初始化环境文件

node_modules/@smithy/util-base64/dist-es/toBase64.js

@@ -0,0 +1,15 @@
+import { fromArrayBuffer } from "@smithy/util-buffer-from";
+import { fromUtf8 } from "@smithy/util-utf8";
+export const toBase64 = (_input) => {
+    let input;
+    if (typeof _input === "string") {
+        input = fromUtf8(_input);
+    }
+    else {
+        input = _input;
+    }
+    if (typeof input !== "object" || typeof input.byteOffset !== "number" || typeof input.byteLength !== "number") {
+        throw new Error("@smithy/util-base64: toBase64 encoder function only accepts string | Uint8Array.");
+    }
+    return fromArrayBuffer(input.buffer, input.byteOffset, input.byteLength).toString("base64");
+};