wip: suppoer vite2 -- hack xlsx

build/script/hackXlsx.ts

@@ -0,0 +1,17 @@
+import fs from 'fs';
+
+import path from 'path';
+
+// Because xlsx internally references the node module, the pre-optimization of vite2.0 fails. Since the node module inside xlsx is not used on the web side, all the code that uses the node module is replaced with `{}` to be compatible with'vite2'
+function replaceCjs() {
+  const xlsx = path.resolve(process.cwd(), 'node_modules/xlsx/xlsx.js');
+  let raw = fs.readFileSync(xlsx, 'utf-8');
+
+  raw = raw
+    .replace(`require('fs')`, '{}')
+    .replace(`require('stream')`, '{}')
+    .replace(`require('crypto')`, '{}');
+  fs.writeFileSync(xlsx, raw);
+}
+
+replaceCjs();