From af40252ee9dcc8a729b673f1f076fa62b5a75797 Mon Sep 17 00:00:00 2001
From: Steven Evans <kopelli@gmail.com>
Date: Mon, 9 Jul 2018 13:57:21 -0400
Subject: [PATCH] [refactor] Moved 'clearSelector' to its own TS file.

---
 src/CompanyManagement.js         | 3 ++-
 utils/HelperFunctions.js         | 9 +--------
 utils/uiHelpers/clearSelector.ts | 9 +++++++++
 3 files changed, 12 insertions(+), 9 deletions(-)
 create mode 100644 utils/uiHelpers/clearSelector.ts

diff --git a/src/CompanyManagement.js b/src/CompanyManagement.js
index ba818dacf..68eee692b 100644
--- a/src/CompanyManagement.js
+++ b/src/CompanyManagement.js
@@ -7,7 +7,7 @@ import {Player}                                         from "./Player";
 
 import Decimal                                          from "decimal.js";
 import {dialogBoxCreate}                                from "../utils/DialogBox";
-import {clearSelector}                                  from "../utils/HelperFunctions";
+import {clearSelector}                                  from "../utils/uiHelpers/clearSelector";
 import {Reviver, Generic_toJSON,
         Generic_fromJSON}                               from "../utils/JSONReviver";
 import numeral                                          from "numeral/min/numeral.min";
@@ -4924,3 +4924,4 @@ Corporation.fromJSON = function(value) {
 Reviver.constructors.Corporation = Corporation;
 
 export {Corporation};
+
diff --git a/utils/HelperFunctions.js b/utils/HelperFunctions.js
index b76317be7..69f4e8891 100644
--- a/utils/HelperFunctions.js
+++ b/utils/HelperFunctions.js
@@ -27,11 +27,4 @@ function createAccordionElement(params) {
     return [li, hdr, panel];
 }
 
-function clearSelector(selector) {
-    for (var i = selector.options.length - 1; i >= 0; --i) {
-        selector.remove(i);
-    }
-}
-
-export {createAccordionElement,
-        clearSelector};
+export {createAccordionElement};
diff --git a/utils/uiHelpers/clearSelector.ts b/utils/uiHelpers/clearSelector.ts
new file mode 100644
index 000000000..39e087bc0
--- /dev/null
+++ b/utils/uiHelpers/clearSelector.ts
@@ -0,0 +1,9 @@
+/**
+ * Clears all <option> elements from a <select>.
+ * @param selector The <select> element
+ */
+export function clearSelector(selector: HTMLSelectElement) {
+    for (let i: number = selector.options.length - 1; i >= 0; i--) {
+        selector.remove(i);
+    }
+}