31 lines
1.0 KiB
TypeScript
31 lines
1.0 KiB
TypeScript
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export function formatToolCallTrace(call: unknown): string | null {
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if (!call || typeof call !== "object") return null;
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const item = call as {
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name?: unknown;
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arguments?: unknown;
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function?: { name?: unknown; arguments?: unknown };
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};
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const name =
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typeof item.function?.name === "string"
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? item.function.name
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: typeof item.name === "string"
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? item.name
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: "";
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if (!name) return null;
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const args = item.function?.arguments ?? item.arguments;
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if (typeof args === "string" && args.trim()) return `${name}(${args})`;
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if (args && typeof args === "object") return `${name}(${JSON.stringify(args)})`;
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return `${name}()`;
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}
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export function toolTraceLinesFromEvents(events: unknown): string[] {
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if (!Array.isArray(events)) return [];
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return events
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.filter((event) => {
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if (!event || typeof event !== "object") return false;
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return (event as { phase?: unknown }).phase === "start";
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})
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.map(formatToolCallTrace)
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.filter((trace): trace is string => !!trace);
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}
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