fix: scalar types should not have a chevron icon indicating you can expand it (#99)

Co-authored-by: Gabriel Henrique Claudino <[email protected]>

Author: gabrielclaudino

filters/all.js

@@ -14,7 +14,7 @@ function isExpandable(obj) {
     (fun(obj.additionalProperties) && obj.additionalProperties()) ||
     (fun(obj.extensions) && obj.extensions() &&
       Object.keys(obj.extensions()).filter(e => !e.startsWith("x-parser-")).length) ||
-    (fun(obj.patternProperties) && obj.patternProperties())
+    (fun(obj.patternProperties) && Object.keys(obj.patternProperties()).length)
   ) return true;
 
   return false;

test/all.is_expandable.test.js

@@ -4,6 +4,7 @@ const {isExpandable} = require("../filters/all");
 test.beforeEach(t => {
   t.context.doc = {};
   t.context.types = [{ type: "string" }, { type: "number" }];
+  t.context.doc.patternProperties = () => ({});
 });
 
 test("isExpandable when the object type is object", t => {