ls command

Author: TarasMykytiuk

implement-shell-tools/ls/ls.js

@@ -0,0 +1,27 @@
+import process from "node:process";
+import { promises as fs } from "node:fs";
+
+const argv = process.argv.slice(2, process.argv.length);
+const currentDir = './';
+const flags = [];
+let path = '';
+for (let i = 0; i < argv.length; i++) {
+    if (argv[i][0] == "-") {
+        flags.push(argv[i]);
+    } else {
+        path = argv[i];
+    }
+}
+if (path == '') path = currentDir;
+
+const content = await fs.readdir(path);
+
+if (flags.includes("-l")) {
+    for (let i = 0; i < content.length; i++) {
+        let line = content[i];
+        if (!flags.includes("-a") && line[0] == ".") continue;
+        console.log(line);
+    }
+} else {
+    console.log(content.join(" "));
+}