fix: problem with using anyOf

Author: js2me

CHANGELOG.md

@@ -1,5 +1,7 @@
 # next release  
 
+fix: problem with using `anyOf`    
+
 ## 13.0.0  
 
 BREAKING_CHANGE: disable support NodeJS 14.x  

src/schema-parser/complex-schema-parsers/any-of.js

@@ -1,7 +1,7 @@
 const { MonoSchemaParser } = require('../mono-schema-parser');
 const _ = require('lodash');
 
-// T1 | T2 | (T1 & T2)
+// T1 | T2
 class AnyOfSchemaParser extends MonoSchemaParser {
   parse() {
     const ignoreTypes = [this.config.Ts.Keyword.Any];
@@ -12,20 +12,13 @@ class AnyOfSchemaParser extends MonoSchemaParser {
         this.schemaPath,
       ),
     );
+
     const filtered = this.schemaUtils.filterSchemaContents(
       combined,
       (content) => !ignoreTypes.includes(content),
     );
 
-    const type = this.config.Ts.UnionType(
-      _.compact([
-        ...filtered,
-        filtered.length > 1 &&
-          this.config.Ts.ExpressionGroup(
-            this.config.Ts.IntersectionType(filtered),
-          ),
-      ]),
-    );
+    const type = this.config.Ts.UnionType(filtered);
 
     return this.schemaUtils.safeAddNullToType(this.schema, type);
   }