From 9fe447f88b3260140915bb1bd1fb6d9c44cf208f Mon Sep 17 00:00:00 2001
From: fantasticit <fantasticit@163.com>
Date: Thu, 31 Mar 2022 23:05:50 +0800
Subject: [PATCH] fix: do't transform big file to base64

---
 packages/client/src/services/file.ts | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/packages/client/src/services/file.ts b/packages/client/src/services/file.ts
index 26b9a251..028a4a7a 100644
--- a/packages/client/src/services/file.ts
+++ b/packages/client/src/services/file.ts
@@ -1,7 +1,12 @@
-import { string } from 'lib0';
 import { HttpClient } from './HttpClient';
 
+const ONE_MB = 1 * 1024 * 1024;
+
 export const readFileAsDataURL = (file): Promise<string | ArrayBuffer> => {
+  if (file.size > ONE_MB) {
+    return Promise.reject(new Error('文件过大，请实现文件上传到存储服务！'));
+  }
+
   return new Promise((resolve) => {
     const reader = new FileReader();
     reader.addEventListener('load', (e) => resolve(e.target.result), { once: true });