esbuild.config.js

import esbuild from 'esbuild';

// Get the page name from the command line arguments
let pageName = process.argv[2];
let dirName = `${pageName}/`;

if (!pageName) {
	console.log('Default is index[.js]');
	pageName = 'index';
	dirName = '';
}

esbuild.build({
	sourcemap: true,
	logLevel: 'info',
	platform: 'browser',
	entryPoints: [`src/${pageName}.jsx`],
	bundle: true,
	minify: false,
	outfile: `dist/${dirName}esb-bundle.js`,
	write: true,
	loader: {
		'.js': 'jsx',
		'.svg': 'file',
		'.jpg': 'file',
		'.jpeg': 'file',
		'.png': 'file',
	},
	jsx: 'automatic',
	define: { 'process.env.NODE_ENV': '"production"' },
	jsxFactory: 'React.createElement',
	jsxFragment: 'React.Fragment',
	inject: ['./react-shim.js'], // 자동 주입 파일 추가
	treeShaking: true,
})
.catch(() => process.exit(1));