forked from mystiq/hydrogen-web
38 lines
1 KiB
JavaScript
38 lines
1 KiB
JavaScript
/*
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Copyright 2020 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import base64 from "base64-arraybuffer";
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export class Base64 {
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encodeUnpadded(buffer) {
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const str = base64.encode(buffer);
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const paddingIdx = str.indexOf("=");
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if (paddingIdx !== -1) {
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return str.substr(0, paddingIdx);
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} else {
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return str;
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}
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}
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encode(buffer) {
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return base64.encode(buffer);
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}
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decode(str) {
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return base64.decode(str);
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}
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}
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