esbuild-sunos-64

import { build } from 'esbuild'; import path from 'path'; import fs from 'fs'; // Ensure output directory exists const outputDir = path.join(process.cwd(), 'dist'); fs.mkdirSync(outputDir, { recursive: true }); // Create a dummy input file for demonstration const inputFilePath = path.join(process.cwd(), 'src', 'index.ts'); fs.mkdirSync(path.dirname(inputFilePath), { recursive: true }); fs.writeFileSync(inputFilePath, ` console.log('Hello from esbuild!'); const message: string = 'This is a TypeScript example.'; console.log(message); async function fetchData() { // In a real browser environment, fetch works. For Node.js, you might need a polyfill or specific 'platform' target. // This example assumes a context where fetch is available or externalized. // const response = await fetch('https://api.example.com/data'); // const data = await response.json(); return { example: 'data' }; } fetchData().then(data => console.log('Fetched data:', data)).catch(console.error); `, 'utf8'); async function runBuild() { try { await build({ entryPoints: [inputFilePath], bundle: true, outfile: path.join(outputDir, 'bundle.js'), platform: 'browser', // Target browser environment target: 'es2020', minify: true, sourcemap: true, logLevel: 'info' }); console.log('Build successful! Output in dist/bundle.js'); console.log('Content of bundle.js:\n' + fs.readFileSync(path.join(outputDir, 'bundle.js'), 'utf8')); // Clean up dummy files/folders fs.unlinkSync(inputFilePath); fs.rmdirSync(path.dirname(inputFilePath)); } catch (e) { console.error('Build failed:', e); process.exit(1); } } runBuild();