allow to paste date in date field

app/javascript/submission_form/date_step.vue

@@ -45,6 +45,7 @@
         :name="`values[${field.uuid}]`"
         @keydown.enter="onEnter"
         @focus="$emit('focus')"
+        @paste="onPaste"
       >
     </div>
   </div>
@@ -98,6 +99,25 @@ export default {
         this.$emit('submit')
       }
     },
+    onPaste (e) {
+      e.preventDefault()
+
+      let pasteData = e.clipboardData.getData('text').trim()
+
+      if (pasteData.match(/^\d{2}\.\d{2}\.\d{4}$/)) {
+        pasteData = pasteData.split('.').reverse().join('-')
+      }
+
+      const parsedDate = new Date(pasteData)
+
+      if (!isNaN(parsedDate)) {
+        const inputEl = this.$refs.input
+
+        inputEl.valueAsDate = new Date(parsedDate.getTime() - parsedDate.getTimezoneOffset() * 60000)
+
+        inputEl.dispatchEvent(new Event('input', { bubbles: true }))
+      }
+    },
     setCurrentDate () {
       const inputEl = this.$refs.input