20 lines
575 B
TypeScript
20 lines
575 B
TypeScript
// Copyright 2021 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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{
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let className: string;
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if (window.SignalContext.OS.isWindows()) {
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className = 'os-windows';
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if (window.SignalContext.OS.isWindows11()) {
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document.body.classList.add('os-windows-11');
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}
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} else if (window.SignalContext.OS.isMacOS()) {
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className = 'os-macos';
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} else if (window.SignalContext.OS.isLinux()) {
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className = 'os-linux';
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} else {
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throw new Error('Unexpected operating system; not applying ');
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}
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document.body.classList.add(className);
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}
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