murashit_codex-panel/src/utils.ts

export function truncate(value: string, maxLength: number): string {
  return value.length > maxLength ? `${value.slice(0, maxLength - 1)}...` : value;
}

export function jsonPreview(value: unknown): string {
  try {
    return JSON.stringify(value, null, 2);
  } catch {
    return String(value);
  }
}

export function definedProp<Key extends string, Value>(
  key: Key,
  value: Value | null | undefined,
): Record<Key, Value> | Record<string, never> {
  return value === null || value === undefined ? {} : ({ [key]: value } as Record<Key, Value>);
}

export function errorMessage(error: unknown): string {
  return error instanceof Error ? error.message : String(error);
}

export function shortThreadId(threadId: string): string {
  return threadId.length <= 8 ? threadId : threadId.slice(0, 8);
}