# Libraries

The shared `rethink-public` library suite. Before hand-rolling common
functionality — retry/backoff, logging setup, HTTP sessions, proxies, webhooks,
IMAP/mail, datastore/KV, crypto, `discord.py` helpers, timing/paths/masking
utilities — check here first and prefer an existing lib.

This list is pulled live from Gitea, so a new library in the org shows up on the
next page load — nothing here is rebuilt or version-pinned. Each entry links to
the repo, where the README and tags live.

## Install

```
<lib> @ git+https://git.rethinkstudios.io/rethink-public/<lib>.git@<tag>
```

<div id="lib-list" markdown="0">
  <p class="lib-status">Loading libraries from Gitea…</p>
</div>

<script>
(function () {
  var API = "https://git.rethinkstudios.io/api/v1/orgs/rethink-public/repos?limit=50";
  var REPO_BASE = "https://git.rethinkstudios.io/rethink-public";
  var FALLBACK =
    'Could not load the live list. View the libraries directly at ' +
    '<a href="' + REPO_BASE + '">git.rethinkstudios.io/rethink-public</a>.';

  // Non-library repos to exclude from the render.
  var DENYLIST = ["handbook", ".profile", ".profile-private"];

  function isLibrary(repo) {
    if (!repo || !repo.name) return false;
    if (repo.name.charAt(0) === ".") return false;        // any dot-repo
    return DENYLIST.indexOf(repo.name) === -1;
  }

  function escapeHtml(s) {
    return String(s == null ? "" : s)
      .replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;")
      .replace(/"/g, "&quot;");
  }

  function render(repos) {
    var libs = repos.filter(isLibrary).sort(function (a, b) {
      return a.name.localeCompare(b.name);
    });
    var el = document.getElementById("lib-list");
    if (!libs.length) {
      el.innerHTML = '<p class="lib-status">No libraries found. Browse the org at ' +
        '<a href="' + REPO_BASE + '">git.rethinkstudios.io/rethink-public</a>.</p>';
      return;
    }
    var rows = libs.map(function (r) {
      var url = r.html_url || (REPO_BASE + "/" + r.name);
      var desc = r.description ? escapeHtml(r.description) : "<em>No description.</em>";
      return '<tr><td><a href="' + escapeHtml(url) + '"><code>' +
        escapeHtml(r.name) + '</code></a></td><td>' + desc + '</td></tr>';
    }).join("");
    el.innerHTML =
      '<table><thead><tr><th>Library</th><th>What it does</th></tr></thead>' +
      '<tbody>' + rows + '</tbody></table>';
  }

  function fail() {
    document.getElementById("lib-list").innerHTML =
      '<p class="lib-status">' + FALLBACK + '</p>';
  }

  try {
    fetch(API, { headers: { "Accept": "application/json" } })
      .then(function (resp) {
        if (!resp.ok) throw new Error("HTTP " + resp.status);
        return resp.json();
      })
      .then(function (data) {
        if (!Array.isArray(data)) throw new Error("unexpected response");
        render(data);
      })
      .catch(fail);
  } catch (e) {
    fail();
  }
})();
</script>

!!! info "If the live list is empty or stale"
    The fetch runs in your browser against the Gitea API and needs the org repos
    to be readable unauthenticated (they are — it's a public org) and CORS to
    allow the docs domain. If the list won't load, browse the org directly at
    [git.rethinkstudios.io/rethink-public](https://git.rethinkstudios.io/rethink-public).
    The fallback for a disabled live fetch is a webhook rebuild — a push to any
    `rethink-public` repo triggers a site rebuild.