Merge pull request #1717 from overleaf/as-decaffeinate-backend

Decaffeinate backend GitOrigin-RevId: 4ca9f94fc809cab6f47cec8254cacaf1bb3806fa
2019-05-29 09:32:21 +00:00
parent d4eb71b525
commit 0ca81de78c
863 changed files with 177442 additions and 58929 deletions
@@ -0,0 +1,43 @@
+/* eslint-disable
+    camelcase,
+    max-len,
+    no-unused-vars,
+*/
+// TODO: This file was created by bulk-decaffeinate.
+// Fix any style issues and re-enable lint.
+/*
+ * decaffeinate suggestions:
+ * DS101: Remove unnecessary use of Array.from
+ * DS102: Remove unnecessary code created because of implicit returns
+ * Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
+ */
+let EditorRealTimeController
+const Settings = require('settings-sharelatex')
+const RedisWrapper = require('../../infrastructure/RedisWrapper')
+const rclient = RedisWrapper.client('realtime')
+const os = require('os')
+const crypto = require('crypto')
+
+const HOST = os.hostname()
+const RND = crypto.randomBytes(4).toString('hex') // generate a random key for this process
+let COUNT = 0
+
+module.exports = EditorRealTimeController = {
+  emitToRoom(room_id, message, ...payload) {
+    // create a unique message id using a counter
+    const message_id = `web:${HOST}:${RND}-${COUNT++}`
+    return rclient.publish(
+      'editor-events',
+      JSON.stringify({
+        room_id,
+        message,
+        payload,
+        _id: message_id
+      })
+    )
+  },
+
+  emitToAll(message, ...payload) {
+    return this.emitToRoom('all', message, ...Array.from(payload))
+  }
+}