export async function getUpdatablePlugins()

in desktop/plugin-lib/src/getUpdatablePlugins.tsx [25:121]
97 lines of code
11 McCabe index (conditional complexity)

export async function getUpdatablePlugins(
  query?: string,
): Promise<UpdatablePluginDetails[]> {
  const installedPlugins = await getInstalledPlugins();
  const npmHostedPlugins = new Map<string, NpmPackageDescriptor>(
    (await getNpmHostedPlugins({query})).map((p) => [p.name, p]),
  );
  const annotatedInstalledPlugins = await pmap(
    installedPlugins,
    async (installedPlugin): Promise<UpdatablePluginDetails> => {
      try {
        const npmPackageDescriptor = npmHostedPlugins.get(installedPlugin.name);
        if (npmPackageDescriptor) {
          npmHostedPlugins.delete(installedPlugin.name);
          if (
            semver.lt(installedPlugin.version, npmPackageDescriptor.version)
          ) {
            const pkg = await npmApi.repo(npmPackageDescriptor.name).package();
            const npmPluginDetails = await getInstalledPluginDetails(
              getPluginVersionInstallationDir(
                npmPackageDescriptor.name,
                npmPackageDescriptor.version,
              ),
              pkg,
            );
            return {
              ...npmPluginDetails,
              updateStatus: {
                kind: 'update-available',
                version: npmPluginDetails.version,
              },
            };
          }
        }
        const updateStatus: UpdateResult = {kind: 'up-to-date'};
        return {
          ...installedPlugin,
          updateStatus,
        };
      } catch (error) {
        return {
          ...installedPlugin,
          updateStatus: {
            kind: 'error',
            error,
          },
        };
      }
    },
    {
      concurrency: 4,
    },
  );
  const annotatedNotInstalledPlugins = await pmap(
    npmHostedPlugins.values(),
    async (notInstalledPlugin) => {
      try {
        const pkg = await npmApi.repo(notInstalledPlugin.name).package();
        const npmPluginDetails = getPluginDetails(pkg);
        if (npmPluginDetails.specVersion === 1) {
          return null;
        }
        return {
          ...npmPluginDetails,
          updateStatus: {
            kind: 'not-installed',
            version: npmPluginDetails.version,
          },
        } as UpdatablePluginDetails;
      } catch (error) {
        console.log(
          `Failed to load details from npm for plugin ${notInstalledPlugin.name}`,
          error,
        );
        return null;
      }
    },
    {
      concurrency: 4,
    },
  );
  return [
    ...annotatedInstalledPlugins.sort((p1, p2) =>
      p1.name.localeCompare(p2.name),
    ),
    ...annotatedNotInstalledPlugins
      .filter(notNull)
      .sort((p1, p2) => p1.name.localeCompare(p2.name)),
  ].filter(
    (p) =>
      !query ||
      p.name.includes(query) ||
      p.id.includes(query) ||
      p.description?.includes(query) ||
      p.title?.includes(query),
  );
}