Chore: refactor no-deprecated-report-api to use getContextIdentifiers

Author: not-an-aardvark

lib/rules/no-deprecated-report-api.js

@@ -24,32 +24,15 @@ module.exports = {
 
   create (context) {
     const sourceCode = context.getSourceCode();
-    const ruleInfo = utils.getRuleInfo(sourceCode.ast);
-
-    if (!ruleInfo || !ruleInfo.create.params.length) {
-      return {};
-    }
-
-    if (ruleInfo.create.params[0].type !== 'Identifier') {
-      // TODO: Make the rule detect `module.exports = { create({report}) { report(foo, bar); } };`
-      return {};
-    }
-
-    const contextIdentifiers = new WeakSet();
+    let contextIdentifiers;
 
     // ----------------------------------------------------------------------
     // Public
     // ----------------------------------------------------------------------
 
     return {
-      [ruleInfo.create.type] (node) {
-        if (node === ruleInfo.create) {
-          context.getDeclaredVariables(node)
-            .find(variable => variable.name === node.params[0].name)
-            .references
-            .map(ref => ref.identifier)
-            .forEach(identifier => contextIdentifiers.add(identifier));
-        }
+      Program (node) {
+        contextIdentifiers = utils.getContextIdentifiers(context, node);
       },
       CallExpression (node) {
         if (