refactoring and debuging

Author: Nataliia74

implement-shell-tools/ls/ls.js

@@ -7,23 +7,25 @@ const arrArgv = process.argv.slice(2);
 const longFormat = arrArgv.includes("-l");
 const showHidden = arrArgv.includes("-a");
 
-const paths = arrArgv.filter((argv) => !argv.startsWith("-"));
-if (paths.length === 0) path = "[.]";
-
-for (let listFile of paths) {
+let paths = arrArgv.filter((argv) => !argv.startsWith("-"));
+if (paths.length === 0) paths = ["."];
+
+const printWholeList = (stats, name) => {
+  const permissions = (stats.mode & 0o777).toString(8);
+  const sizeFile = stats.size;
+  const owner = stats.uid;
+  const group = stats.gid;
+  const timeMod = stats.mtime.toLocaleString();
+
+  console.log(
+    `${permissions}, ${owner}, ${group}, ${sizeFile}, ${timeMod}, ${name}`
+  );
+};
+for (const listFile of paths) {
   const status = await fs.stat(listFile);
-
   if (status.isFile()) {
-    const permissions = (status.mode & 0o777).toString(8);
-    const sizeFile = status.size;
-    const owner = status.uid;
-    const group = status.gid;
-    const timeMod = status.mtime.toLocaleString();
-
     if (longFormat) {
-      console.log(
-        `${permissions}, ${owner}, ${group}, ${sizeFile}, ${timeMod}, ${listFile}`
-      );
+      printWholeList(status, listFile);
     } else {
       console.log(listFile);
     }
@@ -34,20 +36,12 @@ for (let listFile of paths) {
       files = files.filter((file) => !file.name.startsWith("."));
     }
 
-    for (let file of files) {
+    for (const file of files) {
       const wholePath = path.join(listFile, file.name);
-      const statusFile = await fs.stat(wholePath);
-
-      const permissions = (statusFile.mode & 0o777).toString(8);
-      const sizeFile = statusFile.size;
-      const owner = statusFile.uid;
-      const group = statusFile.gid;
-      const timeMod = statusFile.mtime.toLocaleString();
 
       if (longFormat) {
-        console.log(
-          `${permissions}, ${owner}, ${group}, ${sizeFile}, ${timeMod}, ${file.name}`
-        );
+        const statusFile = await fs.stat(wholePath);
+        printWholeList(statusFile, file.name);
       } else {
         console.log(file.name);
       }