From 1df3b4ec78687fb51e7660aef06da4d7e50f673d Mon Sep 17 00:00:00 2001
From: Beth Griggs <Bethany.Griggs@uk.ibm.com>
Date: Tue, 19 May 2020 12:38:09 +0100
Subject: [PATCH] Chapter 2: edits

---
 .../working-with-files/readWriteAsync.js      |  7 +++---
 .../working-with-files/readWriteAsync2.js     |  9 ++------
 .../working-with-files/readWriteAsyncNamed.js | 21 +++++++++++++++++
 .../readWriteAsyncTimeout.js                  | 23 +++++++++++++++++++
 Chapter02/working-with-files/readWriteSync.js |  1 +
 5 files changed, 50 insertions(+), 11 deletions(-)
 create mode 100644 Chapter02/working-with-files/readWriteAsyncNamed.js
 create mode 100644 Chapter02/working-with-files/readWriteAsyncTimeout.js

diff --git a/Chapter02/working-with-files/readWriteAsync.js b/Chapter02/working-with-files/readWriteAsync.js
index 12cdc56..f4570c7 100644
--- a/Chapter02/working-with-files/readWriteAsync.js
+++ b/Chapter02/working-with-files/readWriteAsync.js
@@ -9,8 +9,7 @@ fs.readFile(filepath, "utf8", function (err, contents) {
   }
   console.log("File Contents:", contents);
   const upperContents = contents.toUpperCase();
-  fs.writeFile(filepath, upperContents, function (err) {
-    if (err) throw err;
-    console.log("File updated.");
-  });
+
+  fs.writeFileSync(filepath, upperContents);
+  console.log("File updated.");
 });
diff --git a/Chapter02/working-with-files/readWriteAsync2.js b/Chapter02/working-with-files/readWriteAsync2.js
index 3b65a1d..bc421b0 100644
--- a/Chapter02/working-with-files/readWriteAsync2.js
+++ b/Chapter02/working-with-files/readWriteAsync2.js
@@ -9,14 +9,9 @@ fs.readFile(filepath, "utf8", function (err, contents) {
   }
   console.log("File Contents:", contents);
   const upperContents = contents.toUpperCase();
-  setTimeout(() => updateFile(filepath, upperContents), 10);
-});
 
-function updateFile(filepath, contents) {
-  fs.writeFile(filepath, contents, function (err) {
+  fs.writeFile(filepath, upperContents, function (err) {
     if (err) throw err;
     console.log("File updated.");
   });
-}
-
-setInterval(() => process.stdout.write("**** \n"), 1).unref();
+});
diff --git a/Chapter02/working-with-files/readWriteAsyncNamed.js b/Chapter02/working-with-files/readWriteAsyncNamed.js
new file mode 100644
index 0000000..6b4fa5e
--- /dev/null
+++ b/Chapter02/working-with-files/readWriteAsyncNamed.js
@@ -0,0 +1,21 @@
+const fs = require("fs");
+const path = require("path");
+
+const filepath = path.join(process.cwd(), "hello.txt");
+
+fs.readFile(filepath, "utf8", function (err, contents) {
+  if (err) {
+    return console.log(err);
+  }
+  console.log("File Contents:", contents);
+
+  const upperContents = contents.toUpperCase();
+  updateFile(filepath, upperContents);
+});
+
+function updateFile(filepath, contents) {
+  fs.writeFile(filepath, contents, function (err) {
+    if (err) throw err;
+    console.log("File updated.");
+  });
+}
diff --git a/Chapter02/working-with-files/readWriteAsyncTimeout.js b/Chapter02/working-with-files/readWriteAsyncTimeout.js
new file mode 100644
index 0000000..c06a8e2
--- /dev/null
+++ b/Chapter02/working-with-files/readWriteAsyncTimeout.js
@@ -0,0 +1,23 @@
+const fs = require("fs");
+const path = require("path");
+
+const filepath = path.join(process.cwd(), "hello.txt");
+
+fs.readFile(filepath, "utf8", function (err, contents) {
+  if (err) {
+    return console.log(err);
+  }
+  console.log("File Contents:", contents);
+  const upperContents = contents.toUpperCase();
+
+  setTimeout(() => updateFile(filepath, upperContents), 10);
+});
+
+function updateFile(filepath, contents) {
+  fs.writeFile(filepath, contents, function (err) {
+    if (err) throw err;
+    console.log("File updated.");
+  });
+}
+
+setInterval(() => process.stdout.write("**** \n"), 1).unref();
diff --git a/Chapter02/working-with-files/readWriteSync.js b/Chapter02/working-with-files/readWriteSync.js
index 811d01d..6b15987 100644
--- a/Chapter02/working-with-files/readWriteSync.js
+++ b/Chapter02/working-with-files/readWriteSync.js
@@ -7,5 +7,6 @@ const contents = fs.readFileSync(filepath, "utf8");
 console.log("File Contents:", contents);
 
 const upperContents = contents.toUpperCase();
+
 fs.writeFileSync(filepath, upperContents);
 console.log("File updated.");