Fix function check

7 years ago · e72e343b84
1 changed files with 1 additions and 1 deletions
--- a/papaparse.js
+++ b/papaparse.js
@ -1113,7 +1113,7 @@
				@@ -1113,7 +1113,7 @@
 						header = header.trim();
 					}

-					if (_config.headerTransform) {
+					if (typeof _config.headerTransform === 'function') {
 						header = _config.headerTransform(header);
 					}