Function processFile

Build/build-common.ts:57–99

(span: Span, sourcePath: string)

const $skip = Symbol('skip');

function processFile(span: Span, sourcePath: string) {
  return span.traceChildAsync(`process file: ${sourcePath}`, async () => {
    const lines: string[] = [];

    let title = '';
    const descriptions: string[] = [];
    let sgmodulePathname: string | null = null;

    try {
      let l: string | null = '';
      for await (const line of readFileByLine(sourcePath)) {
        if (line.startsWith(MAGIC_COMMAND_SKIP)) {
          return $skip;
        }

        if (line.startsWith(MAGIC_COMMAND_TITLE)) {
          title = line.slice(MAGIC_COMMAND_TITLE.length).trim();
          continue;
        }

        if (line.startsWith(MAGIC_COMMAND_DESCRIPTION)) {
          descriptions.push(line.slice(MAGIC_COMMAND_DESCRIPTION.length).trim());
          continue;
        }

        if (line.startsWith(MAGIC_COMMAND_SGMODULE_MITM_HOSTNAMES)) {
          sgmodulePathname = line.slice(MAGIC_COMMAND_SGMODULE_MITM_HOSTNAMES.length).trim();
          continue;
        }

        l = processLine(line);
        if (l) {
          lines.push(l);
        }
      }
    } catch (e) {
      console.error('Error processing', sourcePath);
      console.trace(e);
    }

    return [title, descriptions, lines, sgmodulePathname] as const;
  });
}

async function transform(parentSpan: Span, sourcePath: string, relativePath: string) {
  const extname = path.extname(sourcePath);