fix(core): update

ts/classes.denodownloader.ts

@@ -0,0 +1,77 @@
+import * as plugins from './plugins.js';
+import * as paths from './paths.js';
+import { promises as fs } from 'fs';
+import { platform } from 'os';
+
+interface IDenoRelease {
+  name: string;
+  assets: IAsset[];
+}
+
+interface IAsset {
+  name: string;
+  browser_download_url: string;
+}
+
+export class DenoDownloader {
+  private async getDenoDownloadUrl(): Promise<string> {
+    const osPlatform = platform(); // 'darwin', 'linux', 'win32', etc.
+    const arch = process.arch; // 'x64', 'arm64', etc.
+    let osPart: string;
+
+    switch (osPlatform) {
+      case 'darwin':
+        osPart = 'apple-darwin';
+        break;
+      case 'win32':
+        osPart = 'pc-windows-msvc';
+        break;
+      case 'linux':
+        osPart = 'unknown-linux-gnu';
+        break;
+      default:
+        throw new Error(`Unsupported platform: ${osPlatform}`);
+    }
+
+    const archPart = arch === 'x64' ? 'x86_64' : 'aarch64';
+
+    const releasesResponse = await fetch('https://api.github.com/repos/denoland/deno/releases/latest');
+    const release: IDenoRelease = await releasesResponse.json();
+
+    const executableName = `deno-${archPart}-${osPart}.zip`; // Adjust if naming convention changes
+    const asset = release.assets.find(a => a.name === executableName);
+
+    if (!asset) {
+      throw new Error(`Deno release for ${osPlatform} (${arch}) not found.`);
+    }
+
+    return asset.browser_download_url;
+  }
+
+  private async downloadDeno(url: string, outputPath: string): Promise<void> {
+    const response = await fetch(url);
+    if (!response.ok) {
+      throw new Error(`Failed to download Deno: ${response.statusText}`);
+    }
+    const buffer = await response.arrayBuffer();
+    await fs.writeFile(outputPath, Buffer.from(buffer));
+  }
+
+  public async download(outputPath: string = './deno.zip'): Promise<void> {
+    try {
+      const url = await this.getDenoDownloadUrl();
+      await this.downloadDeno(url, outputPath);
+      console.log(`Deno downloaded successfully to ${outputPath}`);
+    } catch (error) {
+      console.error(`Error downloading Deno: ${error.message}`);
+    }
+    const smartarchive = await plugins.smartarchive.SmartArchive.fromArchiveFile(outputPath);
+    const directory = plugins.path.dirname(outputPath);
+    console.log(`Extracting deno.zip to ${directory}`);
+    await smartarchive.exportToFs(directory);
+    const smartshellInstance = new plugins.smarthshell.Smartshell({
+      executor: 'bash'
+    });
+    await smartshellInstance.exec(`(cd ${paths.nogitDir} && chmod +x deno)`);
+  }
+}