Add plannotator extension v0.19.10

extensions/plannotator/generated/ai/providers/pi-events.ts

@@ -0,0 +1,111 @@
+// @generated — DO NOT EDIT. Source: packages/ai/providers/pi-events.ts
+/**
+ * Pi event mapping — shared between Bun and Node.js Pi providers.
+ *
+ * Pure function, no runtime-specific dependencies.
+ */
+
+import type { AIMessage } from "../types.ts";
+
+/**
+ * Map a Pi AgentEvent (received as JSONL) to AIMessage[].
+ *
+ * Pi event hierarchy:
+ *   agent_start > turn_start > message_start > message_update* > message_end
+ *     > tool_execution_start > tool_execution_end > turn_end > agent_end
+ *
+ * We extract:
+ * - text_delta from message_update.assistantMessageEvent
+ * - tool_use from toolcall_end
+ * - tool_result from tool_execution_end
+ * - result from agent_end
+ */
+export function mapPiEvent(
+	event: Record<string, unknown>,
+	sessionId: string,
+): AIMessage[] {
+	const eventType = event.type as string;
+
+	switch (eventType) {
+		case "message_update": {
+			const ame = event.assistantMessageEvent as
+				| Record<string, unknown>
+				| undefined;
+			if (!ame) return [];
+
+			const subType = ame.type as string;
+
+			switch (subType) {
+				case "text_delta":
+					return [{ type: "text_delta", delta: ame.delta as string }];
+
+				case "toolcall_end": {
+					const tc = ame.toolCall as Record<string, unknown>;
+					if (!tc) return [];
+					return [
+						{
+							type: "tool_use",
+							toolName: tc.name as string,
+							toolInput: (tc.arguments as Record<string, unknown>) ?? {},
+							toolUseId: tc.id as string,
+						},
+					];
+				}
+
+				case "error": {
+					const partial = ame.error as Record<string, unknown> | undefined;
+					const errorMessage =
+						(partial?.errorMessage as string) ?? "Stream error";
+					return [
+						{ type: "error", error: errorMessage, code: "pi_stream_error" },
+					];
+				}
+
+				default:
+					return [];
+			}
+		}
+
+		case "tool_execution_end": {
+			const result = event.result;
+			const isError = event.isError as boolean;
+			const resultStr =
+				result == null
+					? ""
+					: typeof result === "string"
+						? result
+						: JSON.stringify(result);
+
+			return [
+				{
+					type: "tool_result",
+					toolUseId: event.toolCallId as string,
+					result: isError
+						? `[Error] ${resultStr || "Tool execution failed"}`
+						: resultStr,
+				},
+			];
+		}
+
+		case "agent_end":
+			return [
+				{
+					type: "result",
+					sessionId,
+					success: true,
+				},
+			];
+
+		case "process_exited":
+			return [
+				{
+					type: "error",
+					error: "Pi process exited unexpectedly.",
+					code: "pi_process_exit",
+				},
+			];
+
+		default:
+			return [];
+	}
+}