35 lines
931 B
JavaScript
35 lines
931 B
JavaScript
/*
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* noVNC: HTML5 VNC client
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* Copyright (C) 2019 The noVNC Authors
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* Licensed under MPL 2.0 (see LICENSE.txt)
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*
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* See README.md for usage and integration instructions.
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*/
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// Decode from UTF-8
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export function decodeUTF8(utf8string, allowLatin1=false) {
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try {
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return decodeURIComponent(escape(utf8string));
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} catch (e) {
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if (e instanceof URIError) {
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if (allowLatin1) {
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// If we allow Latin1 we can ignore any decoding fails
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// and in these cases return the original string
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return utf8string;
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}
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}
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throw e;
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}
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}
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// Encode to UTF-8
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export function encodeUTF8(DOMString) {
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return unescape(encodeURIComponent(DOMString));
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}
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export function uuidv4() {
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return ([1e7]+-1e3+-4e3+-8e3+-1e11).replace(/[018]/g, c =>
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(c ^ crypto.getRandomValues(new Uint8Array(1))[0] & 15 >> c / 4).toString(16)
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);
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}
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