1 files changed, 20 insertions, 0 deletions
diff --git a/packages/gitbook/src/json/encodeSummary.js b/packages/gitbook/src/json/encodeSummary.js
new file mode 100644
index 0000000..9a07da4
--- /dev/null
+++ b/packages/gitbook/src/json/encodeSummary.js
@@ -0,0 +1,20 @@
+const encodeFile = require('./encodeFile');
+const encodeSummaryPart = require('./encodeSummaryPart');
+
+/**
+    Encode a summary to JSON
+
+    @param {Summary}
+    @return {Object}
+*/
+function encodeSummary(summary) {
+    const file = summary.getFile();
+    const parts = summary.getParts();
+
+    return {
+        file: encodeFile(file),
+        parts: parts.map(encodeSummaryPart).toJS()
+    };
+}
+
+module.exports = encodeSummary;