Added copy button to new Checklist and Checklist-Items editor

client/components/cards/checklists.jade

@@ -63,6 +63,8 @@ template(name="checklistDeleteDialog")
       button.toggle-delete-checklist-dialog(type="button") {{_ 'cancel'}}
 
 template(name="addChecklistItemForm")
+  a.fa.fa-copy(title="copy text to clipboard")
+  span.copied-tooltip {{_ 'copied'}}
   textarea.js-add-checklist-item(rows='1' autofocus)
   .edit-controls.clearfix
     button.primary.confirm.js-submit-add-checklist-item-form(type="submit") {{_ 'save'}}

client/components/cards/checklists.js

@@ -279,9 +279,32 @@ Template.checklists.helpers({
   },
 });
 
-Template.addChecklistItemForm.onRendered(() => {
-  autosize($('textarea.js-add-checklist-item'));
-});
+BlazeComponent.extendComponent({
+  onRendered() {
+    autosize(this.$('textarea.js-add-checklist-item'));
+  },
+  canModifyCard() {
+    return (
+      Meteor.user() &&
+      Meteor.user().isBoardMember() &&
+      !Meteor.user().isCommentOnly() &&
+      !Meteor.user().isWorker()
+    );
+  },
+  events() {
+    return [
+      {
+        'click a.fa.fa-copy'(event) {
+          const $editor = this.$('textarea');
+          const promise = Utils.copyTextToClipboard($editor[0].value);
+
+          const $tooltip = this.$('.copied-tooltip');
+          Utils.showCopied(promise, $tooltip);
+        },
+      }
+    ];
+  }
+}).register('addChecklistItemForm');
 
 Template.editChecklistItemForm.onRendered(() => {
   autosize($('textarea.js-edit-checklist-item'));