feat(lint): add no-head-element from eslint-plugin-next

crates/biome_analyze/src/rule.rs

@@ -126,6 +126,8 @@ pub enum RuleSource {
     EslintBarrelFiles(&'static str),
     /// Rules from [Eslint Plugin N](https://github.com/eslint-community/eslint-plugin-n)
     EslintN(&'static str),
+    /// Rules from [Eslint Plugin Next](https://github.com/vercel/next.js/tree/canary/packages/eslint-plugin-next)
+    EslintNext(&'static str),
     /// Rules from [Stylelint](https://github.com/stylelint/stylelint)
     Stylelint(&'static str),
 }
@@ -158,6 +160,7 @@ impl std::fmt::Display for RuleSource {
             Self::EslintMysticatea(_) => write!(f, "@mysticatea/eslint-plugin"),
             Self::EslintBarrelFiles(_) => write!(f, "eslint-plugin-barrel-files"),
             Self::EslintN(_) => write!(f, "eslint-plugin-n"),
+            Self::EslintNext(_) => write!(f, "@next/eslint-plugin-next"),
             Self::Stylelint(_) => write!(f, "Stylelint"),
         }
     }
@@ -207,6 +210,7 @@ impl RuleSource {
             | Self::EslintMysticatea(rule_name)
             | Self::EslintBarrelFiles(rule_name)
             | Self::EslintN(rule_name)
+            | Self::EslintNext(rule_name)
             | Self::Stylelint(rule_name) => rule_name,
         }
     }
@@ -231,6 +235,7 @@ impl RuleSource {
             Self::EslintMysticatea(rule_name) => format!("@mysticatea/{rule_name}"),
             Self::EslintBarrelFiles(rule_name) => format!("barrel-files/{rule_name}"),
             Self::EslintN(rule_name) => format!("n/{rule_name}"),
+            Self::EslintNext(rule_name) => format!("@next/{rule_name}"),
             Self::Stylelint(rule_name) => format!("stylelint/{rule_name}"),
         }
     }
@@ -256,6 +261,7 @@ impl RuleSource {
             Self::EslintMysticatea(rule_name) => format!("https://github.com/mysticatea/eslint-plugin/blob/master/docs/rules/{rule_name}.md"),
             Self::EslintBarrelFiles(rule_name) => format!("https://github.com/thepassle/eslint-plugin-barrel-files/blob/main/docs/rules/{rule_name}.md"),
             Self::EslintN(rule_name) => format!("https://github.com/eslint-community/eslint-plugin-n/blob/master/docs/rules/{rule_name}.md"),
+            Self::EslintNext(rule_name) => format!("https://nextjs.org/docs/messages/{rule_name}"),
             Self::Stylelint(rule_name) => format!("https://github.com/stylelint/stylelint/blob/main/lib/rules/{rule_name}/README.md"),
         }
     }

crates/biome_diagnostics_categories/src/categories.rs

@@ -153,6 +153,7 @@ define_categories! {
     "lint/nursery/noMissingGenericFamilyKeyword": "https://biomejs.dev/linter/rules/no-missing-generic-family-keyword",
     "lint/nursery/noMissingVarFunction": "https://biomejs.dev/linter/rules/no-missing-var-function",
     "lint/nursery/noNestedTernary": "https://biomejs.dev/linter/rules/no-nested-ternary",
+    "lint/nursery/noHeadElement": "https://biomejs.dev/linter/rules/no-head-element",
     "lint/nursery/noOctalEscape": "https://biomejs.dev/linter/rules/no-octal-escape",
     "lint/nursery/noProcessEnv": "https://biomejs.dev/linter/rules/no-process-env",
     "lint/nursery/noReactSpecificProps": "https://biomejs.dev/linter/rules/no-react-specific-props",

crates/biome_js_analyze/src/lint/nursery.rs

@@ -7,6 +7,7 @@ pub mod no_duplicate_else_if;
 pub mod no_dynamic_namespace_import_access;
 pub mod no_enum;
 pub mod no_exported_imports;
+pub mod no_head_element;
 pub mod no_irregular_whitespace;
 pub mod no_nested_ternary;
 pub mod no_octal_escape;
@@ -39,6 +40,7 @@ declare_lint_group! {
             self :: no_dynamic_namespace_import_access :: NoDynamicNamespaceImportAccess ,
             self :: no_enum :: NoEnum ,
             self :: no_exported_imports :: NoExportedImports ,
+            self :: no_head_element :: NoHeadElement ,
             self :: no_irregular_whitespace :: NoIrregularWhitespace ,
             self :: no_nested_ternary :: NoNestedTernary ,
             self :: no_octal_escape :: NoOctalEscape ,

crates/biome_js_analyze/src/lint/nursery/no_head_element.rs

@@ -0,0 +1,89 @@
+use biome_analyze::RuleSourceKind;
+use biome_analyze::{
+    context::RuleContext, declare_lint_rule, Ast, Rule, RuleDiagnostic, RuleSource,
+};
+use biome_console::markup;
+use biome_js_syntax::JsxOpeningElement;
+use biome_rowan::AstNode;
+use biome_rowan::TextRange;
+
+declare_lint_rule! {
+    /// Prevent usage of `<head>` element in a Next.js project.
+    ///
+    /// Next.js provides a specialized `<Head />` component from `next/head` that manages
+    /// the `<head>` tag for optimal server-side rendering, client-side navigation, and
+    /// automatic deduplication of tags such as `<meta>` and `<title>`.
+    ///
+    /// This rule only checks files that are outside of the [`app/` directory](https://nextjs.org/docs/app), as it's typically
+    /// handled differently in Next.js.
+    ///
+    /// ## Examples
+    ///
+    /// ### Invalid
+    /// ```jsx,expect_diagnostic
+    /// function Index() {
+    ///   return (
+    ///     <head>
+    ///       <title>Invalid</title>
+    ///     </head>
+    ///   )
+    /// }
+    /// ```
+    ///
+    /// ### Valid
+    ///
+    /// ```jsx
+    /// import Head from 'next/head'
+    ///
+    /// function Index() {
+    ///   return (
+    ///     <Head>
+    ///       <title>All good!</title>
+    ///     </Head>
+    ///   )
+    /// }
+    /// ```
+    pub NoHeadElement {
+        version: "next",
+        name: "noHeadElement",
+        language: "jsx",
+        sources: &[RuleSource::EslintNext("no-head-element")],
+        source_kind: RuleSourceKind::SameLogic,
+        recommended: false,
+    }
+}
+
+impl Rule for NoHeadElement {
+    type Query = Ast<JsxOpeningElement>;
+    type State = TextRange;
+    type Signals = Option<Self::State>;
+    type Options = ();
+
+    fn run(ctx: &RuleContext<Self>) -> Self::Signals {
+        let element = ctx.query();
+        let name = element.name().ok()?.name_value_token()?;
+
+        if name.text_trimmed() == "head" {
+            let is_in_app_dir = ctx
+                .file_path()
+                .ancestors()
+                .any(|a| a.file_name().map_or(false, |f| f == "app" && a.is_dir()));
+
+            if !is_in_app_dir {
+                return Some(element.syntax().text_range());
+            }
+        }
+
+        None
+    }
+
+    fn diagnostic(_: &RuleContext<Self>, range: &Self::State) -> Option<RuleDiagnostic> {
+        return Some(RuleDiagnostic::new(
+            rule_category!(),
+            range,
+            markup! { "Don't use "<Emphasis>"<head>"</Emphasis>" element." },
+        ).note(markup! {
+            "Using the "<Emphasis>"<head>"</Emphasis>" element can cause unexpected behavior in a Next.js application. Use "<Emphasis>"<Head />"</Emphasis>" from "<Emphasis>"next/head"</Emphasis>" instead."
+        }));
+    }
+}

crates/biome_js_analyze/tests/specs/nursery/noHeadElement/app/valid.jsx

@@ -0,0 +1,3 @@
+<head>
+  <title>No diagnostic</title>
+</head>

crates/biome_js_analyze/tests/specs/nursery/noHeadElement/app/valid.jsx.snap

@@ -0,0 +1,12 @@
+---
+source: crates/biome_js_analyze/tests/spec_tests.rs
+assertion_line: 86
+expression: valid.jsx
+---
+# Input
+```jsx
+<head>
+  <title>No diagnostic</title>
+</head>
+
+```

crates/biome_js_analyze/tests/specs/nursery/noHeadElement/pages/invalid.jsx

@@ -0,0 +1,3 @@
+<head>
+  <title>Invalid</title>
+</head>

crates/biome_js_analyze/tests/specs/nursery/noHeadElement/pages/invalid.jsx.snap

@@ -0,0 +1,27 @@
+---
+source: crates/biome_js_analyze/tests/spec_tests.rs
+expression: invalid.jsx
+---
+# Input
+```jsx
+<head>
+  <title>Invalid</title>
+</head>
+
+```
+
+# Diagnostics
+```
+invalid.jsx:1:1 lint/nursery/noHeadElement ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+
+  ! Don't use <head> element.
+
+  > 1 │ <head>
+      │ ^^^^^^
+    2 │   <title>Invalid</title>
+    3 │ </head>
+
+  i Using the <head> element can cause unexpected behavior in a Next.js application. Use <Head /> from next/head instead.
+
+
+```

crates/biome_js_analyze/tests/specs/nursery/noHeadElement/pages/valid.jsx

@@ -0,0 +1,4 @@
+<Head>
+	<title>Valid</title>
+	<meta name="viewport" content="initial-scale=1.0, width=device-width" />
+</Head>

crates/biome_js_analyze/tests/specs/nursery/noHeadElement/pages/valid.jsx.snap

@@ -0,0 +1,13 @@
+---
+source: crates/biome_js_analyze/tests/spec_tests.rs
+assertion_line: 86
+expression: valid.jsx
+---
+# Input
+```jsx
+<Head>
+	<title>Valid</title>
+	<meta name="viewport" content="initial-scale=1.0, width=device-width" />
+</Head>
+
+```

crates/biome_test_utils/src/lib.rs

@@ -204,13 +204,19 @@ pub fn code_fix_to_string<L: ServiceLanguage>(source: &str, action: AnalyzerActi
 /// corresponding to the directory name. E.g., `style/useWhile/test.js`
 /// will be analyzed with just the `style/useWhile` rule.
 pub fn parse_test_path(file: &Path) -> (&str, &str) {
-    let rule_folder = file.parent().unwrap();
-    let rule_name = rule_folder.file_name().unwrap();
+    let mut group_name = "";
+    let mut rule_name = "";
 
-    let group_folder = rule_folder.parent().unwrap();
-    let group_name = group_folder.file_name().unwrap();
+    for component in file.iter().rev() {
+        if component == "specs" || component == "suppression" {
+            break;
+        }
+
+        rule_name = group_name;
+        group_name = component.to_str().unwrap_or_default();
+    }
 
-    (group_name.to_str().unwrap(), rule_name.to_str().unwrap())
+    (group_name, rule_name)
 }
 
 /// This check is used in the parser test to ensure it doesn't emit