Add RequestValidator, Model to Per function

Author: Apoorva P

lib/migration-strategy/per-function.js

@@ -79,7 +79,7 @@ module.exports = class PerFunction extends BaseStrategy {
         resourceLambdasMap.get(resourceName).add(normalizedLambdaName);
       });
     });
-
+    // TODO AWS::ApiGateway::Model, AWS::ApiGateway::RequestValidator
     // Resolve all AWS::ApiGateway::Resource that map single function, only those will be moved to
     // nested per lambda distributed stacks
     resourceLambdasMap.forEach((normalizedFunctionNames, resourceName) => {
@@ -94,7 +94,11 @@ module.exports = class PerFunction extends BaseStrategy {
   getDestination(resource, logicalId) {
     let normalizedLambdaName;
 
-    if (['AWS::ApiGateway::Method', 'AWS::ApiGateway::Resource'].indexOf(resource.Type) !== -1) {
+    if ([
+      'AWS::ApiGateway::Method', 
+      'AWS::ApiGateway::Resource',
+      'AWS::ApiGateway::RequestValidator',
+      'AWS::ApiGateway::Model'].indexOf(resource.Type) !== -1) {
       normalizedLambdaName = this.getApiGatewayDestination(logicalId);
     } else {
       normalizedLambdaName = this.getLambdaDestination(logicalId);