wehub-resource-sync
29 lines
1.2 KiB
TypeScript
29 lines
1.2 KiB
TypeScript
/** Typed pass-through of provider-specific per-tool-call metadata (e.g. Gemini
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* thought_signature) so multi-turn tool conversations don't error. Stored on
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* the pi ToolCall, re-emitted on the next turn's assistant message part. */
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export type ToolCallProviderMetadata = Record<string, Record<string, unknown>>;
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interface ToolCallPartLike {
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providerMetadata?: ToolCallProviderMetadata;
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providerOptions?: ToolCallProviderMetadata;
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// AI SDK fullStream tool-call parts carry many other fields (type, toolCallId,
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// toolName, input, ...); accept them so callers can pass a part literal.
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[key: string]: unknown;
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}
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/** Ingest: capture providerMetadata from an AI SDK fullStream tool-call part. */
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export function captureToolCallMetadata(
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part: ToolCallPartLike,
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): ToolCallProviderMetadata | undefined {
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const meta = part.providerMetadata ?? part.providerOptions;
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if (!meta || Object.keys(meta).length === 0) return undefined;
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return meta;
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}
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/** Egress: re-emit as providerOptions on the next turn's tool-call message part. */
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export function emitToolCallProviderOptions(
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meta: ToolCallProviderMetadata | undefined,
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): ToolCallProviderMetadata | undefined {
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return meta && Object.keys(meta).length > 0 ? meta : undefined;
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}
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