Merge pull request #20 from tomhigginsuom/master

Support arrays of fields (similar to busboy 'autoFields' option)
richardgirges · Feb 17, 2017 · 568f211 · 568f211
2 parents d68e4a1 + cc07b11
commit 568f211
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/lib/index.js b/lib/index.js
@@ -16,7 +16,10 @@ module.exports = function(options) {
 
       req.busboy.on('field', function(fieldname, val, fieldnameTruncated, valTruncated, encoding, mimetype) {
         req.body = req.body || {};
-        req.body[fieldname] = val;
+        var prev = req.body[fieldname];
+        if (!prev) return req.body[fieldname] = val;
+        if (Array.isArray(prev)) return prev.push(val);
+        req.body[fieldname] = [prev, val];
       });
 
       req.busboy.on('file', function(fieldname, file, filename, encoding, mimetype) {