const docEle = document.documentElement;
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export function toggleClass(flag: boolean, clsName: string, target?: HTMLElement) {
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const targetEl = target || document.body;
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let { className } = targetEl;
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className = className.replace(clsName, '');
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targetEl.className = flag ? `${className} ${clsName} ` : className;
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}
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export function setCssVar(prop: string, val: any, dom = docEle) {
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dom.style.setProperty(prop, val);
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}
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