From c4e08a99d7a4118eb0ff279bce32fc5c46add298 Mon Sep 17 00:00:00 2001
From: Anders Kaseorg <anders@zulipchat.com>
Date: Wed, 12 Feb 2020 07:09:01 +0000
Subject: [PATCH] list_render: Convert generic_sorting_functions from object to
 Map.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
---
 static/js/list_render.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/static/js/list_render.js b/static/js/list_render.js
index 0b831293aa..f081e6b0c3 100644
--- a/static/js/list_render.js
+++ b/static/js/list_render.js
@@ -46,7 +46,7 @@ exports.create = function ($container, list, opts) {
         sorting_function: null,
         prop: null,
         sorting_functions: new Map(),
-        generic_sorting_functions: {},
+        generic_sorting_functions: new Map(),
         offset: 0,
         listRenders: {},
         list: list,
@@ -223,7 +223,7 @@ exports.create = function ($container, list, opts) {
             } else if (typeof sorting_function === "string") {
                 if (typeof prop === "string") {
                     /* eslint-disable max-len */
-                    meta.sorting_function = meta.generic_sorting_functions[sorting_function](prop);
+                    meta.sorting_function = meta.generic_sorting_functions.get(sorting_function)(prop);
                 } else {
                     meta.sorting_function = meta.sorting_functions.get(sorting_function);
                 }
@@ -253,7 +253,7 @@ exports.create = function ($container, list, opts) {
         // generic sorting functions are ones that will use a specified prop
         // and perform a sort on it with the given sorting function.
         add_generic_sort_function: function (name, sorting_function) {
-            meta.generic_sorting_functions[name] = sorting_function;
+            meta.generic_sorting_functions.set(name, sorting_function);
         },
 
         remove_sort: function () {