Function getTotalDependencies

packages/plugin-js-packages/src/lib/runner/utils.ts:58–95

(
  packageJsonPath: string,
)

}

export async function getTotalDependencies(
  packageJsonPath: string,
): Promise<DependencyTotals> {
  const formattedPath = path.relative(process.cwd(), packageJsonPath);

  return logger.task(
    `Counting direct dependencies in ${formattedPath}`,
    async () => {
      const parsedDeps = await readJsonFile<PackageJson>(packageJsonPath);

      const mergedDeps = objectFromEntries(
        dependencyGroupLong.map(group => {
          const deps = parsedDeps[group];
          return [group, deps == null ? [] : objectToKeys(deps)];
        }),
      );

      const depTotals = objectFromEntries(
        objectToKeys(mergedDeps).map(deps => [
          deps,
          new Set(mergedDeps[deps]).size,
        ]),
      );

      const depTotal = Object.values(depTotals).reduce(
        (acc, count) => acc + count,
        0,
      );
      const groupsSummary = objectToEntries(depTotals)
        .filter(([, count]) => count > 0)
        .map(([group, count]) => `${count} ${group}`)
        .join(', ');
      const message = `Found ${pluralizeToken('direct dependency', depTotal)} in ${formattedPath} (${groupsSummary})`;

      return { message, result: depTotals };
    },
  );
}