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<script>
import { GlTooltipDirective } from '@gitlab/ui';
import { calculateRemainingMilliseconds, formatTime } from '~/lib/utils/datetime_utility';
/**
* Counts down to a given end date.
*/
export default {
directives: {
GlTooltip: GlTooltipDirective,
},
props: {
endDateString: {
type: String,
required: true,
validator(value) {
return !Number.isNaN(new Date(value).getTime());
},
},
},
data() {
return {
remainingTime: formatTime(0),
countdownUpdateIntervalId: null,
};
},
mounted() {
const updateRemainingTime = () => {
const remainingMilliseconds = calculateRemainingMilliseconds(this.endDateString);
this.remainingTime = formatTime(remainingMilliseconds);
};
updateRemainingTime();
this.countdownUpdateIntervalId = window.setInterval(updateRemainingTime, 1000);
},
beforeDestroy() {
window.clearInterval(this.countdownUpdateIntervalId);
},
};
</script>
<template>
<time v-gl-tooltip :datetime="endDateString" :title="endDateString"> {{ remainingTime }} </time>
</template>
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