import Vue from 'vue'
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Vue.filter('formatDate', (value: string | Date | null): string => {
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let date: Date;
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const today = new Date();
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if (!value) {
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return '尚無紀錄';
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};
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if (typeof value === 'string') {
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date = new Date(value);
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} else {
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date = value;
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};
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const isToday = (compareDate: Date): boolean => {
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return compareDate.getFullYear() === today.getFullYear()
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&& compareDate.getMonth() === today.getMonth()
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&& compareDate.getDate() === today.getDate();
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};
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const isThisYear = (compareDate: Date): boolean => {
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return compareDate.getFullYear() === today.getFullYear();
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};
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const minutes = date.getMinutes() > 9 ? date.getMinutes() : `0${date.getMinutes()}`;
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if (isThisYear(date)) {
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return isToday(date)
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? `今天 ${date.getHours()}:${minutes}`
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: `${date.getMonth() + 1}/${date.getDate()} ${date.getHours()}:${minutes}`;
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} else {
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return `${date.getFullYear()}/${date.getMonth() + 1}/${date.getDate()} ${date.getHours()}:${minutes}`;
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};
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})
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