Remove shim for getDeclaredVariables

Author: FloEdelmann

lib/utils/index.js

@@ -250,83 +250,11 @@ function wrapContextToOverrideTokenMethods(context, tokenStore, options) {
       get tokensAndComments() {
         return getTokensAndComments()
       },
-      getNodeByRangeIndex,
-      // @ts-expect-error -- Added in ESLint v8.38.0
-      getDeclaredVariables
+      getNodeByRangeIndex
     },
     tokenStore
   )
-
-  /** @type {WeakMap<ASTNode, import('eslint').Scope.ScopeManager>} */
-  const containerScopes = new WeakMap()
-
-  /**
-   * @param {ASTNode} node
-   * @returns {import('eslint').Scope.ScopeManager|null}
-   */
-  function getContainerScope(node) {
-    const exprContainer = getVExpressionContainer(node)
-    if (!exprContainer) {
-      return null
-    }
-    const cache = containerScopes.get(exprContainer)
-    if (cache) {
-      return cache
-    }
-    const programNode = eslintSourceCode.ast
-    const parserOptions =
-      context.languageOptions?.parserOptions ?? context.parserOptions ?? {}
-    const ecmaFeatures = parserOptions.ecmaFeatures || {}
-    const ecmaVersion =
-      context.languageOptions?.ecmaVersion ?? parserOptions.ecmaVersion ?? 2020
-    const sourceType = programNode.sourceType
-    try {
-      const eslintScope = createRequire(require.resolve('eslint'))(
-        'eslint-scope'
-      )
-      const expStmt = newProxy(exprContainer, {
-        // @ts-expect-error
-        type: 'ExpressionStatement'
-      })
-      const scopeProgram = newProxy(programNode, {
-        // @ts-expect-error
-        body: [expStmt]
-      })
-      const scope = eslintScope.analyze(scopeProgram, {
-        ignoreEval: true,
-        nodejsScope: false,
-        impliedStrict: ecmaFeatures.impliedStrict,
-        ecmaVersion,
-        sourceType,
-        fallback: getFallbackKeys
-      })
-      containerScopes.set(exprContainer, scope)
-      return scope
-    } catch {
-      // ignore
-      // console.log(error)
-    }
-
-    return null
-  }
-  return newProxy(context, {
-    getSourceCode() {
-      return sourceCode
-    },
-    get sourceCode() {
-      return sourceCode
-    },
-    getDeclaredVariables
-  })
-
-  /**
-   * @param {ESNode} node
-   * @returns {Variable[]}
-   */
-  function getDeclaredVariables(node) {
-    const scope = getContainerScope(node)
-    return scope?.getDeclaredVariables(node) ?? []
-  }
+  return newProxy(context, { sourceCode })
 }
 
 /**