mirror of
https://github.com/vector-im/hydrogen-web.git
synced 2025-02-05 00:51:42 +01:00
36 lines
1001 B
JavaScript
36 lines
1001 B
JavaScript
/*
|
|
Copyright 2020 The Matrix.org Foundation C.I.C.
|
|
|
|
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 class UTF8 {
|
|
constructor() {
|
|
this._encoder = null;
|
|
this._decoder = null;
|
|
}
|
|
|
|
encode(str) {
|
|
if (!this._encoder) {
|
|
this._encoder = new TextEncoder();
|
|
}
|
|
return this._encoder.encode(str);
|
|
}
|
|
|
|
decode(buffer) {
|
|
if (!this._decoder) {
|
|
this._decoder = new TextDecoder();
|
|
}
|
|
return this._decoder.decode(buffer);
|
|
}
|
|
}
|