upd: demo

scripts/install-demo-extensions.js

@@ -0,0 +1,77 @@
+// @ts-check
+
+const request = require('request');
+const fs = require('fs-extra');
+const path = require('path')
+const zlib = require('zlib')
+const tar = require('tar-stream')
+const stream = require('stream')
+
+function installExtension (extension) {
+  const extensionPath = path.join(__dirname, '../src/renderer/public/extensions', extension.name)
+  fs.ensureDirSync(extensionPath)
+
+  return new Promise((resolve, reject) => {
+    const url = extension.dist.tarball;
+    request({ url, encoding: null }, (err, _, body) => {
+      if (err) {
+        reject(err)
+        return
+      }
+
+      zlib.unzip(body, (err, data) => {
+        if (err) {
+          reject(err)
+          return
+        }
+
+        const extract = tar.extract()
+
+        extract.on('entry', (header, stream, next) => {
+          const filePath = path.join(extensionPath, header.name.replace(/^package/, ''))
+          console.log('[extension] write file', filePath)
+
+          fs.ensureFile(filePath).then(() => {
+            const fileStream = fs.createWriteStream(filePath)
+            stream.pipe(fileStream)
+            stream.on('end', next)
+          }).catch(reject)
+        })
+
+        extract.on('finish', () => {
+          resolve(undefined)
+        })
+
+        extract.on('error', reject)
+
+        stream.Readable.from(data).pipe(extract)
+      })
+    })
+  })
+}
+
+async function install (extensions) {
+  for (const extension of extensions) {
+    console.log('[extension] install', extension.name)
+    await installExtension(extension)
+  }
+}
+
+const registryUrl = 'https://raw.githubusercontent.com/purocean/yank-note-registry/main/index.json'
+console.log('Download registry')
+request(registryUrl, (err, _, body) => {
+  if (err) {
+    console.error(err);
+    return;
+  }
+
+  const registry = JSON.parse(body);
+
+  const extensions = registry.map(x => ({ id: x.name, enabled: true, isDev: false }))
+  const extensionsFile = path.join(__dirname, '../src/renderer/public/extensions.json')
+  console.log(`Writing extensions ${extensionsFile}`)
+  fs.writeJSONSync(extensionsFile, extensions);
+
+  console.log('Install extensions', extensions.length)
+  install(registry)
+})