client: unify deletion messages and update text. resolves #389

1 files changed, 26 insertions, 0 deletions

diff --git a/src/client/messages.js b/src/client/messages.js
new file mode 100644
index 00000000..306a80c9
--- /dev/null
+++ b/src/client/messages.js
@@ -0,0 +1,26 @@
+define( ['util', 'model/graph'],
+function (util,         graph) {
+
+
+
+function delete_items_message(items) {
+    util.assert(items && items.length && items.length > 0);
+
+    return delete_items_message_helper(graph.is_node(items[0]) ? 'node' : 'link', items.length);
+}
+
+function delete_nodes_message(count) {
+    return delete_items_message_helper('node', count);
+}
+
+function delete_items_message_helper(type, count) {
+    var descriptor = count > 1 ? '' + count + ' ' + type + 's' : 'a ' + type;
+
+    return 'You are about to delete ' + descriptor + ', are you sure you want to do that?' ;
+}
+
+return {
+    delete_items_message: delete_items_message,
+    delete_nodes_message: delete_nodes_message,
+};
+});