✨ fear(build): 添加打包时间显示

src/utils/TGBuild.ts

@@ -0,0 +1,43 @@
+/**
+ * @file utils TGBuild.ts
+ * @description 用于获取 vite 打包时间
+ * @see https://gitee.com/lihanspace/vite-plugin-build-time
+ * @author BTMuli<bt-muli@outlook.com>
+ * @since Alpha v0.1.2
+ */
+
+import { type Plugin } from "vite";
+
+const buildTimeKey = "buildTime";
+
+const buildTimePlugin = (modes: string[] = []): Plugin => {
+  let _mode = "";
+  return {
+    name: "build-time",
+    config (uc, { mode }) {
+      _mode = mode;
+    },
+    transformIndexHtml () {
+      if (_mode !== "production" && !modes.includes(_mode)) return;
+      return [{
+        tag: "script",
+        children: `window.${buildTimeKey} = ${Math.floor(Date.now() / 1000)}`,
+      }];
+    },
+  };
+};
+
+export const getBuildTime = (): string => {
+  if (typeof window === "undefined") {
+    console.warn("getBuildTime() should only be called in the browser");
+    return "dev";
+  }
+  const windowEnv = window as typeof window & { [buildTimeKey]?: string };
+  if (!windowEnv[buildTimeKey]) {
+    console.info("当前环境为开发环境");
+    return `dev.${Math.floor(Date.now() / 1000)}`;
+  }
+  return windowEnv[buildTimeKey];
+};
+
+export default buildTimePlugin;