@shashwatrajs/repo-insights/src/core.cjs

GitHub Repository Insights - CLI tool and library to fetch GitHub repo statistics

const fetch = require('node-fetch');

async function getRepoInsights(owner, repo) {
  const base = `https://api.github.com/repos/${owner}/${repo}`;
  try {
    // Repo Main Data
    const repoRes = await fetch(base);
    if (repoRes.status === 404) throw new Error('Repository not found');
    if (repoRes.status === 403) throw new Error('Rate limit exceeded');
    const repoData = await repoRes.json();

    // Commits Data (last 30 days)
    const since = (new Date(Date.now() - 30*24*60*60*1000)).toISOString();
    console.log(`Fetching commits since: ${since}`);
    const commitRes = await fetch(`${base}/commits?since=${since}&per_page=100`);
    let commits = [];
    if (commitRes.ok) commits = await commitRes.json();
    let lastCommitDate = null;
    if (commits.length > 0 && commits[0].commit && commits[0].commit.committer) {
      lastCommitDate = commits[0].commit.committer.date;
    }



    return {
      repo: `${owner}/${repo}`,
      stars: repoData.stargazers_count,
      forks: repoData.forks_count,
      issues_open: repoData.open_issues_count,
      commits_last_30_days: commits.length,
      last_commit_date: commits?.commit?.committer?.date || null
    };
  } catch (err) {
    return { error: err.message }
  }
}

module.exports = { getRepoInsights };