Oliver
63 lines
1.9 KiB
JavaScript
63 lines
1.9 KiB
JavaScript
// Fetch and render directory tree
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const treeContainer = document.getElementById('tree');
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const contentContainer = document.getElementById('content');
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function fetchTree(relPath = '') {
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fetch(`/api/tree?path=${encodeURIComponent(relPath)}`)
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.then(r => r.json())
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.then(data => renderTree(data, relPath))
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.catch(err => console.error('Tree error', err));
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}
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function renderTree(items, parentPath) {
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const ul = document.createElement('ul');
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items.forEach(item => {
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const li = document.createElement('li');
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li.dataset.path = item.path;
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const span = document.createElement('span');
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span.textContent = item.name;
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li.appendChild(span);
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if (item.type === 'dir') {
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li.classList.add('dir');
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span.onclick = () => {
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// Toggle expansion
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if (li.dataset.loaded) {
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const child = li.querySelector('ul');
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if (child) child.style.display = child.style.display === 'none' ? 'block' : 'none';
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} else {
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fetchTree(item.path);
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li.dataset.loaded = 'true';
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}
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};
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} else if (item.type === 'file') {
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li.classList.add('file');
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span.onclick = () => loadMarkdown(item.path);
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}
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ul.appendChild(li);
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});
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// Append under the correct parent node
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const parentLi = treeContainer.querySelector(`li[data-path="${parentPath.replace(/"/g,'\\"')}"]`);
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if (parentLi) {
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// If already has a child ul, replace it
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const existing = parentLi.querySelector('ul');
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if (existing) parentLi.replaceChild(ul, existing);
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else parentLi.appendChild(ul);
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} else {
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// Root level
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treeContainer.innerHTML = '';
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treeContainer.appendChild(ul);
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}
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}
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function loadMarkdown(relPath) {
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fetch(`/api/md?path=${encodeURIComponent(relPath)}`)
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.then(r => r.json())
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.then(data => {
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contentContainer.innerHTML = data.html;
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})
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.catch(err => console.error('MD load error', err));
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}
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// Initial load of root directory
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fetchTree();
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