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https://github.com/OctopusSuite/octopus-file-browser.git
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multipleof4andClaude Opus 5.5
d8b8012e40
Apps set browser.contextMenu to a list of { label, action, when?, danger? }
items; when(entry, path) scopes an item to directories, files, or any
other match. Right-click, the Menu key, or a touch long press opens it.
The demo adds sample items, including a .json-only one.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
91 lines
2.9 KiB
JavaScript
91 lines
2.9 KiB
JavaScript
import './demo.css';
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import { formatFileSize } from './octopus-file-browser.js';
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import tree from 'virtual:octopus-repo-tree';
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const browser = document.querySelector('octopus-file-browser');
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const status = document.querySelector('.demo-status');
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const say = (text) => { status.textContent = text; };
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const pathText = (path) => `/${path.join('/')}`;
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const isDirectory = (entry) => entry.type === 'directory';
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// Stands in for an app backend: `tree` is its filesystem and `list` returns one directory per request.
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function directory(path) {
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return path.reduce((entries, name) =>
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entries.find((entry) => isDirectory(entry) && entry.name === name)?.children || [], tree);
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}
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function list(path) {
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return directory(path).map(({ children, ...entry }) => entry);
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}
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function show(path) {
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browser.path = path;
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browser.entries = list(path);
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}
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function stored(path) {
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return directory(path.slice(0, -1)).find((entry) => entry.name === path.at(-1));
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}
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browser.contextMenu = [
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{ label: 'Open', when: isDirectory, action: (entry, path) => show(path) },
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{
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label: 'New folder…',
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when: isDirectory,
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action: (entry, path) => {
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const name = prompt(`New folder in ${pathText(path)}`)?.trim();
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if (!name) return;
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directory(path).push({ name, type: 'directory', modified: new Date().toISOString(), children: [] });
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say(`Created ${pathText([...path, name])}`);
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},
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},
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{
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label: 'Download',
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when: (entry) => entry.type === 'file',
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action: (entry, path) => say(`"Download" on ${pathText(path)} (${formatFileSize(entry.size)})`),
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},
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{
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label: 'Validate JSON',
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when: (entry) => entry.type === 'file' && entry.name.toLowerCase().endsWith('.json'),
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action: (entry, path) => say(`"Validate JSON" on ${pathText(path)}`),
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},
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{
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label: 'Copy path',
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action: async (entry, path) => {
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try {
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await navigator.clipboard.writeText(pathText(path));
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say(`Copied ${pathText(path)}`);
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} catch {
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say(`Could not copy ${pathText(path)}`);
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}
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},
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},
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{
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label: 'Rename…',
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action: (entry, path) => {
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const name = prompt(`Rename ${entry.name}`, entry.name)?.trim();
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if (!name || name === entry.name) return;
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if (list(browser.path).some((sibling) => sibling.name === name)) return say(`${name} already exists`);
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stored(path).name = name;
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browser.entries = list(browser.path);
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say(`Renamed ${pathText(path)} to ${name}`);
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},
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},
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{
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label: 'Delete',
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danger: true,
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action: (entry, path) => {
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if (!confirm(`Delete ${pathText(path)}?`)) return;
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const siblings = directory(path.slice(0, -1));
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siblings.splice(siblings.indexOf(stored(path)), 1);
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browser.entries = list(browser.path);
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say(`Deleted ${pathText(path)}`);
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},
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},
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];
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browser.addEventListener('octopus:navigate', ({ detail }) => show(detail.path));
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browser.addEventListener('octopus:open', ({ detail }) => say(`Opened ${pathText(detail.path)}`));
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show([]);
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