Fixed #298: RangeError: Maximum call stack size exceeded with custom …

…validator
christianalfoni · Jul 5, 2016 · d695088 · d695088
1 parent 3cdcdf5
commit d695088
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Showing 2 changed files with 6 additions and 0 deletions.
diff --git a/src/utils.js b/src/utils.js
@@ -32,6 +32,8 @@ module.exports = {
       return false;
     } else if (Array.isArray(a)) {
       return !this.arraysDiffer(a, b);
+    } else if (typeof a === 'function') {
+      return a.toString() === b.toString();
     } else if (typeof a === 'object' && a !== null && b !== null) {
       return !this.objectsDiffer(a, b);
     }

diff --git a/tests/Utils-spec.js b/tests/Utils-spec.js
@@ -25,6 +25,10 @@ export default {
     test.equal(utils.isSame(objA, objH), false);
     test.equal(utils.isSame(objG, objA), false);
 
+    test.equal(utils.isSame(() => {}, () => {}), true);
+    test.equal(utils.isSame(objA, () => {}), false);
+    test.equal(utils.isSame(() => {}, objA), false);
+
     test.done();
 
   }