element-plus/es/components/countdown/src/countdown2.mjs.map

A Component Library for Vue 3

{"version":3,"file":"countdown2.mjs","names":[],"sources":["../../../../../../packages/components/countdown/src/countdown.vue"],"sourcesContent":["<template>\n  <el-statistic\n    :value=\"rawValue\"\n    :title=\"title\"\n    :prefix=\"prefix\"\n    :suffix=\"suffix\"\n    :value-style=\"valueStyle\"\n    :formatter=\"formatter\"\n  >\n    <template v-for=\"(_, name) in $slots\" #[name]>\n      <slot :name=\"name\" />\n    </template>\n  </el-statistic>\n</template>\n\n<script lang=\"ts\" setup>\nimport { computed, onBeforeUnmount, onMounted, ref, watch } from 'vue'\nimport { ElStatistic } from '@element-plus/components/statistic'\nimport { cAF, rAF } from '@element-plus/utils'\nimport { CHANGE_EVENT } from '@element-plus/constants'\nimport { countdownEmits } from './countdown'\nimport { formatTime, getTime } from './utils'\n\nimport type { CountdownProps } from './countdown'\n\ndefineOptions({\n  name: 'ElCountdown',\n})\nconst props = withDefaults(defineProps<CountdownProps>(), {\n  format: 'HH:mm:ss',\n  value: 0,\n  valueStyle: undefined,\n})\nconst emit = defineEmits(countdownEmits)\n\nlet timer: ReturnType<typeof rAF> | undefined\nconst rawValue = ref<number>(0)\nconst displayValue = computed(() => formatTime(rawValue.value, props.format))\n\nconst formatter = (val: number) => formatTime(val, props.format)\n\nconst stopTimer = () => {\n  if (timer) {\n    cAF(timer)\n    timer = undefined\n  }\n}\n\nconst startTimer = () => {\n  const timestamp = getTime(props.value)\n  const frameFunc = () => {\n    let diff = timestamp - Date.now()\n    emit(CHANGE_EVENT, diff)\n    if (diff <= 0) {\n      diff = 0\n      stopTimer()\n      emit('finish')\n    } else {\n      timer = rAF(frameFunc)\n    }\n    rawValue.value = diff\n  }\n  timer = rAF(frameFunc)\n}\n\nonMounted(() => {\n  rawValue.value = getTime(props.value) - Date.now()\n\n  watch(\n    () => [props.value, props.format],\n    () => {\n      stopTimer()\n      startTimer()\n    },\n    {\n      immediate: true,\n    }\n  )\n})\n\nonBeforeUnmount(() => {\n  stopTimer()\n})\n\ndefineExpose({\n  /**\n   * @description current display value\n   */\n  displayValue,\n})\n</script>\n"],"mappings":""}