794
795
/** Truncates {@link text} to {@link max} characters, appending an ellipsis when cut. */
796
>
function truncateText(text: string, max: number): { text: string; truncated: boolean } {
sessionServerTools.ts
797
>
const trimmed = text.trim();
798
>
if (trimmed.length <= max) {
799
>
return { text: trimmed, truncated: false };
800
>
}
801
return { text: `${trimmed.slice(0, Math.max(0, max - 1))}…`, truncated: true };
802
}
803
804
/** Reads the tool-call parts of a turn, newest-emitted last. */
806
>
return parts.filter((p): p is Extract<ResponsePart, { kind: ResponsePartKind.ToolCall }> => p.kind === ResponsePartKind.ToolCall).map(p => p.toolCall);
807
>
}
808
809
/** Concatenated markdown text of a turn's response, in stream order. */
811
>
return parts.filter((p): p is Extract<ResponsePart, { kind: ResponsePartKind.Markdown }> => p.kind === ResponsePartKind.Markdown).map(p => p.content).join('').trim();
812
>
}
813
814
/** Reads a tool call's JSON input string, which is absent while still streaming. */