Function loadReport

packages/utils/src/lib/reports/load-report.ts:17–34

(
  options: Required<Omit<PersistConfig, 'format'>> & {
    format: T;
  },
)

type LoadedReportFormat<T extends Format> = T extends 'json' ? Report : string;

export async function loadReport<T extends Format>(
  options: Required<Omit<PersistConfig, 'format'>> & {
    format: T;
  },
): Promise<LoadedReportFormat<T>> {
  const { outputDir, filename, format } = options;
  await ensureDirectoryExists(outputDir);
  const filePath = path.join(outputDir, `${filename}.${format}`);

  if (format === 'json') {
    const content = await readJsonFile(filePath);
    const report: Report = validate(reportSchema, content);
    return report as LoadedReportFormat<T>;
  }

  const text: string = await readTextFile(filePath);
  return text as LoadedReportFormat<T>;
}