chore: 优化build/info.ts文件中的一些函数，使其友好支持esm

build/utils.ts

@@ -0,0 +1,34 @@
+import { readdir, stat } from "node:fs";
+import { sum, formatBytes } from "@pureadmin/utils";
+
+const fileListTotal: number[] = [];
+
+/**
+ * @description 获取指定文件夹中所有文件的总大小
+ */
+export const getPackageSize = options => {
+  const { folder = "dist", callback, format = true } = options;
+  readdir(folder, (err, files: string[]) => {
+    if (err) throw err;
+    let count = 0;
+    const checkEnd = () => {
+      ++count == files.length &&
+        callback(format ? formatBytes(sum(fileListTotal)) : sum(fileListTotal));
+    };
+    files.forEach((item: string) => {
+      stat(`${folder}/${item}`, async (err, stats) => {
+        if (err) throw err;
+        if (stats.isFile()) {
+          fileListTotal.push(stats.size);
+          checkEnd();
+        } else if (stats.isDirectory()) {
+          getPackageSize({
+            folder: `${folder}/${item}/`,
+            callback: checkEnd
+          });
+        }
+      });
+    });
+    files.length === 0 && callback(0);
+  });
+};