Implement ls tool examples

Author: RomanSanaye

implement-shell-tools/ls/ls-1-a.js

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+const fs = require("fs");
+const path = "./sample-files";
+const content = fs.readdirSync(path);
+console.log(".");
+console.log("..");
+
+const files = content.map((item) => item);
+console.log(files.join("\n"));

implement-shell-tools/ls/ls-1-sample-files.js

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+const fs = require("fs");
+const path = "./sample-files";
+const contents = fs.readdirSync(path).filter((file) => !file.startsWith("."));
+
+console.log(contents.join("\n"));

implement-shell-tools/ls/ls-1.js

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+const fs = require("fs");
+const path = "../ls";
+const files = fs.readdirSync(path);
+console.log(files.join("\n"));

implement-shell-tools/ls/ls-sample-1txt.js

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+const fs = require("fs");
+const path = "./sample-files/1.txt";
+
+console.log(path);

implement-shell-tools/ls/ls-sample-files*.js

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+const fs = require("fs");
+const path = "./sample-files";
+const directories = fs.readdirSync(path);
+
+directories.forEach((file) => {
+  if (file === "dir") {
+    console.log("dir:");
+    console.log(fs.readdirSync("./sample-files/dir").join(" "));
+  } else {
+    console.log(file);
+  }
+});

implement-shell-tools/ls/ls-sample-files.js

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+const fs = require("fs");
+const folderPath = "./sample-files";
+const contents = fs.readdirSync(folderPath);
+
+console.log(contents.join(" "));