signal-desktop/ts/set_os_class.ts
2021-02-01 12:01:25 -08:00

17 lines
471 B
TypeScript

// Copyright 2021 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
$(document).ready(() => {
let className: string;
if (window.Signal.OS.isWindows()) {
className = 'os-windows';
} else if (window.Signal.OS.isMacOS()) {
className = 'os-macos';
} else if (window.Signal.OS.isLinux()) {
className = 'os-linux';
} else {
throw new Error('Unexpected operating system; not applying ');
}
$(document.body).addClass(className);
});