	"globals": {
+		"confirm": true,
+		"console": true
+	},
+	"strict": "global"
+}

.stylelintignore

@@ -0,0 +1,2 @@
+.git/
+node_modules/

.stylelintrc.json

@@ -0,0 +1,72 @@
+{
+  "extends": "stylelint-config-recommended-scss",
+  "plugins": [
+    "stylelint-order",
+    "stylelint-scss"
+  ],
+  "rules": {
+    "at-rule-empty-line-before": [
+      "always", {
+        "ignoreAtRules": [ "after-comment", "else" ]
+      }
+    ],
+    "at-rule-name-space-after": [
+      "always", {
+        "ignoreAtRules": [ "after-comment" ]
+      }
+    ],
+    "block-closing-brace-newline-after": [
+      "always", {
+        "ignoreAtRules": [ "if", "else" ]
+      }
+    ],
+    "block-closing-brace-newline-before": "always-multi-line",
+    "block-opening-brace-newline-after": "always-multi-line",
+    "block-opening-brace-space-before": "always",
+    "color-hex-case": "lower",
+    "color-hex-length": "short",
+    "color-no-invalid-hex": true,
+    "declaration-colon-space-after": "always",
+    "declaration-colon-space-before": "never",
+    "indentation": "tab",
+    "no-descending-specificity": null,
+    "no-eol-whitespace": true,
+    "property-no-vendor-prefix": true,
+    "rule-empty-line-before": [
+      "always", {
+        "except": ["after-single-line-comment","first-nested"]
+      }
+    ],
+    "order/properties-order": [
+      "margin",
+      "padding",
+      "background",
+      "display",
+      "float",
+      "max-width",
+      "width",
+      "max-height",
+      "height",
+      "color",
+      "font",
+      "font-family",
+      "font-size",
+      "border",
+      "border-top",
+      "border-top-color",
+      "border-right",
+      "border-right-color",
+      "border-bottom",
+      "border-bottom-color",
+      "border-left",
+      "border-left-color",
+      "border-radius",
+      "box-shadow"
+    ],
+    "scss/at-else-closing-brace-newline-after": "always-last-in-chain",
+    "scss/at-else-closing-brace-space-after": "always-intermediate",
+    "scss/at-else-empty-line-before": "never",
+    "scss/at-if-closing-brace-newline-after": "always-last-in-chain",
+    "scss/at-if-closing-brace-space-after": "always-intermediate"
+  }
+}

package.json

@@ -0,0 +1,43 @@
+{
+  "name": "freshrss extensions",
+  "description": "Extensions for FreshRSS",
+  "homepage": "https://freshrss.org/",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/FreshRSS/Extensions/issues"
+  },
+  "keywords": [
+    "freshrss",
+    "extensions"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/FreshRSS/Extensions.git"
+  },
+  "license": "see each extension",
+  "engines": {
+    "node": ">=12"
+  },
+  "scripts": {
+    "eslint": "eslint --ext .js .",
+    "eslint_fix": "eslint --fix --ext .js .",
+    "markdownlint": "markdownlint '**/*.md'",
+    "markdownlint_fix": "markdownlint --fix '**/*.md'",
+    "stylelint": "stylelint '**/*.css' && stylelint --custom-syntax postcss-scss '**/*.scss'",
+    "stylelint_fix": "stylelint --fix '**/*.css' && stylelint --fix --custom-syntax postcss-scss '**/*.scss'",
+    "test": "npm run eslint && npm run stylelint && npm run markdownlint",
+    "fix": "npm run rtlcss && npm run stylelint_fix && npm run eslint_fix && npm run markdownlint_fix"
+  },
+  "devDependencies": {
+    "eslint": "^8.45.0",
+    "eslint-config-standard": "^17.1.0",
+    "eslint-plugin-import": "^2.27.5",
+    "eslint-plugin-n": "^16.0.1",
+    "eslint-plugin-promise": "^6.1.1",
+    "markdownlint-cli": "^0.35.0",
+    "sass": "^1.63.6",
+    "stylelint": "^15.10.2",
+    "stylelint-config-recommended-scss": "^12.0.0",
+    "stylelint-order": "^6.0.3"
+  }
+}