feat: SW-276 Optimized code

components/GuestsRoomsPicker/ChildSelector/index.tsx

@@ -19,14 +19,17 @@ export default function ChildSelector({ roomIndex = 0 }: ChildSelectorProps) {
   const children = guestsRoomsStore().rooms[roomIndex].children
   const { increaseChildren, decreaseChildren, childCount } = guestsRoomsStore()
 
-  function updateChildrenCount(direction: string, roomIndex: number) {
+  function increaseChildrenCount(roomIndex: number) {
-    if (direction == "up" && children.length < 5) {
+    if (children.length < 5) {
       increaseChildren(roomIndex)
       setValue(`rooms.${roomIndex}.children.${children.length}`, {
         age: -1,
         bed: -1,
       })
-    } else if (children.length > 0) {
+    }
+  }
+  function decreaseChildrenCount(roomIndex: number) {
+    if (children.length > 0) {
       decreaseChildren(roomIndex)
       let newChildrenList = JSON.parse(JSON.stringify(children))
       newChildrenList.pop()
@@ -41,7 +44,7 @@ export default function ChildSelector({ roomIndex = 0 }: ChildSelectorProps) {
         <Button
           intent="text"
           size="small"
-          onClick={() => updateChildrenCount("down", roomIndex)}
+          onClick={() => decreaseChildrenCount(roomIndex)}
         >
           -
         </Button>
@@ -49,7 +52,7 @@ export default function ChildSelector({ roomIndex = 0 }: ChildSelectorProps) {
         <Button
           intent="text"
           size="small"
-          onClick={() => updateChildrenCount("up", roomIndex)}
+          onClick={() => increaseChildrenCount(roomIndex)}
         >
           +
         </Button>

types/components/bookingWidget/guestsRoomsPicker.ts

@@ -14,17 +14,11 @@ export type GuestsRoom = {
 }
 
 export interface GuestsRoomsPickerProps {
-  // handleOnSelect: (selected: GuestsRoom[]) => void
-  // initialSelected?: GuestsRoom[]
   closePicker: () => void
-  // isValid: boolean
 }
 
 export type GuestsRoomPickerProps = {
-  // handleOnSelect: (selected: GuestsRoom, index: number) => void
-  // room: GuestsRoom
   index: number
-  // isValid: boolean
 }
 
 export type AdultSelectorProps = {