From 3135bd09c24cefb8ae88f5ad479741a784736346 Mon Sep 17 00:00:00 2001
From: "stainless-app[bot]"
 <142633134+stainless-app[bot]@users.noreply.github.com>
Date: Sat, 5 Apr 2025 13:47:01 +0000
Subject: [PATCH] feat: allow all valid `JSON` types to be encoded

---
 lib/openai/internal/util.rb | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/openai/internal/util.rb b/lib/openai/internal/util.rb
index 91e225b8..4b45e162 100644
--- a/lib/openai/internal/util.rb
+++ b/lib/openai/internal/util.rb
@@ -61,7 +61,7 @@ class << self
         # @return [Boolean]
         def primitive?(input)
           case input
-          in true | false | Integer | Float | Symbol | String
+          in true | false | Numeric | Symbol | String
             true
           else
             false
@@ -504,7 +504,7 @@ class << self
         def encode_content(headers, body)
           content_type = headers["content-type"]
           case [content_type, body]
-          in [%r{^application/(?:vnd\.api\+)?json}, Hash | Array]
+          in [%r{^application/(?:vnd\.api\+)?json}, _] unless body.nil?
             [headers, JSON.fast_generate(body)]
           in [%r{^application/(?:x-)?jsonl}, Enumerable]
             [headers, body.lazy.map { JSON.fast_generate(_1) }]
@@ -516,6 +516,8 @@ def encode_content(headers, body)
             [headers, body.tap(&:rewind)]
           in [_, StringIO]
             [headers, body.string]
+          in [_, Symbol | Numeric]
+            [headers, body.to_s]
           else
             [headers, body]
           end