From 579c2f92725088534c90518eaf325fbae4892926 Mon Sep 17 00:00:00 2001
From: Paul Wayper <paulway@redhat.com>
Date: Thu, 8 Nov 2018 16:59:49 +1100
Subject: [PATCH] Skip optional parameters where the value is null in the
 supplied custom values

---
 lib/process.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/lib/process.js b/lib/process.js
index a43c83a..ce92b64 100644
--- a/lib/process.js
+++ b/lib/process.js
@@ -267,6 +267,10 @@ function processParams(code, op, path, options) {
   op.getParameters().forEach(function (param, ndx, arr) {
     var customValue = lookupCustomValue(param.name, param.in, code, op.method,
         path.path, options)
+    // Skip optional parameter with specifically nulled custom value
+    if (customValue === null && (! param.required)) {
+      return
+    }
 
     if (param.in === 'body') {
       params.body = customValue !== undefined ? customValue : param.getSample()
@@ -291,6 +295,10 @@ function processParams(code, op, path, options) {
   path.getParameters().forEach(function (param, ndx, arr) {
     var customValue = lookupCustomValue(param.name, param.in, code, op.method,
         path.path, options)
+    // Skip optional parameter with specifically nulled custom value
+    if (customValue === null && (! param.required)) {
+      return
+    }
     params.path = pathify(params.path, param, customValue)
   })