versionDocsDirPath: posixPath()

in packages/docusaurus-plugin-content-docs/src/docs.ts [220:304]
74 lines of code
9 McCabe index (conditional complexity)

        versionDocsDirPath: posixPath(
          path.relative(siteDir, versionMetadata.contentPath),
        ),
        docPath: posixPath(relativeFilePath),
        permalink,
        locale: context.i18n.currentLocale,
      });
    } else if (typeof options.editUrl === 'string') {
      const isLocalized = contentPath === versionMetadata.contentPathLocalized;
      const baseVersionEditUrl =
        isLocalized && options.editLocalizedFiles
          ? versionMetadata.editUrlLocalized
          : versionMetadata.editUrl;
      return getEditUrl(relativeFilePath, baseVersionEditUrl);
    }
    return undefined;
  }

  // Assign all of object properties during instantiation (if possible) for
  // NodeJS optimization.
  // Adding properties to object after instantiation will cause hidden
  // class transitions.
  return {
    unversionedId,
    id,
    title,
    description,
    source: aliasedSitePath(filePath, siteDir),
    sourceDirName,
    slug: docSlug,
    permalink,
    editUrl: customEditURL !== undefined ? customEditURL : getDocEditUrl(),
    tags: normalizeFrontMatterTags(versionMetadata.tagsPath, frontMatter.tags),
    version: versionMetadata.versionName,
    lastUpdatedBy: lastUpdate.lastUpdatedBy,
    lastUpdatedAt: lastUpdate.lastUpdatedAt,
    formattedLastUpdatedAt: lastUpdate.lastUpdatedAt
      ? new Intl.DateTimeFormat(i18n.currentLocale).format(
          lastUpdate.lastUpdatedAt * 1000,
        )
      : undefined,
    sidebarPosition,
    frontMatter,
  };
}

export function processDocMetadata(args: {
  docFile: DocFile;
  versionMetadata: VersionMetadata;
  context: LoadContext;
  options: MetadataOptions;
}): DocMetadataBase {
  try {
    return doProcessDocMetadata(args);
  } catch (err) {
    logger.error`Can't process doc metadata for doc at path path=${args.docFile.filePath} in version name=${args.versionMetadata.versionName}`;
    throw err;
  }
}

export function addDocNavigation(
  docsBase: DocMetadataBase[],
  sidebarsUtils: SidebarsUtils,
  sidebarFilePath: string,
): LoadedVersion['docs'] {
  const docsById = createDocsByIdIndex(docsBase);

  sidebarsUtils.checkSidebarsDocIds(
    docsBase.flatMap(getDocIds),
    sidebarFilePath,
  );

  // Add sidebar/next/previous to the docs
  function addNavData(doc: DocMetadataBase): DocMetadata {
    const navigation = sidebarsUtils.getDocNavigation(
      doc.unversionedId,
      doc.id,
      doc.frontMatter.displayed_sidebar,
    );

    const toNavigationLinkByDocId = (
      docId: string | null | undefined,
      type: 'prev' | 'next',
    ): PropNavigationLink | undefined => {
      if (!docId) {