From d0c339e772664bd76bd24158b7ec0446bc19690e Mon Sep 17 00:00:00 2001
From: Priyank Patel <priyankp390@gmail.com>
Date: Sun, 9 Jan 2022 06:59:08 +0000
Subject: [PATCH] lazy_set: Return set from the _make_set method.

This is done to avoid adding typescript type error checks when this
is converted to typescript.
---
 static/js/lazy_set.js | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/static/js/lazy_set.js b/static/js/lazy_set.js
index df39ce916e..7b10ac9d5a 100644
--- a/static/js/lazy_set.js
+++ b/static/js/lazy_set.js
@@ -49,13 +49,15 @@ export class LazySet {
 
     _make_set() {
         if (this.data.set !== undefined) {
-            return;
+            return this.data.set;
         }
 
         this.data = {
             arr: undefined,
             set: new Set(this.data.arr),
         };
+
+        return this.data.set;
     }
 
     map(f) {
@@ -69,15 +71,15 @@ export class LazySet {
     }
 
     add(v) {
-        this._make_set();
+        const set = this._make_set();
         const val = this._clean(v);
-        this.data.set.add(val);
+        set.add(val);
     }
 
     delete(v) {
-        this._make_set();
+        const set = this._make_set();
         const val = this._clean(v);
-        return this.data.set.delete(val);
+        return set.delete(val);
     }
 
     _clean(v) {