confirm before removing refs, terms and italics

Author: longhotsummer

indigo_app/static/javascript/indigo/views/document_defined_terms.js

@@ -67,6 +67,8 @@
     },
 
     removeTerms: function(e) {
+      if (!Indigo.view.sourceEditorView.confirmAndDiscardChanges()) return;
+
       // unwrap all <def>s
       this.model.xmlDocument.querySelectorAll('def').forEach(function(def) {
         var parent = def.parentNode;

indigo_app/static/javascript/indigo/views/document_italics_terms.js

@@ -67,6 +67,8 @@
     },
 
     removeItalics: function(e) {
+      if (!Indigo.view.sourceEditorView.confirmAndDiscardChanges()) return;
+
       // remove all italics mark-up
       this.$('a[href="#this-document-italics-terms"]').click();
 

indigo_app/static/javascript/indigo/views/document_references.js

@@ -80,6 +80,8 @@
     },
 
     removeReferences: function(e) {
+      if (!Indigo.view.sourceEditorView.confirmAndDiscardChanges()) return;
+
       // remove all non-absolute refs
       this.model.xmlDocument.querySelectorAll('ref').forEach(function(ref) {
         if ((ref.getAttribute('href') || "").startsWith('/') || (ref.getAttribute('href') || "").startsWith('#')) {