refactor(ai): pass provider headers and body through without copying (#54062)

2026-11-12 15:12:54 +00:00 · 2026-10-08 23:49:24 -05:00 · 2026-10-08 23:49:24 -05:00 · d7f34d4662
commit d7f34d4662
parent acd885556b
40 changed files with 62 additions and 62 deletions
--- a/packages/ai/src/providers/amazon-bedrock-mantle.ts
+++ b/packages/ai/src/providers/amazon-bedrock-mantle.ts
@ -164,8 +164,8 @@ const fromSettings = ({
    baseURL,
    credentials,
    generation: topP === undefined ? undefined : { topP },
-    headers: headers === undefined ? undefined : { ...headers },
-    http: body === undefined ? undefined : { body: { ...body } },
+    headers,
+    http: body === undefined ? undefined : { body },
    profile,
    providerOptions,
    region,
--- a/packages/ai/src/providers/anthropic-compatible.ts
+++ b/packages/ai/src/providers/anthropic-compatible.ts
@ -74,8 +74,8 @@ export const model: ProviderPackage.Definition<Settings, AnthropicMessages.Provi
  return configure({
    ...(authToken === undefined ? { apiKey: apiKey } : { auth: Auth.bearer(authToken) }),
    baseURL,
-    headers: headers === undefined ? undefined : { ...headers },
-    http: body === undefined ? undefined : { body: { ...body } },
+    headers,
+    http: body === undefined ? undefined : { body },
    provider,
    providerOptions,
  }).model(modelID)
--- a/packages/ai/src/providers/anthropic.ts
+++ b/packages/ai/src/providers/anthropic.ts
@ -64,8 +64,8 @@ export const model: ProviderPackage.Definition<Settings, AnthropicMessages.Provi
  return configure({
    ...(authToken === undefined ? { apiKey: apiKey } : { auth: Auth.bearer(authToken) }),
    baseURL,
-    headers: headers === undefined ? undefined : { ...headers },
-    http: body === undefined ? undefined : { body: { ...body } },
+    headers,
+    http: body === undefined ? undefined : { body },
    providerOptions,
  }).model(modelID)
 }
--- a/packages/ai/src/providers/azure.ts
+++ b/packages/ai/src/providers/azure.ts
@ -159,8 +159,8 @@ const config = ({
  const common = {
    apiKey,
    apiVersion,
-    headers: headers === undefined ? undefined : { ...headers },
-    http: body === undefined ? undefined : { body: { ...body } },
+    headers,
+    http: body === undefined ? undefined : { body },
    providerOptions,
    queryParams: queryParams === undefined ? undefined : { ...queryParams },
    useDeploymentBasedUrls,
--- a/packages/ai/src/providers/baseten.ts
+++ b/packages/ai/src/providers/baseten.ts
@ -55,8 +55,8 @@ export const model: ProviderPackage.Definition<Settings, OpenAIProviderOptionsIn
  configure({
    apiKey,
    baseURL,
-    headers: headers === undefined ? undefined : { ...headers },
-    http: body === undefined ? undefined : { body: { ...body } },
+    headers,
+    http: body === undefined ? undefined : { body },
    providerOptions,
  }).model(modelID)

--- a/packages/ai/src/providers/cerebras.ts
+++ b/packages/ai/src/providers/cerebras.ts
@ -64,7 +64,7 @@ export const model: ProviderPackage.Definition<Settings, OpenAIProviderOptionsIn
  configure({
    apiKey,
    baseURL,
-    headers: headers === undefined ? undefined : { ...headers },
-    http: body === undefined ? undefined : { body: { ...body } },
+    headers,
+    http: body === undefined ? undefined : { body },
    providerOptions,
  }).model(modelID)
--- a/packages/ai/src/providers/cloudflare-ai-gateway.ts
+++ b/packages/ai/src/providers/cloudflare-ai-gateway.ts
@ -166,8 +166,8 @@ export const model: ProviderPackage.Definition<Settings, OpenAIProviderOptionsIn
    collectLog,
    gatewayApiKey,
    gatewayId,
-    headers: headers === undefined ? undefined : { ...headers },
-    http: body === undefined ? undefined : { body: { ...body } },
+    headers,
+    http: body === undefined ? undefined : { body },
    metadata,
    providerOptions,
    skipCache,
--- a/packages/ai/src/providers/cloudflare-workers-ai.ts
+++ b/packages/ai/src/providers/cloudflare-workers-ai.ts
@ -68,8 +68,8 @@ export const model: ProviderPackage.Definition<Settings, OpenAIProviderOptionsIn
  return configure({
    apiKey,
    baseURL: baseURL(settings),
-    headers: headers === undefined ? undefined : { ...headers },
-    http: body === undefined ? undefined : { body: { ...body } },
+    headers,
+    http: body === undefined ? undefined : { body },
    providerOptions,
  }).model(modelID)
 }
--- a/packages/ai/src/providers/cohere.ts
+++ b/packages/ai/src/providers/cohere.ts
@ -60,7 +60,7 @@ export const model: ProviderPackage.Definition<Settings, CohereChat.ProviderOpti
    apiKey,
    baseURL,
    headers,
-    http: body === undefined ? undefined : { body: { ...body } },
+    http: body === undefined ? undefined : { body },
    providerOptions,
  }).model(modelID)
 export * as Cohere from "./cohere.js"
--- a/packages/ai/src/providers/cohere/chat.ts
+++ b/packages/ai/src/providers/cohere/chat.ts
@ -11,6 +11,6 @@ export const model: ProviderPackage.Definition<Settings, Cohere.ChatOptionsInput
    apiKey,
    baseURL,
    headers,
-    http: body === undefined ? undefined : { body: { ...body } },
+    http: body === undefined ? undefined : { body },
    providerOptions,
  }).chat(modelID)
--- a/packages/ai/src/providers/deepinfra.ts
+++ b/packages/ai/src/providers/deepinfra.ts
@ -67,7 +67,7 @@ export const model: ProviderPackage.Definition<Settings, OpenAIProviderOptionsIn
  configure({
    apiKey,
    baseURL,
-    headers: headers === undefined ? undefined : { ...headers },
-    http: body === undefined ? undefined : { body: { ...body } },
+    headers,
+    http: body === undefined ? undefined : { body },
    providerOptions,
  }).model(modelID)
--- a/packages/ai/src/providers/deepseek.ts
+++ b/packages/ai/src/providers/deepseek.ts
@ -59,8 +59,8 @@ export const model: ProviderPackage.Definition<Settings, OpenAIProviderOptionsIn
  configure({
    apiKey,
    baseURL,
-    headers: headers === undefined ? undefined : { ...headers },
-    http: body === undefined ? undefined : { body: { ...body } },
+    headers,
+    http: body === undefined ? undefined : { body },
    providerOptions,
  }).model(modelID)

--- a/packages/ai/src/providers/fireworks.ts
+++ b/packages/ai/src/providers/fireworks.ts
@ -56,8 +56,8 @@ export const model: ProviderPackage.Definition<Settings, OpenAIProviderOptionsIn
  configure({
    apiKey,
    baseURL,
-    headers: headers === undefined ? undefined : { ...headers },
-    http: body === undefined ? undefined : { body: { ...body } },
+    headers,
+    http: body === undefined ? undefined : { body },
    providerOptions,
  }).model(modelID)

--- a/packages/ai/src/providers/google-vertex-chat.ts
+++ b/packages/ai/src/providers/google-vertex-chat.ts
@ -83,8 +83,8 @@ export const model: ProviderPackage.Definition<Settings, OpenAIProviderOptionsIn
  return configure({
    accessToken,
    baseURL,
-    headers: headers === undefined ? undefined : { ...headers },
-    http: body === undefined ? undefined : { body: { ...body } },
+    headers,
+    http: body === undefined ? undefined : { body },
    location,
    project,
    providerOptions,
--- a/packages/ai/src/providers/google-vertex-messages.ts
+++ b/packages/ai/src/providers/google-vertex-messages.ts
@ -113,8 +113,8 @@ export const model: ProviderPackage.Definition<Settings, AnthropicMessages.Provi
  return configure({
    accessToken,
    baseURL,
-    headers: headers === undefined ? undefined : { ...headers },
-    http: body === undefined ? undefined : { body: { ...body } },
+    headers,
+    http: body === undefined ? undefined : { body },
    location,
    project,
    providerOptions,
--- a/packages/ai/src/providers/google-vertex-responses.ts
+++ b/packages/ai/src/providers/google-vertex-responses.ts
@ -84,8 +84,8 @@ export const model: ProviderPackage.Definition<Settings, OpenResponsesProviderOp
  return configure({
    accessToken,
    baseURL,
-    headers: headers === undefined ? undefined : { ...headers },
-    http: body === undefined ? undefined : { body: { ...body } },
+    headers,
+    http: body === undefined ? undefined : { body },
    location,
    project,
    providerOptions,
--- a/packages/ai/src/providers/google-vertex.ts
+++ b/packages/ai/src/providers/google-vertex.ts
@ -130,8 +130,8 @@ export const model: ProviderPackage.Definition<Settings, GeminiProviderOptionsIn
  return configure({
    ...(apiKey === undefined ? { accessToken: accessToken } : { apiKey: apiKey }),
    baseURL,
-    headers: headers === undefined ? undefined : { ...headers },
-    http: body === undefined ? undefined : { body: { ...body } },
+    headers,
+    http: body === undefined ? undefined : { body },
    location,
    project,
    providerOptions,
--- a/packages/ai/src/providers/google.ts
+++ b/packages/ai/src/providers/google.ts
@ -76,8 +76,8 @@ export const model: ProviderPackage.Definition<Settings, Gemini.ProviderOptionsI
  configure({
    apiKey,
    baseURL,
-    headers: headers === undefined ? undefined : { ...headers },
-    http: body === undefined ? undefined : { body: { ...body } },
+    headers,
+    http: body === undefined ? undefined : { body },
    providerOptions,
  }).model(modelID)

--- a/packages/ai/src/providers/google/interactions.ts
+++ b/packages/ai/src/providers/google/interactions.ts
@ -15,7 +15,7 @@ export const model: ProviderPackage.Definition<Settings, GoogleInteractions.Prov
  configure({
    apiKey,
    baseURL,
-    headers: headers === undefined ? undefined : { ...headers },
-    http: body === undefined ? undefined : { body: { ...body } },
+    headers,
+    http: body === undefined ? undefined : { body },
    providerOptions,
  }).interactions(modelID)
--- a/packages/ai/src/providers/groq.ts
+++ b/packages/ai/src/providers/groq.ts
@ -110,8 +110,8 @@ export const model: ProviderPackage.Definition<Settings, ProviderOptions>["model
  configure({
    apiKey,
    baseURL,
-    headers: headers === undefined ? undefined : { ...headers },
-    http: body === undefined ? undefined : { body: { ...body } },
+    headers,
+    http: body === undefined ? undefined : { body },
    providerOptions,
  }).model(modelID)

--- a/packages/ai/src/providers/meta.ts
+++ b/packages/ai/src/providers/meta.ts
@ -169,7 +169,7 @@ function fromSettings({ apiKey, baseURL, body, headers, ...providerOptions }: Se
    apiKey,
    baseURL,
    headers,
-    http: body === undefined ? undefined : { body: { ...body } },
+    http: body === undefined ? undefined : { body },
    providerOptions,
  })
 }
--- a/packages/ai/src/providers/minimax.ts
+++ b/packages/ai/src/providers/minimax.ts
@ -133,7 +133,7 @@ export const model: ProviderPackage.Definition<Settings<MessagesOptionsInput>, M
    apiKey,
    baseURL,
    headers,
-    http: body === undefined ? undefined : { body: { ...body } },
+    http: body === undefined ? undefined : { body },
    providerOptions,
  }).model(modelID)

--- a/packages/ai/src/providers/minimax/chat.ts
+++ b/packages/ai/src/providers/minimax/chat.ts
@ -11,6 +11,6 @@ export const model: ProviderPackage.Definition<Settings, MiniMax.ChatOptionsInpu
    apiKey,
    baseURL,
    headers,
-    http: body === undefined ? undefined : { body: { ...body } },
+    http: body === undefined ? undefined : { body },
    providerOptions,
  }).chat(modelID)
--- a/packages/ai/src/providers/minimax/responses.ts
+++ b/packages/ai/src/providers/minimax/responses.ts
@ -11,6 +11,6 @@ export const model: ProviderPackage.Definition<Settings, MiniMax.ResponsesOption
    apiKey,
    baseURL,
    headers,
-    http: body === undefined ? undefined : { body: { ...body } },
+    http: body === undefined ? undefined : { body },
    providerOptions,
  }).responses(modelID)
--- a/packages/ai/src/providers/mistral.ts
+++ b/packages/ai/src/providers/mistral.ts
@ -46,8 +46,8 @@ export const model: ProviderPackage.Definition<Settings, ProviderOptions>["model
  configure({
    apiKey,
    baseURL,
-    headers: headers === undefined ? undefined : { ...headers },
-    http: body === undefined ? undefined : { body: { ...body } },
+    headers,
+    http: body === undefined ? undefined : { body },
    providerOptions,
  }).model(modelID)

--- a/packages/ai/src/providers/moonshot.ts
+++ b/packages/ai/src/providers/moonshot.ts
@ -142,7 +142,7 @@ export const model: ProviderPackage.Definition<Settings, ChatOptionsInput>["mode
    apiKey,
    baseURL,
    headers,
-    http: body === undefined ? undefined : { body: { ...body } },
+    http: body === undefined ? undefined : { body },
    providerOptions,
  }).model(modelID)

--- a/packages/ai/src/providers/moonshot/messages.ts
+++ b/packages/ai/src/providers/moonshot/messages.ts
@ -11,6 +11,6 @@ export const model: ProviderPackage.Definition<Settings, Moonshot.MessagesOption
    apiKey,
    baseURL,
    headers,
-    http: body === undefined ? undefined : { body: { ...body } },
+    http: body === undefined ? undefined : { body },
    providerOptions,
  }).messages(modelID)
--- a/packages/ai/src/providers/moonshot/responses.ts
+++ b/packages/ai/src/providers/moonshot/responses.ts
@ -11,6 +11,6 @@ export const model: ProviderPackage.Definition<Settings, Moonshot.ResponsesOptio
    apiKey,
    baseURL,
    headers,
-    http: body === undefined ? undefined : { body: { ...body } },
+    http: body === undefined ? undefined : { body },
    providerOptions,
  }).responses(modelID)
--- a/packages/ai/src/providers/openai-compatible-responses.ts
+++ b/packages/ai/src/providers/openai-compatible-responses.ts
@ -53,8 +53,8 @@ export const model: ProviderPackage.Definition<Settings, OpenResponsesProviderOp
  configure({
    apiKey,
    baseURL,
-    headers: headers === undefined ? undefined : { ...headers },
-    http: body === undefined ? undefined : { body: { ...body } },
+    headers,
+    http: body === undefined ? undefined : { body },
    provider,
    providerOptions,
  }).model(modelID)
--- a/packages/ai/src/providers/openai-compatible.ts
+++ b/packages/ai/src/providers/openai-compatible.ts
@ -52,8 +52,8 @@ export const model: ProviderPackage.Definition<Settings, OpenAIProviderOptionsIn
  configure({
    apiKey,
    baseURL,
-    headers: headers === undefined ? undefined : { ...headers },
-    http: body === undefined ? undefined : { body: { ...body } },
+    headers,
+    http: body === undefined ? undefined : { body },
    provider,
    providerOptions,
  }).model(modelID)
--- a/packages/ai/src/providers/openai.ts
+++ b/packages/ai/src/providers/openai.ts
@ -152,7 +152,7 @@ const config = ({
    apiKey,
    baseURL,
    headers: Object.keys(headers).length === 0 ? undefined : headers,
-    http: body === undefined ? undefined : { body: { ...body } },
+    http: body === undefined ? undefined : { body },
    providerOptions,
    queryParams: queryParams === undefined ? undefined : { ...queryParams },
  }
--- a/packages/ai/src/providers/openrouter.ts
+++ b/packages/ai/src/providers/openrouter.ts
@ -212,6 +212,6 @@ export const model: ProviderPackage.Definition<Settings, OpenRouterProviderOptio
    apiKey,
    baseURL,
    headers,
-    http: body === undefined ? undefined : { body: { ...body } },
+    http: body === undefined ? undefined : { body },
    providerOptions,
  }).model(modelID)
--- a/packages/ai/src/providers/togetherai.ts
+++ b/packages/ai/src/providers/togetherai.ts
@ -59,7 +59,7 @@ export const model: ProviderPackage.Definition<Settings, OpenAIProviderOptionsIn
  configure({
    apiKey,
    baseURL,
-    headers: headers === undefined ? undefined : { ...headers },
-    http: body === undefined ? undefined : { body: { ...body } },
+    headers,
+    http: body === undefined ? undefined : { body },
    providerOptions,
  }).model(modelID)
--- a/packages/ai/src/providers/venice.ts
+++ b/packages/ai/src/providers/venice.ts
@ -55,7 +55,7 @@ export const model: ProviderPackage.Definition<Settings, ChatOptionsInput>["mode
    baseURL,
    queryParams,
    headers,
-    http: body === undefined ? undefined : { body: { ...body } },
+    http: body === undefined ? undefined : { body },
    providerOptions,
  }).model(modelID)

--- a/packages/ai/src/providers/vercel-ai-gateway.ts
+++ b/packages/ai/src/providers/vercel-ai-gateway.ts
@ -374,7 +374,7 @@ function fromSettings({ apiKey, baseURL, headers, body, ...providerOptions }: Se
    apiKey,
    baseURL,
    headers,
-    http: body === undefined ? undefined : { body: { ...body } },
+    http: body === undefined ? undefined : { body },
    providerOptions,
  })
 }
--- a/packages/ai/src/providers/xai.ts
+++ b/packages/ai/src/providers/xai.ts
@ -112,7 +112,7 @@ export const model: ProviderPackage.Definition<
    apiKey,
    baseURL,
    headers,
-    http: body === undefined ? undefined : { body: { ...body } },
+    http: body === undefined ? undefined : { body },
    providerOptions,
  }).model(modelID)
 export const responses = provider.responses
--- a/packages/ai/src/providers/zai-coding-plan.ts
+++ b/packages/ai/src/providers/zai-coding-plan.ts
@ -88,7 +88,7 @@ export const model: ProviderPackage.Definition<Settings, ChatOptionsInput>["mode
    apiKey,
    baseURL,
    headers,
-    http: body === undefined ? undefined : { body: { ...body } },
+    http: body === undefined ? undefined : { body },
    providerOptions,
  }).model(modelID)

--- a/packages/ai/src/providers/zai-coding-plan/messages.ts
+++ b/packages/ai/src/providers/zai-coding-plan/messages.ts
@ -11,6 +11,6 @@ export const model: ProviderPackage.Definition<Settings, ZAICodingPlan.MessagesO
    apiKey,
    baseURL,
    headers,
-    http: body === undefined ? undefined : { body: { ...body } },
+    http: body === undefined ? undefined : { body },
    providerOptions,
  }).messages(modelID)
--- a/packages/ai/src/providers/zai-coding-plan/responses.ts
+++ b/packages/ai/src/providers/zai-coding-plan/responses.ts
@ -11,6 +11,6 @@ export const model: ProviderPackage.Definition<Settings, ZAICodingPlan.Responses
    apiKey,
    baseURL,
    headers,
-    http: body === undefined ? undefined : { body: { ...body } },
+    http: body === undefined ? undefined : { body },
    providerOptions,
  }).responses(modelID)
--- a/packages/ai/src/providers/zai.ts
+++ b/packages/ai/src/providers/zai.ts
@ -73,7 +73,7 @@ export const model: ProviderPackage.Definition<Settings, ChatOptionsInput>["mode
    apiKey,
    baseURL,
    headers,
-    http: body === undefined ? undefined : { body: { ...body } },
+    http: body === undefined ? undefined : { body },
    providerOptions,
  }).model(modelID)