Remove unused code. Add utils.ts

cms/src/lib/utils.ts

@@ -0,0 +1,15 @@
+    /** 
+     * getColorDict() 
+     * get color base on name, add to nameColor if name not exist. 
+     * Use for event background color of FullCalendar 
+     * @param name string of color name
+     * @param nameColor dictionary like object for name and color
+    */
+    export function getBgColorDict(name:string,nameColor:{ [index: string]:string}){
+        const eventBg = ["#23ccef","rgba(251,64,75,.2)","rgba(68,125,247,.2)","rgba(64,251,75,.2)"]
+        if(!nameColor[name]){
+            const len =  Object.keys(nameColor).length
+            nameColor[name]=len>eventBg.length?eventBg[0]:eventBg[len]
+        }
+        return nameColor[name]
+    }