Fix class>call node nesting for no-get rule

Author: NullVoxPopuli

lib/rules/no-get.js

@@ -224,7 +224,7 @@ module.exports = {
       );
     }
 
-    let currentProxyObject = null;
+    let proxyObjects = [];
     let currentClassWithUnknownPropertyMethod = null;
 
     let importedGetName;
@@ -251,17 +251,17 @@ module.exports = {
       },
 
       'CallExpression:exit'(node) {
-        if (currentProxyObject === node) {
-          currentProxyObject = null;
+        if (proxyObjects.at(-1) === node) {
+          proxyObjects.pop();
         }
         if (currentClassWithUnknownPropertyMethod === node) {
           currentClassWithUnknownPropertyMethod = null;
         }
       },
 
       'ClassDeclaration:exit'(node) {
-        if (currentProxyObject === node) {
-          currentProxyObject = null;
+        if (proxyObjects.at(-1) === node) {
+          proxyObjects.pop();
         }
         if (currentClassWithUnknownPropertyMethod === node) {
           currentClassWithUnknownPropertyMethod = null;
@@ -270,7 +270,7 @@ module.exports = {
 
       ClassDeclaration(node) {
         if (emberUtils.isEmberProxy(context, node)) {
-          currentProxyObject = node; // Keep track of being inside a proxy object.
+          proxyObjects.push(node); // Keep track of being inside a proxy object.
         }
         if (emberUtils.isEmberObjectImplementingUnknownProperty(node, scopeManager)) {
           currentClassWithUnknownPropertyMethod = node; // Keep track of being inside an object implementing `unknownProperty`.
@@ -284,12 +284,12 @@ module.exports = {
         // **************************
 
         if (emberUtils.isEmberProxy(context, node)) {
-          currentProxyObject = node; // Keep track of being inside a proxy object.
+          proxyObjects.push(node); // Keep track of being inside a proxy object.
         }
         if (emberUtils.isEmberObjectImplementingUnknownProperty(node, scopeManager)) {
           currentClassWithUnknownPropertyMethod = node;
         }
-        if (currentProxyObject || currentClassWithUnknownPropertyMethod) {
+        if (proxyObjects.at(-1) || currentClassWithUnknownPropertyMethod) {
           // Proxy objects and objects implementing `unknownProperty()`
           // still require using `get()`, so ignore any code inside them.
           return;