update

package/node_modules/proggy/lib/index.js

@@ -0,0 +1,15 @@
+exports.Client = require('./client.js')
+exports.Tracker = require('./tracker.js')
+
+const trackers = new Map()
+exports.createTracker = (name, key, total) => {
+  const tracker = new exports.Tracker(name, key, total)
+  if (trackers.has(tracker.key)) {
+    const msg = `proggy: duplicate progress id ${JSON.stringify(tracker.key)}`
+    throw new Error(msg)
+  }
+  trackers.set(tracker.key, tracker)
+  tracker.on('done', () => trackers.delete(tracker.key))
+  return tracker
+}
+exports.createClient = (options = {}) => new exports.Client(options)