Add base modifiers for summary as SummaryModifier

1 files changed, 24 insertions, 0 deletions

diff --git a/lib/modifiers/summary/editPartTitle.js b/lib/modifiers/summary/editPartTitle.js
new file mode 100644
index 0000000..472399b
--- /dev/null
+++ b/lib/modifiers/summary/editPartTitle.js
@@ -0,0 +1,24 @@
+
+/**
+    Edit title of a part in the summary
+
+    @param {Summary} summary
+    @param {Number} index
+    @param {String} newTitle
+    @return {Summary}
+*/
+function editPartTitle(summary, index, newTitle) {
+    var parts = summary.getParts();
+
+    var part = parts.get(index);
+    if (!part) {
+        return summary;
+    }
+
+    part = part.set('title', newTitle);
+    parts = parts.set(index, part);
+
+    return summary.set('parts', parts);
+}
+
+module.exports = editPartTitle;