[🚀] mysql

pkg/crypto/client/utils/base64.ts

@@ -0,0 +1,38 @@
+/**
+ * Uint8Array 转 Base64
+ */
+export function uint8ArrayToBase64(bytes: Uint8Array): string {
+    let binary = '';
+    for (let i = 0; i < bytes.length; i++) {
+        binary += String.fromCharCode(bytes[i]);
+    }
+    return btoa(binary);
+}
+
+/**
+ * Base64 转 Uint8Array
+ */
+export function base64ToUint8Array(base64: string): Uint8Array {
+    const binary = atob(base64);
+    const bytes = new Uint8Array(binary.length);
+    for (let i = 0; i < binary.length; i++) {
+        bytes[i] = binary.charCodeAt(i);
+    }
+    return bytes;
+}
+
+/**
+ * 字符串转 Uint8Array
+ */
+export function stringToUint8Array(str: string): Uint8Array {
+    const encoder = new TextEncoder();
+    return encoder.encode(str);
+}
+
+/**
+ * Uint8Array 转字符串
+ */
+export function uint8ArrayToString(bytes: Uint8Array): string {
+    const decoder = new TextDecoder();
+    return decoder.decode(bytes);
+}