Function parsePdfFromFile

browse/src/meta-commands.ts:140–182

(payloadPath: string)

}

export function parsePdfFromFile(payloadPath: string): ParsedPdfArgs {
  // Parity with load-html --from-file (browse/src/write-commands.ts) and
  // the direct load-html <file> path: every caller-supplied file path
  // must pass validateReadPath so the safe-dirs policy can't be skirted
  // by routing reads through the --from-file shortcut.
  try {
    validateReadPath(path.resolve(payloadPath));
  } catch {
    throw new Error(
      `pdf: --from-file ${payloadPath} must be under ${SAFE_DIRECTORIES.join(' or ')} (security policy). Copy the payload into the project tree or /tmp first.`
    );
  }
  const raw = fs.readFileSync(payloadPath, 'utf8');
  let json: any;
  try {
    json = JSON.parse(raw);
  } catch (err) {
    const msg = err instanceof Error ? err.message : String(err);
    throw new Error(`pdf: --from-file ${payloadPath} is not valid JSON (${msg}).`);
  }
  if (json === null || typeof json !== 'object' || Array.isArray(json)) {
    throw new Error(`pdf: --from-file ${payloadPath} must be a JSON object, got ${Array.isArray(json) ? 'array' : typeof json}.`);
  }
  const out: ParsedPdfArgs = {
    output: json.output || `${TEMP_DIR}/browse-page.pdf`,
    format: json.format,
    width: json.width,
    height: json.height,
    marginTop: json.marginTop,
    marginRight: json.marginRight,
    marginBottom: json.marginBottom,
    marginLeft: json.marginLeft,
    headerTemplate: json.headerTemplate,
    footerTemplate: json.footerTemplate,
    pageNumbers: json.pageNumbers === true,
    tagged: json.tagged === true,
    outline: json.outline === true,
    printBackground: json.printBackground === true,
    preferCSSPageSize: json.preferCSSPageSize === true,
    toc: json.toc === true,
  };
  return out;
}

function requireValue(args: string[], i: number, flag: string): string {
  const v = args[i];