Refactor

src/component.vue

@@ -6,44 +6,15 @@
   import Flatpickr from 'flatpickr';
   // You have to import css yourself
 
-  // Events to emit, copied from flatpickr source
-  const includedEvents = [
-    'onChange',
-    'onClose',
-    'onDestroy',
-    'onMonthChange',
-    'onOpen',
-    'onYearChange',
-  ];
-
-  // Let's not emit these events by default
-  const excludedEvents = [
-    'onValueUpdate',
-    'onDayCreate',
-    'onParseConfig',
-    'onReady',
-    'onPreCalendarPosition',
-    'onKeyDown',
-  ];
+  import {includedEvents, excludedEvents} from "./events";
+  import {camelToKebab, cloneObject, arrayify} from "./util";
 
   // Keep a copy of all events for later use
   const allEvents = includedEvents.concat(excludedEvents);
 
   // Passing these properties in `set()` method will cause flatpickr to trigger some callbacks
   const configCallbacks = ['locale', 'showMonths'];
 
-  const camelToKebab = (string) => {
-    return string.replace(/([a-z])([A-Z])/g, '$1-$2').toLowerCase();
-  };
-
-  const arrayify = (obj) => {
-    return obj instanceof Array ? obj : [obj];
-  };
-
-  const cloneObject = (obj) => {
-    return Object.assign({}, obj);
-  };
-
   export default {
     name: 'flat-pickr',
     props: {

src/events.js

@@ -0,0 +1,21 @@
+// Events to emit, copied from flatpickr source
+const includedEvents = [
+  'onChange',
+  'onClose',
+  'onDestroy',
+  'onMonthChange',
+  'onOpen',
+  'onYearChange',
+];
+
+// Let's not emit these events by default
+const excludedEvents = [
+  'onValueUpdate',
+  'onDayCreate',
+  'onParseConfig',
+  'onReady',
+  'onPreCalendarPosition',
+  'onKeyDown',
+];
+
+export {includedEvents, excludedEvents}

src/util.js

@@ -0,0 +1,13 @@
+const camelToKebab = (string) => {
+  return string.replace(/([a-z])([A-Z])/g, '$1-$2').toLowerCase();
+};
+
+const arrayify = (obj) => {
+  return obj instanceof Array ? obj : [obj];
+};
+
+const cloneObject = (obj) => {
+  return Object.assign({}, obj);
+};
+
+export {camelToKebab, arrayify, cloneObject}