add esbuild-wasm

build.js

@@ -1,10 +1,9 @@
 #!/usr/bin/env node
 
-import fs from 'fs';
-import path from 'path';
-
+import fs from 'node:fs';
+import path from 'node:path';
+import os from 'node:os';
 import copy from 'esbuild-plugin-copy';
-import esbuild from 'esbuild';
 
 import { cleanPlugin } from './pkg/lib/esbuild-cleanup-plugin.js';
 import { cockpitCompressPlugin } from './pkg/lib/esbuild-compress-plugin.js';
@@ -14,6 +13,9 @@ import { esbuildStylesPlugins } from './pkg/lib/esbuild-common.js';
 import { eslintPlugin } from './pkg/lib/esbuild-eslint-plugin.js';
 import { stylelintPlugin } from './pkg/lib/esbuild-stylelint-plugin.js';
 
+const useWasm = os.arch() !== 'x64';
+const esbuild = (await import(useWasm ? 'esbuild-wasm' : 'esbuild')).default;
+
 const production = process.env.NODE_ENV === 'production';
 const watchMode = process.env.ESBUILD_WATCH === "true";
 // linters dominate the build time, so disable them for production builds by default, but enable in watch mode

package.json

@@ -21,6 +21,7 @@
     "esbuild-plugin-copy": "^2.1.1",
     "esbuild-plugin-replace": "^1.3.0",
     "esbuild-sass-plugin": "^2.8.0",
+    "esbuild-wasm": "^0.17.16",
     "eslint": "^8.13.0",
     "eslint-config-react-app": "^7.0.0",
     "eslint-config-standard": "^17.0.0-1",