this code very faster

.gitignore

@@ -24,3 +24,6 @@ data.json
 
 # test files
 coverage
+
+# build 
+meta.txt

esbuild.config.mjs

@@ -2,7 +2,9 @@ import builtins from "builtin-modules";
 import esbuild from "esbuild";
 import esbuildSvelte from "esbuild-svelte";
 import process from "process";
-import sveltePreprocess from "svelte-preprocess";
+import { sveltePreprocess } from "svelte-preprocess";
+import { wasmPluginEsbuild } from "./wasmPlugin.mjs";
+import fs from "node:fs/promises";
 
 const banner = `/*
 THIS IS A GENERATED/BUNDLED FILE BY ESBUILD
@@ -38,18 +40,24 @@ const context = await esbuild.context({
 	target: "es2018",
 	logLevel: "info",
 	sourcemap: prod ? false : "inline",
+	minify: prod,
+	metafile: true,
 	treeShaking: true,
 	outfile: "main.js",
+	conditions: ["browser", prod ? "production" : "development"],
 	plugins: [
 		esbuildSvelte({
-			compilerOptions: { css: true },
+			cache: false,
+			compilerOptions: { css: "injected", dev: !prod },
 			preprocess: sveltePreprocess(),
 		}),
+		wasmPluginEsbuild,
 	],
 });
 
 if (prod) {
-	await context.rebuild();
+	const result = await context.rebuild();
+	await fs.writeFile("meta.txt", JSON.stringify(result.metafile, null, "\t"));
 	process.exit(0);
 } else {
 	await context.watch();