Merge pull request #53 from csmig/very-deeply-nested

handle $ref nested more than two levels
trojs · Sep 13, 2024 · 028e003 · 028e003
2 parents 56d93f6 + 91037a7
commit 028e003
Show file tree

Hide file tree

Showing 2 changed files with 18 additions and 2 deletions.
diff --git a/src/dereference.js b/src/dereference.js
@@ -40,7 +40,11 @@ export const dereferenceSync = (schema) => {
       } else {
         // object
         if ('$ref' in current && typeof current.$ref === 'string') {
-          return resolveRefSync(cloned, current.$ref)
+          let ref = current
+          do {
+            ref = resolveRefSync(cloned, ref.$ref)
+          } while (ref?.$ref)
+          return ref
         }
 
         for (const key in current) {

diff --git a/src/dereference.test.js b/src/dereference.test.js
@@ -91,9 +91,15 @@ test('dereferenceSync', async (t) => {
           }
         },
         FirstName: {
-          type: 'string'
+          $ref: '#/schemas/NameComponent'
         },
         LastName: {
+          $ref: '#/schemas/NameComponent'
+        },
+        NameComponent: {
+          $ref: '#/schemas/StringType'
+        },
+        StringType: {
           type: 'string'
         }
       }
@@ -136,6 +142,12 @@ test('dereferenceSync', async (t) => {
         },
         LastName: {
           type: 'string'
+        },
+        NameComponent: {
+          type: 'string'
+        },
+        StringType: {
+          type: 'string'
         }
       }
     })