refactor(linter): impl Deref<Target = Semantic> for LintContext (#…

…6752)

`LintContext` contains many wrapper methods that invoke a method with the same
name on `Semantic`. Implementing `Deref` lets us remove those redundant methods.

crates/oxc_linter/src/context/mod.rs

@@ -1,13 +1,12 @@
 #![allow(rustdoc::private_intra_doc_links)] // useful for intellisense
 mod host;
 
-use std::{path::Path, rc::Rc};
+use std::{ops::Deref, path::Path, rc::Rc};
 
 use oxc_cfg::ControlFlowGraph;
 use oxc_diagnostics::{OxcDiagnostic, Severity};
-use oxc_semantic::{AstNodes, JSDocFinder, ScopeTree, Semantic, SymbolTable};
-use oxc_span::{GetSpan, SourceType, Span};
-use oxc_syntax::module_record::ModuleRecord;
+use oxc_semantic::Semantic;
+use oxc_span::{GetSpan, Span};
 
 #[cfg(debug_assertions)]
 use crate::rule::RuleFixMeta;
@@ -56,6 +55,15 @@ pub struct LintContext<'a> {
     severity: Severity,
 }
 
+impl<'a> Deref for LintContext<'a> {
+    type Target = Semantic<'a>;
+
+    #[inline]
+    fn deref(&self) -> &Self::Target {
+        self.parent.semantic()
+    }
+}
+
 impl<'a> LintContext<'a> {
     /// Base URL for the documentation, used to generate rule documentation URLs when a diagnostic is reported.
     const WEBSITE_BASE_URL: &'static str = "https://oxc.rs/docs/guide/usage/linter/rules";
@@ -111,24 +119,12 @@ impl<'a> LintContext<'a> {
         &self.parent.disable_directives
     }
 
-    /// Source code of the file being linted.
-    #[inline]
-    pub fn source_text(&self) -> &'a str {
-        self.semantic().source_text()
-    }
-
     /// Get a snippet of source text covered by the given [`Span`]. For details,
     /// see [`Span::source_text`].
     pub fn source_range(&self, span: Span) -> &'a str {
         span.source_text(self.semantic().source_text())
     }
 
-    /// [`SourceType`] of the file currently being linted.
-    #[inline]
-    pub fn source_type(&self) -> &SourceType {
-        self.semantic().source_type()
-    }
-
     /// Path to the file currently being linted.
     #[inline]
     pub fn file_path(&self) -> &Path {
@@ -321,41 +317,6 @@ impl<'a> LintContext<'a> {
     pub fn frameworks(&self) -> FrameworkFlags {
         self.parent.frameworks
     }
-
-    /// AST nodes
-    ///
-    /// Shorthand for `self.semantic().nodes()`.
-    pub fn nodes(&self) -> &AstNodes<'a> {
-        self.semantic().nodes()
-    }
-
-    /// Scope tree
-    ///
-    /// Shorthand for `ctx.semantic().scopes()`.
-    pub fn scopes(&self) -> &ScopeTree {
-        self.semantic().scopes()
-    }
-
-    /// Symbol table
-    ///
-    /// Shorthand for `ctx.semantic().symbols()`.
-    pub fn symbols(&self) -> &SymbolTable {
-        self.semantic().symbols()
-    }
-
-    /// Imported modules and exported symbols
-    ///
-    /// Shorthand for `ctx.semantic().module_record()`.
-    pub fn module_record(&self) -> &ModuleRecord {
-        self.semantic().module_record()
-    }
-
-    /// JSDoc comments
-    ///
-    /// Shorthand for `ctx.semantic().jsdoc()`.
-    pub fn jsdoc(&self) -> &JSDocFinder<'a> {
-        self.semantic().jsdoc()
-    }
 }
 
 /// Gets the prefixed plugin name, given the short plugin name.