From 34267623b420fe2d4ac46d52860c783387bff141 Mon Sep 17 00:00:00 2001
From: Bradley Priest <167215+bradleypriest@users.noreply.github.com>
Date: Fri, 5 Apr 2024 12:34:52 -0700
Subject: [PATCH] feat: support bigint (#596)

* Support bigint

* Update typescript-json-schema.ts

---------

Co-authored-by: Dominik Moritz <domoritz@gmail.com>
---
 typescript-json-schema.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/typescript-json-schema.ts b/typescript-json-schema.ts
index 3e0a042..68c34bf 100644
--- a/typescript-json-schema.ts
+++ b/typescript-json-schema.ts
@@ -705,6 +705,10 @@ export class JsonSchemaGenerator {
                 definition.type = "object";
                 definition.properties = {};
                 definition.additionalProperties = true;
+            } else if (propertyTypeString === "bigint") {
+                definition.type = "number";
+                definition.properties = {};
+                definition.additionalProperties = false;
             } else {
                 const value = extractLiteralValue(propertyType);
                 if (value !== undefined) {