Minify backend (#17054)

* wip * Update build.js * Update build.js * [minify-backend用] フィジビリティ検証 (#16878) * fix: minify-backend * 間違えて入れちゃったのを戻す * 追従 * fix --------- Co-authored-by: syuilo <4439005+syuilo@users.noreply.github.com> * test * use node 24 * Revert "use node 24" This reverts commit 7ae2debf23448922de70e208fe2e432ef4665f27. * Revert "test" This reverts commit d91987909139405318e573effe5a5d1613713934. * Update package.json * wip * Update compile_config.js * Revert "Update compile_config.js" This reverts commit 0ee286f02be807b126b65de6d94f573c005f98d7. * Update config.ts * wip * Update .swcrc * Update ClientServerService.ts * [ci skip] update CHANGELOG --------- Co-authored-by: おさむのひと <46447427+samunohito@users.noreply.github.com>
2026-01-05 20:56:52 +09:00
parent 4f65c1529b
commit 7bcfeba7e5
16 changed files with 722 additions and 187 deletions
--- a/packages/backend/build.js
+++ b/packages/backend/build.js
@@ -0,0 +1,121 @@
+import fs from 'node:fs';
+import { fileURLToPath } from 'node:url';
+import { dirname, join } from 'node:path';
+import { build } from 'esbuild';
+import { swcPlugin } from 'esbuild-plugin-swc';
+
+const _filename = fileURLToPath(import.meta.url);
+const _dirname = dirname(_filename);
+const _package = JSON.parse(fs.readFileSync(_dirname + '/package.json', 'utf-8'));
+
+const resolveTsPathsPlugin = {
+	name: 'resolve-ts-paths',
+	setup(build) {
+		build.onResolve({ filter: /^\.{1,2}\/.*\.js$/ }, (args) => {
+			if (args.importer) {
+				const absPath = join(args.resolveDir, args.path);
+				const tsPath = absPath.slice(0, -3) + '.ts';
+				if (fs.existsSync(tsPath)) return { path: tsPath };
+				const tsxPath = absPath.slice(0, -3) + '.tsx';
+				if (fs.existsSync(tsxPath)) return { path: tsxPath };
+			}
+		});
+	},
+};
+
+const externalIpaddrPlugin = {
+	name: 'external-ipaddr',
+	setup(build) {
+		build.onResolve({ filter: /^ipaddr\.js$/ }, (args) => {
+			return { path: args.path, external: true };
+		});
+	},
+};
+
+/** @type {import('esbuild').BuildOptions} */
+const options = {
+	entryPoints: ['./src/boot/entry.ts'],
+	minify: true,
+	keepNames: true,
+	bundle: true,
+	outdir: './built/boot',
+	target: 'node22',
+	platform: 'node',
+	format: 'esm',
+	sourcemap: 'linked',
+	packages: 'external',
+	banner: {
+		js: 'import { createRequire as topLevelCreateRequire } from "module";' +
+			'import ___url___ from "url";' +
+			'const require = topLevelCreateRequire(import.meta.url);' +
+			'const __filename = ___url___.fileURLToPath(import.meta.url);' +
+			'const __dirname = ___url___.fileURLToPath(new URL(".", import.meta.url));',
+	},
+	plugins: [
+		externalIpaddrPlugin,
+		resolveTsPathsPlugin,
+		swcPlugin({
+			jsc: {
+				parser: {
+					syntax: 'typescript',
+					decorators: true,
+					dynamicImport: true,
+				},
+				transform: {
+					legacyDecorator: true,
+					decoratorMetadata: true,
+				},
+				experimental: {
+					keepImportAssertions: true,
+				},
+				baseUrl: join(_dirname, 'src'),
+				paths: {
+					'@/*': ['*'],
+				},
+				target: 'esnext',
+				keepClassNames: true,
+			},
+		}),
+		externalIpaddrPlugin,
+	],
+	// external: [
+	// 	'slacc-*',
+	// 	'class-transformer',
+	// 	'class-validator',
+	// 	'@sentry/*',
+	// 	'@nestjs/websockets/socket-module',
+	// 	'@nestjs/microservices/microservices-module',
+	// 	'@nestjs/microservices',
+	// 	'@napi-rs/canvas-win32-x64-msvc',
+	// 	'mock-aws-s3',
+	// 	'aws-sdk',
+	// 	'nock',
+	// 	'sharp',
+	// 	'jsdom',
+	// 	're2',
+	// 	'@napi-rs/canvas',
+	// ],
+};
+
+const args = process.argv.slice(2).map(arg => arg.toLowerCase());
+
+if (!args.includes('--no-clean')) {
+	fs.rmSync('./built', { recursive: true, force: true });
+}
+
+await buildSrc();
+
+async function buildSrc() {
+	console.log(`[${_package.name}] start building...`);
+
+	await build(options)
+		.then(() => {
+			console.log(`[${_package.name}] build succeeded.`);
+		})
+		.catch((err) => {
+			process.stderr.write(err.stderr || err.message || err);
+			process.exit(1);
+		});
+
+	console.log(`[${_package.name}] finish building.`);
+}