{"version":3,"file":"tab-pane.js","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\ntabsRoot.registerPane(pane)\nonMounted(() => {\n  tabsRoot.sortPane(pane)\n})\n\nonUnmounted(() => {\n  tabsRoot.unregisterPane(pane.uid)\n})\n</script>\n"],"names":["getCurrentInstance","useSlots","inject","tabsRootContextKey","throwError","useNamespace","index","ref","computed","eagerComputed","watch","reactive"],"mappings":";;;;;;;;;;;;;;;uCAiCc,CAAA;AAAA,EACZ,IAAM,EAAA,cAAA;AACR;;;;;;AAGA,IAAA,MAAM,WAAWA,sBAAmB,EAAA,CAAA;AACpC,IAAA,MAAM,QAAQC,YAAS,EAAA,CAAA;AAEvB,IAAM,MAAA,QAAA,GAAWC,WAAOC,4BAAkB,CAAA,CAAA;AAC1C,IAAA,IAAI,CAAC,QAAA;AACH,MAAAC,gBAAA,CAAW,gBAAgB,4CAA4C,CAAA,CAAA;AAEzE,IAAM,MAAA,EAAA,GAAKC,mBAAa,UAAU,CAAA,CAAA;AAElC,IAAA,MAAMC,UAAQC,OAAY,EAAA,CAAA;AAC1B,IAAA,MAAM,aAAaC,YAAS,CAAA,MAAM,MAAM,QAAY,IAAA,QAAA,CAAS,MAAM,QAAQ,CAAA,CAAA;AAC3E,IAAM,MAAA,MAAA,GAASC,mBACb,MAAM;AAER,MAAM,IAAA,EAAA,CAAA;AACN,MAAA,eAAiB,CAAS,WAAA,CAAA,KAAY,MAAA,CAAA,EAAA,QAAc,CAAK,IAAA,KAAA,IAAA,GAAA,EAAA,GAAAH,OAAA,CAAA,KAAA,CAAA,CAAA;AACzD,KAAM,CAAA,CAAA;AAIN,IAAM,MAAA,MAAA,GAASC,OAAQ,CAAA,MAAA,CAAA,KAAA,CAAA,CAAA;AACrB,IAAI,MAAA,QAAA,GAAAC,YAAA,CAAA,MAAA;AAAK,MAAA,IAAA,EAAA,CAAA;AAAe,MACzB,OAAA,CAAA,EAAA,GAAA,KAAA,CAAA,IAAA,KAAA,IAAA,GAAA,EAAA,GAAAF,OAAA,CAAA,KAAA,CAAA;AAED,KAAA,CAAA,CAAA;AAAsB,IAAA,oBACN,GAAAG,kBAAA,CAAA,MAAA,CAAA,KAAA,CAAA,IAAA,IAAA,MAAA,CAAA,KAAA,IAAA,MAAA,CAAA,KAAA,CAAA,CAAA;AAAA,IACdC,SAAA,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,GAAAC,YAAA,CAAA;AAAA,MACA,GAAA,EAAA,QAAA,CAAA,GAAA;AAAA,MACD,KAAA;AAED,MAAA,KAAA;AACA,MAAA,QAAU;AACR,MAAA,MAAA;AAAsB,aACvBL,OAAA;AAED,MAAA,UAAY;AACV,KAAS,CAAA,CAAA;AAAuB,IAClC,QAAC,CAAA,YAAA,CAAA,IAAA,CAAA,CAAA;;;;;;;;;;;;;;;;;;;;;;;;;;;"}