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/*!
* Copyright 2018 The Rust Project Developers. See the COPYRIGHT
* file at the top-level directory of this distribution and at
* http://rust-lang.org/COPYRIGHT.
*
* Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
* http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
* <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
* option. This file may not be copied, modified, or distributed
* except according to those terms.
*/
var currentTheme = document.getElementById("themeStyle");
var mainTheme = document.getElementById("mainThemeStyle");
function updateLocalStorage(name, value) {
if (typeof(Storage) !== "undefined") {
localStorage[name] = value;
} else {
// No Web Storage support so we do nothing
}
}
function getCurrentValue(name) {
if (typeof(Storage) !== "undefined" && localStorage[name] !== undefined) {
return localStorage[name];
}
return null;
}
function switchTheme(styleElem, mainStyleElem, newTheme) {
styleElem.href = mainStyleElem.href.replace("rustdoc.css", newTheme + ".css");
updateLocalStorage('theme', newTheme);
}
switchTheme(currentTheme, mainTheme, getCurrentValue('theme') || 'main');
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