Return "undefined" and "false" instead of throwing "TypeError".

ljharb · Oct 23, 2014 · 3e18c47 · 3e18c47
1 parent 8ace6a4
commit 3e18c47
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diff --git a/lib/stringify.js b/lib/stringify.js
@@ -61,6 +61,10 @@ module.exports = function (obj, options) {
 
     var keys = [];
 
+    if (!obj) {
+        return obj;
+    }
+
     var objKeys = Object.keys(obj);
     for (var i = 0, il = objKeys.length; i < il; ++i) {
         var key = objKeys[i];

diff --git a/test/stringify.js b/test/stringify.js
@@ -88,6 +88,20 @@ describe('stringify()', function () {
         done();
     });
 
+    it('returns undefined', function (done) {
+
+        var obj = undefined;
+        expect(Qs.stringify(obj)).to.equal(undefined);
+        done();
+    });
+
+    it('returns false', function (done) {
+
+        var obj = false;
+        expect(Qs.stringify(obj)).to.equal(false);
+        done();
+    });
+
     it('stringifies an object with an empty object as a child', function (done) {
 
         var obj = {