lots of code cleanup in collectionFreeFormDocumentView and DocumentView

1 files changed, 5 insertions, 0 deletions

diff --git a/src/Utils.ts b/src/Utils.ts
index 3921a49c3..415023ac4 100644
--- a/src/Utils.ts
+++ b/src/Utils.ts
@@ -37,6 +37,7 @@ export class Utils {
     public static prepend(extension: string): string {
         return window.location.origin + extension;
     }
+
     public static CorsProxy(url: string): string {
         return this.prepend(RouteStore.corsProxy + "/") + encodeURIComponent(url);
     }
@@ -239,6 +240,10 @@ export function timenow() {
     return now.toLocaleDateString() + ' ' + h + ':' + m + ' ' + ampm;
 }
 
+export function percent2frac(percent: string) {
+    return Number(percent.substr(0, percent.length - 1)) / 100;
+}
+
 export function numberRange(num: number) { return Array.from(Array(num)).map((v, i) => i); }
 
 export function returnTrue() { return true; }