{"version":3,"file":"tab-pane2.mjs","sources":["../../../../../../packages/components/tabs/src/tab-pane.vue"],"sourcesContent":["<template>\n <div\n v-if=\"shouldBeRender\"\n v-show=\"active\"\n :id=\"`pane-${paneName}`\"\n :class=\"ns.b()\"\n role=\"tabpanel\"\n :aria-hidden=\"!active\"\n :aria-labelledby=\"`tab-${paneName}`\"\n >\n <slot />\n </div>\n</template>\n\n<script lang=\"ts\" setup>\nimport {\n computed,\n getCurrentInstance,\n inject,\n onMounted,\n onUnmounted,\n reactive,\n ref,\n useSlots,\n watch,\n} from 'vue'\nimport { eagerComputed } from '@vueuse/core'\nimport { throwError } from '@element-plus/utils'\nimport { useNamespace } from '@element-plus/hooks'\nimport { tabsRootContextKey } from './constants'\nimport { tabPaneProps } from './tab-pane'\n\nconst COMPONENT_NAME = 'ElTabPane'\ndefineOptions({\n name: COMPONENT_NAME,\n})\nconst props = defineProps(tabPaneProps)\n\nconst instance = getCurrentInstance()!\nconst slots = useSlots()\n\nconst tabsRoot = inject(tabsRootContextKey)\nif (!tabsRoot)\n throwError(COMPONENT_NAME, 'usage: <el-tabs><el-tab-pane /></el-tabs/>')\n\nconst ns = useNamespace('tab-pane')\n\nconst index = ref<string>()\nconst isClosable = computed(() => props.closable || tabsRoot.props.closable)\nconst active = eagerComputed(\n () => tabsRoot.currentName.value === (props.name ?? index.value)\n)\nconst loaded = ref(active.value)\nconst paneName = computed(() => props.name ?? index.value)\nconst shouldBeRender = eagerComputed(\n () => !props.lazy || loaded.value || active.value\n)\n\nwatch(active, (val) => {\n if (val) loaded.value = true\n})\n\nconst pane = reactive({\n uid: instance.uid,\n slots,\n props,\n paneName,\n active,\n index,\n isClosable,\n})\n\nonMounted(() => {\n tabsRoot.registerPane(pane)\n})\n\nonUnmounted(() => {\n tabsRoot.unregisterPane(pane.uid)\n})\n</script>\n"],"names":[],"mappings":";;;;;;;;;;;;mCAiCc,CAAA;AAAA,EACZ,IAAM,EAAA,cAAA;AACR;;;;;;AAGA,IAAA,MAAM,WAAW,kBAAmB,EAAA,CAAA;AACpC,IAAA,MAAM,QAAQ,QAAS,EAAA,CAAA;AAEvB,IAAM,MAAA,QAAA,GAAW,OAAO,kBAAkB,CAAA,CAAA;AAC1C,IAAA,IAAI,CAAC,QAAA;AACH,MAAA,UAAA,CAAW,gBAAgB,4CAA4C,CAAA,CAAA;AAEzE,IAAM,MAAA,EAAA,GAAK,aAAa,UAAU,CAAA,CAAA;AAElC,IAAA,MAAM,QAAQ,GAAY,EAAA,CAAA;AAC1B,IAAA,MAAM,aAAa,QAAS,CAAA,MAAM,MAAM,QAAY,IAAA,QAAA,CAAS,MAAM,QAAQ,CAAA,CAAA;AAC3E,IAAM,MAAA,MAAA,GAAS,cACb,MAAM;AAER,MAAM,IAAA,EAAA,CAAA;AACN,MAAA,eAAiB,CAAS,WAAA,CAAA,KAAY,MAAA,CAAA,EAAA,QAAc,CAAK,IAAA,KAAA,IAAA,GAAA,EAAA,GAAA,KAAA,CAAA,KAAA,CAAA,CAAA;AACzD,KAAM,CAAA,CAAA;AAIN,IAAM,MAAA,MAAA,GAAS,GAAQ,CAAA,MAAA,CAAA,KAAA,CAAA,CAAA;AACrB,IAAI,MAAA,QAAA,GAAA,QAAA,CAAA,MAAA;AAAK,MAAA,IAAA,EAAA,CAAA;AAAe,MACzB,OAAA,CAAA,EAAA,GAAA,KAAA,CAAA,IAAA,KAAA,IAAA,GAAA,EAAA,GAAA,KAAA,CAAA,KAAA,CAAA;AAED,KAAA,CAAA,CAAA;AAAsB,IAAA,oBACN,GAAA,aAAA,CAAA,MAAA,CAAA,KAAA,CAAA,IAAA,IAAA,MAAA,CAAA,KAAA,IAAA,MAAA,CAAA,KAAA,CAAA,CAAA;AAAA,IACd,KAAA,CAAA,MAAA,EAAA,CAAA,GAAA,KAAA;AAAA,MACA,IAAA,GAAA;AAAA,QACA,MAAA,CAAA,KAAA,GAAA,IAAA,CAAA;AAAA,KACA,CAAA,CAAA;AAAA,IACA,MAAA,IAAA,GAAA,QAAA,CAAA;AAAA,MACA,GAAA,EAAA,QAAA,CAAA,GAAA;AAAA,MACD,KAAA;AAED,MAAA,KAAA;AACE,MAAA,QAAA;AAA0B,MAC3B,MAAA;AAED,MAAA,KAAA;AACE,MAAS,UAAA;AAAuB,KACjC,CAAA,CAAA;;;;;;;;;;;;;;;;;;;;;;;;;;;"}
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