tools/link-splitter.html at main · jubilancy/tools · GitHub

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<!doctype html>
<html lang="en">
  <head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <title>Link Splitter | tools.eliana.lol</title>
    <link rel="stylesheet" href="global.css" />
    <link rel="icon" type="image/x-icon" href="favicon.svg" />
    <style>
      .tool-layout {
        display: flex;
        flex-direction: column;
        gap: 20px;
      }

      .grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem;
        align-items: end;
      }

      .col {
        display: flex;
        flex-direction: column;
        height: 100%;
      }

      label {
        display: block;
        font-size: 0.7rem;
        text-transform: uppercase;
        font-weight: bold;
        color: var(--puny);
        margin-bottom: 5px;
      }

      .count {
        font-weight: normal;
        opacity: 0.7;
        margin-left: 4px;
      }

      textarea {
        width: 100%;
        height: 350px;
        resize: vertical;
        box-sizing: border-box;
      }

      #inputBox {
        height: 180px;
      }

      .action-bar {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin: 10px 0;
      }

      .out-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        height: 24px;
        margin-bottom: 5px;
      }

      .toast {
        font-size: 0.7rem;
        color: var(--accent);
        opacity: 0;
        transition: opacity 0.2s;
        pointer-events: none;
      }

      .toast.show {
        opacity: 1;
      }

      @media (max-width: 580px) {
        .grid {
          grid-template-columns: 1fr;
        }

        textarea {
          height: 250px;
        }
      }
    </style>
  </head>

  <body>
    <nav>
      <div class="left">
        <a href="index.html">home</a> | <a href="extra.html">extra</a> |
        <a href="credits.html">credits</a> |
        <a href="changelog.html">logs</a>
      </div>
      <div class="right">
        <button id="theme-toggle">[theme]</button> |
        <a href="https://eliana.lol">site</a>
      </div>
    </nav>

    <main>
      <h1>Link Splitter</h1>
      <p class="puny">
        Extract titles and URLs from Markdown or HTML links. Supports bullets
        and numbered lists.
      </p>

      <div class="tool-layout">
        <div>
          <label>Raw Input</label>
          <textarea
            id="inputBox"
            placeholder="Paste [Title](URL) or <a href='...'>Title</a> here..."
          ></textarea>
        </div>

        <div class="action-bar">
          <button
            id="splitBtn"
            style="border-color: var(--accent); font-weight: bold"
          >
            ✨ Split Links
          </button>
          <button id="exportBtn">Export CSV</button>
          <button
            id="clearBtn"
            style="color: var(--accent); border-style: dashed"
          >
            Clear All
          </button>
          <span class="toast" id="toast"></span>
        </div>

        <div class="grid" id="outputs" style="display: none">
          <div class="col">
            <div class="out-header">
              <label>URLs <span class="count" id="urlCount"></span></label>
              <button
                onclick="copyText('urlBox', this)"
                style="padding: 2px 8px; font-size: 0.65rem"
              >
                Copy
              </button>
            </div>
            <textarea
              id="urlBox"
              readonly
              style="background: var(--hover)"
            ></textarea>
          </div>
          <div class="col">
            <div class="out-header">
              <label>Titles <span class="count" id="titleCount"></span></label>
              <button
                onclick="copyText('titleBox', this)"
                style="padding: 2px 8px; font-size: 0.65rem"
              >
                Copy
              </button>
            </div>
            <textarea
              id="titleBox"
              readonly
              style="background: var(--hover)"
            ></textarea>
          </div>
        </div>
      </div>
    </main>

    <footer style="margin-top: 4rem; text-align: center" class="puny">
      © 2026 eliana.lol • <a href="credits.html">credits</a>
    </footer>

    <script>
      const html = document.documentElement;
      const toggle = document.getElementById('theme-toggle');
      const saved =
        localStorage.getItem('theme') ||
        (window.matchMedia('(prefers-color-scheme: dark)').matches
          ? 'dark'
          : 'light');
      html.setAttribute('data-theme', saved);
      if (toggle) toggle.innerText = saved === 'dark' ? '[light]' : '[dark]';
      if (toggle) {
        toggle.onclick = () => {
          const now = html.getAttribute('data-theme');
          const next = now === 'dark' ? 'light' : 'dark';
          html.setAttribute('data-theme', next);
          localStorage.setItem('theme', next);
          toggle.innerText = next === 'dark' ? '[light]' : '[dark]';
        };
      }

      let parsedLinks = [];

      function parseLinks(text) {
        const results = [];
        text = text
          .replace(/<li[^>]*>/gi, '\n')
          .replace(/<\/li>/gi, '')
          .split('\n')
          .map((line) => line.replace(/^\s*(?:[-*+]|\d+\.)\s+/, ''))
          .join('\n');

        const candidates = [];
        const mdRe = /\[([^\]]+)\]\(\s*(https?:\/\/[^\s)"'>]+)[^)]*\)/gi;
        let m;
        while ((m = mdRe.exec(text)) !== null) {
          // Removes leading/trailing square brackets from the extracted title
          const title = m[1].trim().replace(/^[\[\]]+|[\[\]]+$/g, '');
          candidates.push({
            index: m.index,
            title: title,
            url: m[2].trim(),
          });
        }

        const htmlRe =
          /<a\s[^>]*href\s*=\s*["']([^"']+)["'][^>]*>([\s\S]*?)<\/a>/gi;
        while ((m = htmlRe.exec(text)) !== null) {
          // Removes HTML tags and leading/trailing square brackets from the title
          const title = m[2]
            .replace(/<[^>]+>/g, '')
            .trim()
            .replace(/^[\[\]]+|[\[\]]+$/g, '');
          candidates.push({
            index: m.index,
            url: m[1].trim(),
            title: title,
          });
        }

        candidates.sort((a, b) => a.index - b.index);
        const seen = new Set();
        for (const c of candidates) {
          if (!seen.has(c.index)) {
            seen.add(c.index);
            results.push({
              title: c.title,
              url: c.url,
            });
          }
        }
        return results;
      }

      document.getElementById('splitBtn').addEventListener('click', () => {
        const input = document.getElementById('inputBox').value;
        parsedLinks = parseLinks(input);
        const urls = parsedLinks.map((p) => p.url);
        const titles = parsedLinks.map((p) => p.title);
        const n = parsedLinks.length;

        document.getElementById('urlBox').value = urls.join('\n');
        document.getElementById('titleBox').value = titles.join('\n');
        document.getElementById('urlCount').textContent = n ? `(${n})` : '';
        document.getElementById('titleCount').textContent = n ? `(${n})` : '';
        document.getElementById('outputs').style.display = n ? 'grid' : 'none';
        if (!n) showToast('No links found.');
      });

      document.getElementById('clearBtn').addEventListener('click', () => {
        document.getElementById('inputBox').value = '';
        document.getElementById('outputs').style.display = 'none';
        document.getElementById('urlBox').value = '';
        document.getElementById('titleBox').value = '';
        parsedLinks = [];
      });

      function copyText(elementId, btn) {
        const text = document.getElementById(elementId).value.trim();
        if (!text) return;
        navigator.clipboard.writeText(text).then(() => {
          const original = btn.textContent;
          btn.textContent = 'Copied!';
          setTimeout(() => (btn.textContent = original), 1500);
        });
      }

      document.getElementById('exportBtn').addEventListener('click', () => {
        if (!parsedLinks.length) {
          showToast('Split some links first!');
          return;
        }
        const escape = (v) => '"' + v.replace(/"/g, '""') + '"';
        const rows = [
          ['Title', 'URL'],
          ...parsedLinks.map((p) => [p.title, p.url]),
        ];
        const csv = rows.map((r) => r.map(escape).join(',')).join('\r\n');
        const blob = new Blob([csv], {
          type: 'text/csv;charset=utf-8;',
        });
        const url = URL.createObjectURL(blob);
        const a = document.createElement('a');
        a.href = url;
        a.download = 'links.csv';
        a.click();
        showToast('CSV Exported');
      });

      function showToast(msg) {
        const t = document.getElementById('toast');
        t.textContent = msg;
        t.classList.add('show');
        setTimeout(() => t.classList.remove('show'), 2000);
      }
    </script>
  </body>
</html>