Chapter 2: standard and review edits

Chapter02/fetching-metadata/chmod-octal.js

@@ -1,6 +1,4 @@
-'use strict'
+const fs = require('fs')
+const file = './file.txt'
 
-const fs = require('fs');
-const file = './file.txt';
-
-fs.chmodSync("./file.txt", 0o664);
+fs.chmodSync(file, 0o664)

Chapter02/fetching-metadata/chmod.js

@@ -1,9 +1,7 @@
-'use strict'
+const fs = require('fs')
+const file = './file.txt'
 
-const fs = require('fs');
-const file = './file.txt';
-
-fs.chmodSync("./file.txt",
-    fs.constants.S_IRUSR | fs.constants.S_IWUSR |
-    fs.constants.S_IRGRP | fs.constants.S_IWGRP |
-    fs.constants.S_IROTH);
+fs.chmodSync(file,
+  fs.constants.S_IRUSR | fs.constants.S_IWUSR |
+  fs.constants.S_IRGRP | fs.constants.S_IWGRP |
+  fs.constants.S_IROTH)

Chapter02/fetching-metadata/metadata.js

@@ -1,9 +1,9 @@
-const fs = require('fs');
-const file = process.argv[2];
+const fs = require('fs')
+const file = process.argv[2]
 
-function printMetadata(file) {
-    const fileStats = fs.statSync(file);
-    console.log(fileStats);
-};
+function printMetadata (file) {
+  const fileStats = fs.statSync(file)
+  console.log(fileStats)
+}
 
-printMetadata(file);
+printMetadata(file)

Chapter02/fetching-metadata/metadata2.js

@@ -1,13 +1,13 @@
-const fs = require('fs');
-const file = process.argv[2];
+const fs = require('fs')
+const file = process.argv[2]
 
-function printMetadata(file) {
-    try {
-        const fileStats = fs.statSync(file);
-        console.log(fileStats);
-    } catch (err) {
-        console.error("Error reading file path:", file);
-    }
-};
+function printMetadata (file) {
+  try {
+    const fileStats = fs.statSync(file)
+    console.log(fileStats)
+  } catch (err) {
+    console.error('Error reading file path:', file)
+  }
+}
 
-printMetadata(file);
+printMetadata(file)