};

const joinPath = (...parts: string[]): string => {

const separator = parts.some((part) => part.includes("\\")) ? "\\" : "/";

return parts

.map((part, index) =>

index === 0 ? part.replace(/[\\/]+$/u, "") : part.replace(/^[\\/]+|[\\/]+$/gu, ""),

)

.filter(Boolean)

.join(separator);

const normalizedParts: string[] = [];

for (const [index, part] of parts.entries()) {

const normalized =

index === 0 ? part.replace(/[\\/]+$/u, "") : part.replace(/^[\\/]+|[\\/]+$/gu, "");

if (normalized.length > 0) {

normalizedParts.push(normalized);

}

}

return normalizedParts.join(separator);

};

const resolveSessionFile = (sessionId: string, agentId: string, sessionsDir?: string): string =>

joinPath(sessionsDir ?? ".openclaw", "agents", agentId, "sessions", `${sessionId}.jsonl`);