-
-
Notifications
You must be signed in to change notification settings - Fork 490
/
coder.ts
27 lines (25 loc) · 1019 Bytes
/
coder.ts
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
/**
* Copyright 2023-present DreamNum Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
export function b64EncodeUnicode(str: string): string {
return btoa(
encodeURIComponent(str).replace(/%([0-9A-F]{2})/g, (match, p1) => String.fromCharCode(Number.parseInt(p1, 16)))
);
}
export function b64DecodeUnicode(str: string): string {
return decodeURIComponent(
Array.prototype.map.call(atob(str), (c) => `%${`00${c.charCodeAt(0).toString(16)}`.slice(-2)}`).join('')
);
}