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33 lines
1.1 KiB
33 lines
1.1 KiB
/* |
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* Copyright 2004-present the original author or authors. |
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* |
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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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* |
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* https://www.apache.org/licenses/LICENSE-2.0 |
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* |
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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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"use strict"; |
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export default { |
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encode: function (buffer) { |
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const base64 = window.btoa(String.fromCharCode(...new Uint8Array(buffer))); |
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return base64.replace(/=/g, "").replace(/\+/g, "-").replace(/\//g, "_"); |
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}, |
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decode: function (base64url) { |
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const base64 = base64url.replace(/-/g, "+").replace(/_/g, "/"); |
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const binStr = window.atob(base64); |
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const bin = new Uint8Array(binStr.length); |
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for (let i = 0; i < binStr.length; i++) { |
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bin[i] = binStr.charCodeAt(i); |
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} |
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return bin.buffer; |
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}, |
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};
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