Merge pull request #1291 from GitbookIO/summary-modifiers

Summary modifiers

1 files changed, 15 insertions, 0 deletions

diff --git a/lib/modifiers/summary/removePart.js b/lib/modifiers/summary/removePart.js
new file mode 100644
index 0000000..2f8affc
--- /dev/null
+++ b/lib/modifiers/summary/removePart.js
@@ -0,0 +1,15 @@
+var indexLevels = require('./indexLevels');
+
+/**
+    Remove a part at given index
+
+    @param {Summary} summary
+    @param {Number|} index
+    @return {Summary}
+*/
+function removePart(summary, index) {
+    var parts = summary.getParts().remove(index);
+    return indexLevels(summary.set('parts', parts));
+}
+
+module.exports = removePart;