Setup spotlight project

.stoplight/custom-functions/oasOpFormDataConsumeCheck.js

@@ -0,0 +1,28 @@
+function isObject(value) {
+  return value !== null && typeof value === 'object';
+}
+
+const validConsumeValue = /(application\/x-www-form-urlencoded|multipart\/form-data)/;
+
+export const oasOpFormDataConsumeCheck = targetVal => {
+  if (!isObject(targetVal)) return;
+
+  const parameters = targetVal.parameters;
+  const consumes = targetVal.consumes;
+
+  if (!Array.isArray(parameters) || !Array.isArray(consumes)) {
+    return;
+  }
+
+  if (parameters.some(p => isObject(p) && p.in === 'formData') && !validConsumeValue.test(consumes?.join(','))) {
+    return [
+      {
+        message: 'Consumes must include urlencoded, multipart, or form-data media type when using formData parameter.',
+      },
+    ];
+  }
+
+  return;
+};
+
+export default oasOpFormDataConsumeCheck;