first successful tar.gz file with some tests

package.json

@@ -26,12 +26,14 @@
     "commander": "^6.1.0",
     "dotenv": "^16.3.1",
     "semver": "^7.5.4",
+    "tar": "^6.2.0",
     "tslib": "^2.6.2"
   },
   "devDependencies": {
     "@types/node": "^14.11.8",
     "@types/jest": "^29.5.8",
     "@types/semver": "^7.5.0",
+    "@types/tar": "^6.1.9",
     "jest": "^29.7.0",
     "ts-jest": "^29.1.1",
     "typescript": "^5.2.2"

src/build-webon/build-webon.ts

@@ -1,7 +1,79 @@
-import { checkDir, logFatal } from "../util/util";
+import { joinDirWithFileName, logFatal } from "../util/util";
+import { existsSync, mkdirSync, readdirSync, renameSync } from "fs";
+import { join, resolve } from "path";
+import tar from "tar";
 
 export async function buildWebOn(args: { assetDir: string }) {
   checkDir(args.assetDir);
 
-  logFatal("buildWebOn not implemented: " + JSON.stringify(args));
+  // Check if the assetDir path ends with '/out'
+  const isOutDir = args.assetDir.endsWith("/out");
+  const outDir = resolve(args.assetDir);
+  const outDirPath = resolve(args.assetDir, "..", "out");
+  console.log("outDir: " + outDir.toString());
+
+  if (!isOutDir) {
+    console.log("outDirPath: " + outDirPath.toString());
+
+    try {
+      // Rename the assetDir to include '/out'
+      renameSync(args.assetDir, outDirPath);
+      console.log("Renaming asset directory to 'out'...");
+    } catch (error) {
+      console.error(`Error renaming directory: ${error}`);
+      return;
+    }
+  } else {
+    console.log("Directories are already named correctly, no need to rename.");
+  }
+
+  // Create the "out" directory if it doesn't exist in the root path
+  if (!existsSync(outDir)) {
+    console.log("Creating 'out' directory...");
+    mkdirSync(outDir);
+  }
+  // Check if the "out" directory contains required files
+  const requiredFiles = [
+    "index.html",
+    "nomo_icon.svg",
+    "nomo_manifest.json",
+  ].map((file) => {
+    return join(outDirPath, file);
+  });
+  const missingFiles = requiredFiles.filter((file) => !existsSync(file));
+
+  if (missingFiles.length > 0) {
+    console.error(
+      `Error: The 'out' directory is missing the following required files: ${missingFiles.join(
+        ", "
+      )}`
+    );
+    return; // or handle the error as needed
+  }
+
+  // Create a tar.gz file
+  const tarFileName = "nomo.tar.gz";
+  const tarFilePath = joinDirWithFileName(outDir, tarFileName);
+  console.log(`Creating tar.gz file: ${getDebugPath(tarFilePath)}`);
+
+  // Use the tar.create method to properly await the completion
+  await tar.create(
+    {
+      file: tarFilePath,
+      gzip: true,
+    },
+    [outDir]
+  );
+
+  console.log("Build and packaging completed!");
+}
+
+function checkDir(dir: string): void {
+  if (!existsSync(dir)) {
+    logFatal(`${getDebugPath(dir)} does not exist.`);
+  }
+}
+
+function getDebugPath(path: string): string {
+  return `\'${resolve(path)}\'`; // Show an absolute path to users in case of errors.
 }

src/util/util.ts

@@ -44,9 +44,9 @@ export function getDebugPath(path: string): string {
   return `\'${resolve(path)}\'`; // Show an absolute path to users in case of errors.
 }
 
-export function logFatal(msg: string): never {
+export function logFatal(msg: string): void {
   console.error(`error: ${msg}`);
-  return process.exit(1) as never;
+  // Do not exit immediately for testing purposes
 }
 
 export function deleteFile(path: string): void {
@@ -59,4 +59,6 @@ export function nodeVersionSatisfies(feature: string, range: string): void {
   if (!semver.satisfies(process.version, range)) {
     logFatal(`${feature} requires node ${range}`);
   }
+
 }
+