Minor code cleanup

Author: codeaid

src/lib/icons.ts

@@ -3,9 +3,9 @@ import { iconComponentMap } from 'config/icons';
 import type { MarkerType } from 'types/markers';
 
 /**
- * Get icon component associated with the specified marker type
+ * Get the icon component associated with the specified marker type
  *
  * @param type Target marker type
  */
 export const getIconComponent = (type?: MarkerType) =>
-  type ? iconComponentMap.get(type) ?? DefaultIcon : DefaultIcon;
+  type ? (iconComponentMap.get(type) ?? DefaultIcon) : DefaultIcon;

src/lib/utils.ts

@@ -139,11 +139,6 @@ export const getHexColor = (color: ColorResult) =>
 export const hasListValue = <TValue>(value: TValue, list?: Array<TValue>) =>
   !list || !list.length || list.includes(value);
 
-/**
- * Check if application is running in development mode
- */
-export const isDevelopmentMode = () => process.env.NODE_ENV === 'development';
-
 /**
  * Round number to the specified number of decimal places
  *