add ctrl-enter submit

assets/js/ctrlenter.js

@@ -0,0 +1,12 @@
+export default {
+  addFormSubmit (context) {
+    context.el.addEventListener('keydown', (e) => {
+      if (e.ctrlKey && e.key === 'Enter') {
+        context.el.dispatchEvent(
+          new Event('submit', { bubbles: true, cancelable: true }))
+      }
+    })
+  },
+  mounted () { this.addFormSubmit(this) },
+  updated () { this.addFormSubmit(this) }
+}