chore: code formattings

Author: technote-space

src/constants.js

@@ -1,13 +1,13 @@
-export const NAMESPACE = 'markerAnimation';
-export const PREFIX = 'ma_';
-export const RESET_KEYS = [
+export const NAMESPACE     = 'markerAnimation';
+export const PREFIX        = 'ma_';
+export const RESET_KEYS    = [
   'background',
   'padding-bottom',
   'font-weight',
   'transition',
 ];
-export const MARKER_DATA = 'data-marker_animation';
-export const ZERO_SEC = '0s';
+export const MARKER_DATA   = 'data-marker_animation';
+export const ZERO_SEC      = '0s';
 export const DESTROY_EVENT = `destroy.${NAMESPACE}`;
 export const REFRESH_EVENT = `refresh.${NAMESPACE}`;
-export const INVIEW_EVENT = `inview.${NAMESPACE}`;
+export const INVIEW_EVENT  = `inview.${NAMESPACE}`;