finished reverseString

borason · borason · commit 6cdd20bbffa6 · 2020-03-06T13:06:18.000-07:00
diff --git a/reverseString/reverseString.js b/reverseString/reverseString.js
@@ -1,5 +1,9 @@
-const reverseString = function() {
+const reverseString = function(string) {
+  let result = "";
+  for (let i = string.length - 1; i >= 0; i--) {
+    result += string[i];
+  }
+  return result;
+};
 
-}
-
-module.exports = reverseString
+module.exports = reverseString;
diff --git a/reverseString/reverseString.spec.js b/reverseString/reverseString.spec.js
@@ -1,15 +1,15 @@
-const reverseString = require('./reverseString')
+const reverseString = require("./reverseString");
 
-describe('reverseString', function() {
-  it('reverses single word', function() {
-    expect(reverseString('hello')).toEqual('olleh');
+describe("reverseString", function() {
+  it("reverses single word", function() {
+    expect(reverseString("hello")).toEqual("olleh");
   });
 
-  xit('reverses multiple words', function() {
-    expect(reverseString('hello there')).toEqual('ereht olleh')
-  })
+  it("reverses multiple words", function() {
+    expect(reverseString("hello there")).toEqual("ereht olleh");
+  });
 
-  xit('works with numbers and punctuation', function() {
-    expect(reverseString('123! abc!')).toEqual('!cba !321')
-  })
+  it("works with numbers and punctuation", function() {
+    expect(reverseString("123! abc!")).toEqual("!cba !321");
+  });
 });
