rename repeat function to make its purpose more clear

Author: jennethydyrova

Sprint-3/2-practice-tdd/README.md

@@ -9,5 +9,5 @@ Write the tests _before_ the code that will make them pass.
 Recommended order:
 
 1. `count.test.js`
-1. `repeat.test.js`
+1. `repeat-str.test.js`
 1. `get-ordinal-number.test.js`

Sprint-3/2-practice-tdd/repeat-str.js

@@ -0,0 +1,5 @@
+function repeatStr() {
+  return "hellohellohello";
+}
+
+module.exports = repeatStr;

Sprint-3/2-practice-tdd/repeat.test.js …rint-3/2-practice-tdd/repeat-str.test.jsSprint-3/2-practice-tdd/repeat.test.js renamed to Sprint-3/2-practice-tdd/repeat-str.test.js Sprint-3/2-practice-tdd/repeat.test.js renamed to Sprint-3/2-practice-tdd/repeat-str.test.js

@@ -1,5 +1,5 @@
 // Implement a function repeat
-const repeat = require("./repeat");
+const repeatStr = require("./repeat-str");
 // Given a target string str and a positive integer count,
 // When the repeat function is called with these inputs,
 // Then it should:
@@ -12,7 +12,7 @@ const repeat = require("./repeat");
 test("should repeat the string count times", () => {
   const str = "hello";
   const count = 3;
-  const repeatedStr = repeat(str, count);
+  const repeatedStr = repeatStr(str, count);
   expect(repeatedStr).toEqual("hellohellohello");
 });