first commit

node_modules/@anthropic-ai/sdk/internal/headers.d.ts

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+type HeaderValue = string | undefined | null;
+export type HeadersLike = Headers | readonly HeaderValue[][] | Record<string, HeaderValue | readonly HeaderValue[]> | undefined | null | NullableHeaders;
+declare const brand_privateNullableHeaders: symbol & {
+    description: "brand.privateNullableHeaders";
+};
+/**
+ * @internal
+ * Users can pass explicit nulls to unset default headers. When we parse them
+ * into a standard headers type we need to preserve that information.
+ */
+export type NullableHeaders = {
+    /** Brand check, prevent users from creating a NullableHeaders. */
+    [_: typeof brand_privateNullableHeaders]: true;
+    /** Parsed headers. */
+    values: Headers;
+    /** Set of lowercase header names explicitly set to null. */
+    nulls: Set<string>;
+};
+export declare const buildHeaders: (newHeaders: HeadersLike[]) => NullableHeaders;
+export declare const isEmptyHeaders: (headers: HeadersLike) => boolean;
+export {};
+//# sourceMappingURL=headers.d.ts.map