Prevent runtime error in a case of passing null to camelCaseToUndersc…

…oreRequest. Related to RealFaviconGenerator#27
FlyingDR · Apr 12, 2021 · b87fc74 · b87fc74
1 parent 11a7cf9
commit b87fc74
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diff --git a/index.js b/index.js
@@ -129,6 +129,9 @@ module.exports.init = function() {
     if (request === undefined) {
       return undefined;
     }
+    else if (request === null) {
+      return null;
+    }
     if (request.constructor === Array) {
       for (var i = 0; i < request.length; i++) {
         request[i] = exports.camelCaseToUnderscoreRequest(request[i]);

diff --git a/test/test.js b/test/test.js
@@ -259,6 +259,8 @@ describe('RFG Api', function() {
 
       assert.equal(rfg.camelCaseToUnderscoreRequest(undefined), undefined);
 
+      assert.equal(rfg.camelCaseToUnderscoreRequest(null), null);
+
       assert.deepEqual(rfg.camelCaseToUnderscoreRequest({
         firstEntry: 'firstValue',
         secondEntry: [