🔧 Enhance tree.ts script with configurable options and update metadata

single-scripts/tree.ts

@@ -19,10 +19,15 @@ const defaultSkipDirs = [
     "node_modules",
 ];
 
+interface ListDirOptions {
+    maxDepth: number;
+    hideMoreDirs: boolean;
+}
+
 async function listDir(
     dir: string,
     depth: number,
-    maxDepth: number,
+    options: ListDirOptions,
 ): Promise<void> {
     const tab = " ".repeat(depth * 4);
     try {
@@ -32,14 +37,20 @@ async function listDir(
             }
             const fullName = joinPath(dir, dirEntry.name);
             if (dirEntry.isDirectory) {
-                const showNextDepth = (depth + 1) <= maxDepth;
-                console.log(
-                    `${tab}- [${dirEntry.name}]${
-                        showNextDepth ? "" : term.auto("[blue][[[ \t[...more dirs...]]]][/]")
-                    }`,
-                );
+                const showNextDepth = (depth + 1) <= options.maxDepth;
+                if (!options.hideMoreDirs) {
+                    console.log(
+                        `${tab}- [${dirEntry.name}]${
+                            showNextDepth
+                                ? ""
+                                : term.auto(
+                                    "[blue][[[ \t[...more dirs...]]]][/]",
+                                )
+                        }`,
+                    );
+                }
                 if (showNextDepth) {
-                    await listDir(fullName, depth + 1, maxDepth);
+                    await listDir(fullName, depth + 1, options.maxDepth);
                 }
             } else {
                 let fileDesc = "";
@@ -58,7 +69,9 @@ async function listDir(
                     }
                 }
                 console.log(
-                    `${tab}- ${term.auto("[green][[["+dirEntry.name+"]]][/]")} \t${fileDesc}`,
+                    `${tab}- ${
+                        term.auto("[green][[[" + dirEntry.name + "]]][/]")
+                    } \t${fileDesc}`,
                 );
             }
         }
@@ -69,7 +82,7 @@ async function listDir(
 
 async function main(): Promise<void> {
     const flags = parseArgs(Deno.args, {
-        boolean: ["help"],
+        boolean: ["help", "hide-more-dirs"],
         number: ["depth"],
     });
     if (flags.help) {
@@ -77,18 +90,23 @@ async function main(): Promise<void> {
 
 tree.ts [parameters] <dir>
 
---depth 3     - Directory depth
-<dir>         - default '.' current dir`);
+--depth 3        - Directory depth
+--hide-more-dirs - Hide more dirs
+<dir>            - default '.' current dir`);
         return;
     }
 
     const maxDepth = parseIntVal(flags.depth, 10);
+    const hideMoreDirs = flags["hide-more-dirs"];
 
     let baseDir = ".";
     if (flags._.length > 0) {
         baseDir = flags._[0];
     }
-    await listDir(baseDir, 0, maxDepth);
+    await listDir(baseDir, 0, {
+        maxDepth,
+        hideMoreDirs,
+    });
 }
 
 main().catch((e) => log.error(e));