OperationId as a type name

Author: raxpost

lib/swagger.js

@@ -47,7 +47,7 @@ function getAllEndPoints(schema) {
     Object.keys(route).forEach(method => {
       const obj = route[method];
       const isMutation = ['post', 'put', 'patch', 'delete'].indexOf(method) !== -1;
-      const typeName = getGQLTypeNameFromURL(method, path);
+      const typeName = obj.operationId || getGQLTypeNameFromURL(method, path);
       const parameters = obj.parameters ? obj.parameters.map(param => {
         const type = param.type;
         return {name: replaceOddChars(param.name), type, jsonSchema: param};