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@arco-design/web-react

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Arco Design React UI Library.

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var __read = (this && this.__read) || function (o, n) { var m = typeof Symbol === "function" && o[Symbol.iterator]; if (!m) return o; var i = m.call(o), r, ar = [], e; try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); } catch (error) { e = { error: error }; } finally { try { if (r && !r.done && (m = i["return"])) m.call(i); } finally { if (e) throw e.error; } } return ar; }; import React, { useState } from 'react'; import cs from '../_util/classNames'; import usePrevious from '../_util/hooks/usePrevious'; import ArcoCSSTransition from '../_util/CSSTransition'; function Count(_a) { var _b; var prefixCls = _a.prefixCls, maxCount = _a.maxCount, count = _a.count, className = _a.className, style = _a.style; var _c = __read(useState(false), 2), isEntered = _c[0], setIsEntered = _c[1]; var oldCount = usePrevious(count); var isChanged = count !== oldCount; return (React.createElement(ArcoCSSTransition, { classNames: "badge-zoom", in: count > 0, timeout: 300, appear: true, mountOnEnter: true, unmountOnExit: true, onEntered: function () { setIsEntered(true); } }, React.createElement("span", { className: className, style: style }, React.createElement("span", { key: count, className: cs((_b = {}, _b[prefixCls + "-number-text"] = isEntered && isChanged, _b)) }, maxCount && count > maxCount ? maxCount + "+" : count)))); } export default Count;