metadata: aliasedSource()

in packages/docusaurus-plugin-content-blog/src/index.ts [359:433]
66 lines of code
3 McCabe index (conditional complexity)

                metadata: aliasedSource(tagsMetadataPath),
                listMetadata: aliasedSource(listMetadataPath),
              },
            });
          }),
        );
      }

      await Promise.all(Object.values(blogTags).map(createTagRoutes));

      // Only create /tags page if there are tags.
      if (Object.keys(blogTags).length > 0) {
        const tagsListPath = await createData(
          `${docuHash(`${blogTagsListPath}-tags`)}.json`,
          JSON.stringify(tagsModule, null, 2),
        );

        addRoute({
          path: blogTagsListPath,
          component: blogTagsListComponent,
          exact: true,
          modules: {
            sidebar: aliasedSource(sidebarProp),
            tags: aliasedSource(tagsListPath),
          },
        });
      }
    },

    translateContent({content, translationFiles}) {
      return translateContent(content, translationFiles);
    },

    configureWebpack(_config, isServer, {getJSLoader}, content) {
      const {
        rehypePlugins,
        remarkPlugins,
        truncateMarker,
        beforeDefaultRemarkPlugins,
        beforeDefaultRehypePlugins,
      } = options;

      const markdownLoaderOptions: BlogMarkdownLoaderOptions = {
        siteDir,
        contentPaths,
        truncateMarker,
        sourceToPermalink: getSourceToPermalink(content.blogPosts),
        onBrokenMarkdownLink: (brokenMarkdownLink) => {
          if (onBrokenMarkdownLinks === 'ignore') {
            return;
          }
          reportMessage(
            `Blog markdown link couldn't be resolved: (${brokenMarkdownLink.link}) in ${brokenMarkdownLink.filePath}`,
            onBrokenMarkdownLinks,
          );
        },
      };

      const contentDirs = getContentPathList(contentPaths);
      return {
        resolve: {
          alias: {
            '~blog': pluginDataDirRoot,
          },
        },
        module: {
          rules: [
            {
              test: /\.mdx?$/i,
              include: contentDirs
                // Trailing slash is important, see https://github.com/facebook/docusaurus/pull/3970
                .map(addTrailingPathSeparator),
              use: [
                getJSLoader({isServer}),
                {