'use strict';
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Object.defineProperty(exports, '__esModule', { value: true });
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var vue = require('vue');
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require('../../../hooks/index.js');
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require('../../../utils/index.js');
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var pluginVue_exportHelper = require('../../../_virtual/plugin-vue_export-helper.js');
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var index = require('../../../hooks/use-namespace/index.js');
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var style = require('../../../utils/dom/style.js');
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const _sfc_main = vue.defineComponent({
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name: "ElMenuCollapseTransition",
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setup() {
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const ns = index.useNamespace("menu");
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const listeners = {
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onBeforeEnter: (el) => el.style.opacity = "0.2",
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onEnter(el, done) {
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style.addClass(el, `${ns.namespace.value}-opacity-transition`);
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el.style.opacity = "1";
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done();
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},
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onAfterEnter(el) {
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style.removeClass(el, `${ns.namespace.value}-opacity-transition`);
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el.style.opacity = "";
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},
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onBeforeLeave(el) {
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if (!el.dataset) {
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;
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el.dataset = {};
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}
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if (style.hasClass(el, ns.m("collapse"))) {
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style.removeClass(el, ns.m("collapse"));
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el.dataset.oldOverflow = el.style.overflow;
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el.dataset.scrollWidth = el.clientWidth.toString();
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style.addClass(el, ns.m("collapse"));
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} else {
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style.addClass(el, ns.m("collapse"));
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el.dataset.oldOverflow = el.style.overflow;
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el.dataset.scrollWidth = el.clientWidth.toString();
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style.removeClass(el, ns.m("collapse"));
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}
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el.style.width = `${el.scrollWidth}px`;
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el.style.overflow = "hidden";
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},
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onLeave(el) {
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style.addClass(el, "horizontal-collapse-transition");
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el.style.width = `${el.dataset.scrollWidth}px`;
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}
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};
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return {
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listeners
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};
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}
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});
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function _sfc_render(_ctx, _cache, $props, $setup, $data, $options) {
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return vue.openBlock(), vue.createBlock(vue.Transition, vue.mergeProps({ mode: "out-in" }, _ctx.listeners), {
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default: vue.withCtx(() => [
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vue.renderSlot(_ctx.$slots, "default")
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]),
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_: 3
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}, 16);
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}
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var ElMenuCollapseTransition = /* @__PURE__ */ pluginVue_exportHelper["default"](_sfc_main, [["render", _sfc_render], ["__file", "/home/runner/work/element-plus/element-plus/packages/components/menu/src/menu-collapse-transition.vue"]]);
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exports["default"] = ElMenuCollapseTransition;
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//# sourceMappingURL=menu-collapse-transition.js.map
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