From 55939a0d7e201953c8b91b6b005c606023e2d2d6 Mon Sep 17 00:00:00 2001
From: Richard Hansen <rhansen@rhansen.org>
Date: Sat, 10 Oct 2020 21:20:45 -0400
Subject: [PATCH] hooks: Delete unused `flatten` function

---
 src/static/js/pluginfw/hooks.js | 16 ----------------
 1 file changed, 16 deletions(-)

diff --git a/src/static/js/pluginfw/hooks.js b/src/static/js/pluginfw/hooks.js
index 13e36a64..3032db36 100644
--- a/src/static/js/pluginfw/hooks.js
+++ b/src/static/js/pluginfw/hooks.js
@@ -76,22 +76,6 @@ exports.mapFirst = function (lst, fn, cb, predicate) {
   next();
 }
 
-
-/* Don't use Array.concat as it flatterns arrays within the array */
-exports.flatten = function (lst) {
-  var res = [];
-  if (lst != undefined && lst != null) {
-    for (var i = 0; i < lst.length; i++) {
-      if (lst[i] != undefined && lst[i] != null) {
-        for (var j = 0; j < lst[i].length; j++) {
-          res.push(lst[i][j]);
-    }
-      }
-    }
-  }
-  return res;
-}
-
 exports.callAll = function (hook_name, args) {
   if (!args) args = {};
   if (pluginDefs.hooks[hook_name] === undefined) return [];