Merge pull request #271 from Xarno/release/2.2

 #270 Fixes Rendering of const elements without type

Author: wparad

src/utils/schema-utils.js

@@ -19,7 +19,10 @@ export function getTypeInfo(parameter, options = { includeNulls: false, enableEx
   let format = schema.format || schema.items?.format || '';
   if (schema.circularReference) {
     dataType = `{recursive: ${schema.circularReference.name}} `;
-  } else if (schema.type) {
+  } else if (schema.type || schema.const) {
+    if (!schema.type && schema.const) {
+      schema.type = 'const';
+    }
     const arraySchema = Array.isArray(schema.type) ? schema.type : (typeof schema.type === 'string' ? schema.type.split('┃') : schema.type);
     dataType = Array.isArray(arraySchema) ? arraySchema.filter((s) => s !== 'null' || options.includeNulls).join('┃') : schema.type;
     ['string', 'number'].forEach(type => {