Ls

Author: aydaeslami

implement-shell-tools/ls/myLs.js

@@ -0,0 +1,36 @@
+import { program } from "commander";
+import { promises as fs } from "node:fs";
+import process from "node:process";
+
+program
+  .name("myLs")
+  .description("my ls clone")
+  .option("-1", "one entry per line")
+  .option("-a", "show hidden files")
+  .argument("[paths...]", "file or directory paths");
+
+program.parse();
+
+const opts = program.opts();
+let paths = program.args;
+
+if (paths.length === 0) {
+  paths = ["."];
+}
+
+for (const path of paths) {
+  const entries = await fs.readdir(path);
+
+  for (const file of entries) {
+    if (!opts.a && file.startsWith(".")) {
+      continue;
+    }
+
+    if (opts["1"]) {
+      console.log(file);
+    } else {
+      console.log(file + " ");
+    }
+  }
+
+}