Merge branch 'develop' into feat-mijs-expose-error-types

packages/frontend-shared/build.js

@@ -0,0 +1,106 @@
+import fs from 'node:fs';
+import { fileURLToPath } from 'node:url';
+import { dirname } from 'node:path';
+import * as esbuild from 'esbuild';
+import { build } from 'esbuild';
+import { globSync } from 'glob';
+import { execa } from 'execa';
+
+const _filename = fileURLToPath(import.meta.url);
+const _dirname = dirname(_filename);
+const _package = JSON.parse(fs.readFileSync(_dirname + '/package.json', 'utf-8'));
+
+const entryPoints = globSync('./js/**/**.{ts,tsx}');
+
+/** @type {import('esbuild').BuildOptions} */
+const options = {
+	entryPoints,
+	minify: process.env.NODE_ENV === 'production',
+	outdir: './js-built',
+	target: 'es2022',
+	platform: 'browser',
+	format: 'esm',
+	sourcemap: 'linked',
+};
+
+// js-built配下をすべて削除する
+fs.rmSync('./js-built', { recursive: true, force: true });
+
+if (process.argv.map(arg => arg.toLowerCase()).includes('--watch')) {
+	await watchSrc();
+} else {
+	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);
+			process.exit(1);
+		});
+
+	if (process.env.NODE_ENV === 'production') {
+		console.log(`[${_package.name}] skip building d.ts because NODE_ENV is production.`);
+	} else {
+		await buildDts();
+	}
+
+	fs.copyFileSync('./js/emojilist.json', './js-built/emojilist.json');
+
+	console.log(`[${_package.name}] finish building.`);
+}
+
+function buildDts() {
+	return execa(
+		'tsc',
+		[
+			'--project', 'tsconfig.json',
+			'--outDir', 'js-built',
+			'--declaration', 'true',
+			'--emitDeclarationOnly', 'true',
+		],
+		{
+			stdout: process.stdout,
+			stderr: process.stderr,
+		},
+	);
+}
+
+async function watchSrc() {
+	const plugins = [{
+		name: 'gen-dts',
+		setup(build) {
+			build.onStart(() => {
+				console.log(`[${_package.name}] detect changed...`);
+			});
+			build.onEnd(async result => {
+				if (result.errors.length > 0) {
+					console.error(`[${_package.name}] watch build failed:`, result);
+					return;
+				}
+				await buildDts();
+			});
+		},
+	}];
+
+	console.log(`[${_package.name}] start watching...`);
+
+	const context = await esbuild.context({ ...options, plugins });
+	await context.watch();
+
+	await new Promise((resolve, reject) => {
+		process.on('SIGHUP', resolve);
+		process.on('SIGINT', resolve);
+		process.on('SIGTERM', resolve);
+		process.on('uncaughtException', reject);
+		process.on('exit', resolve);
+	}).finally(async () => {
+		await context.dispose();
+		console.log(`[${_package.name}] finish watching.`);
+	});
+}