firest commit

node_modules/reduce-flatten/test.js

@@ -0,0 +1,11 @@
+const flatten = require('./')
+const TestRunner = require('test-runner')
+const a = require('assert')
+
+const runner = new TestRunner()
+
+runner.test('flatten', function () {
+  const numbers = [ 1, 2, [ 3, 4 ], 5 ]
+  const result = numbers.reduce(flatten, [])
+  a.deepStrictEqual(result, [ 1, 2, 3, 4, 5 ])
+})