wc implementation for mulit paths without any flag

Author: AhmadHmedann

implement-shell-tools/wc/wc.mjs

@@ -0,0 +1,37 @@
+import { program } from "commander";
+import { error } from "node:console";
+import { promises as fs, link } from "node:fs";
+
+program
+  .name("wc")
+  .description("wc implementation")
+  .argument("<paths...>", "the file path to process");
+program.parse();
+
+const paths = program.args;
+const total = {
+  linesCounter: 0,
+  wordsCounter: 0,
+  characterCounter: 0,
+};
+try{
+for (const path of paths) {
+  const content = await fs.readFile(path, "utf-8");
+
+  const linesCounter = content.split("\n").length - 1;
+  const wordsCounter = content.trim().split(/\s+/).length;
+  const characterCounter = content.length;
+
+  total.linesCounter += linesCounter;
+  total.wordsCounter += wordsCounter;
+  total.characterCounter += characterCounter;
+
+  console.log(` ${linesCounter}  ${wordsCounter} ${characterCounter} ${path}`);
+}
+if (paths.length > 1)
+  console.log(
+    ` ${total.linesCounter}  ${total.wordsCounter} ${total.characterCounter} total`,
+  );
+}catch(error){
+    console.log(error.message);
+}