ms sql analyser class, typescript check

api/src/controllers/connections.js

@@ -1,5 +1,8 @@
+// @ts-check
+
 const path = require('path');
 const { fork } = require('child_process');
+// @ts-ignore
 const _ = require('lodash');
 const nedb = require('nedb-promises');
 
@@ -12,6 +15,7 @@ module.exports = {
 
   async _init() {
     const dir = await datadir();
+    // @ts-ignore
     this.datastore = nedb.create(path.join(dir, 'connections.jsonl'));
   },