comments & cleanup

[dygraphs.git] / dygraph-exports.js

diff --git a/dygraph-exports.js b/dygraph-exports.js
index 7c0b2c6..8cee86d 100644 (file)
--- a/dygraph-exports.js
+++ b/dygraph-exports.js
@@ -1,3 +1,7 @@
+// This is the complete set of symbols that dygraphs exports for use by
+// clients. Exporting a symbols forces the Closure Compiler to preserve it in
+// the minified JS (symbols not in this list are mangled).
+
 goog.exportSymbol('Dygraph', Dygraph);
 
 goog.exportSymbol('Dygraph.prototype.adjustRoll', Dygraph.prototype.adjustRoll);