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/*
* SPDX-FileCopyrightText: Copyright (c) 2022 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
* SPDX-License-Identifier: LicenseRef-NvidiaProprietary
*
* NVIDIA CORPORATION, its affiliates and licensors retain all intellectual
* property and proprietary rights in and to this material, related
* documentation and any modifications thereto. Any use, reproduction,
* disclosure or distribution of this material and related documentation
* without an express license agreement from NVIDIA CORPORATION or
* its affiliates is strictly prohibited.
*/
const isThemeDark = () => {
var isDark = false;
if (sessionStorage.getItem('repo-docs-theme')) {
isDark = sessionStorage.getItem('repo-docs-theme') === 'dark';
}
else if (window.matchMedia('(prefers-color-scheme: dark)').matches) {
isDark = true;
}
return isDark;
};
const createThemeSwitcher = () => {
let btn = document.createElement('BUTTON');
btn.className = 'theme-switcher';
btn.id = 'theme-switcher';
btn.onclick = function () {
const newTheme = isThemeDark() ? 'light' : 'dark';
sessionStorage.setItem('repo-docs-theme', newTheme);
document.documentElement.setAttribute('data-theme', newTheme);
setThemeIcon(this);
initMermaid(isThemeDark());
};
document.body.appendChild(btn);
setThemeIcon(btn);
};
const setThemeIcon = (element) => {
const icon = isThemeDark() ? 'sun' : 'moon';
element.innerHTML = `<i class='fa fa-${icon}-o'></i>`;
};
document.addEventListener('DOMContentLoaded', () => {
createThemeSwitcher();
}, false);
document.documentElement.setAttribute('data-theme', isThemeDark() ? 'dark' : 'light');
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