import { defineComponent, ref, computed, watch, onBeforeUnmount, openBlock, createBlock, unref, createSlots, renderList, withCtx, renderSlot } from 'vue';
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import { ElStatistic } from '../../statistic/index.mjs';
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import '../../../utils/index.mjs';
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import { countdownProps, countdownEmits } from './countdown.mjs';
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import { getTime, formatTime } from './utils.mjs';
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import _export_sfc from '../../../_virtual/plugin-vue_export-helper.mjs';
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import { cAF, rAF } from '../../../utils/raf.mjs';
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const __default__ = defineComponent({
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name: "ElCountdown"
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});
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const _sfc_main = /* @__PURE__ */ defineComponent({
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...__default__,
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props: countdownProps,
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emits: countdownEmits,
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setup(__props, { expose, emit }) {
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const props = __props;
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let timer;
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const rawValue = ref(getTime(props.value) - Date.now());
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const displayValue = computed(() => formatTime(rawValue.value, props.format));
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const formatter = (val) => formatTime(val, props.format);
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const stopTimer = () => {
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if (timer) {
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cAF(timer);
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timer = void 0;
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}
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};
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const startTimer = () => {
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const timestamp = getTime(props.value);
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const frameFunc = () => {
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let diff = timestamp - Date.now();
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emit("change", diff);
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if (diff <= 0) {
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diff = 0;
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stopTimer();
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emit("finish");
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} else {
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timer = rAF(frameFunc);
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}
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rawValue.value = diff;
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};
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timer = rAF(frameFunc);
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};
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watch(() => [props.value, props.format], () => {
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stopTimer();
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startTimer();
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}, {
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immediate: true
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});
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onBeforeUnmount(() => {
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stopTimer();
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});
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expose({
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displayValue
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});
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return (_ctx, _cache) => {
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return openBlock(), createBlock(unref(ElStatistic), {
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value: rawValue.value,
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title: _ctx.title,
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prefix: _ctx.prefix,
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suffix: _ctx.suffix,
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"value-style": _ctx.valueStyle,
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formatter
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}, createSlots({ _: 2 }, [
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renderList(_ctx.$slots, (_, name) => {
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return {
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name,
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fn: withCtx(() => [
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renderSlot(_ctx.$slots, name)
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])
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};
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})
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]), 1032, ["value", "title", "prefix", "suffix", "value-style"]);
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};
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}
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});
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var Countdown = /* @__PURE__ */ _export_sfc(_sfc_main, [["__file", "/home/runner/work/element-plus/element-plus/packages/components/countdown/src/countdown.vue"]]);
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export { Countdown as default };
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//# sourceMappingURL=countdown2.mjs.map
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