feat: 🎸 时间格式化

v2.0/src/utils/common/date.ts

+/** @format */
+
+import * as dayjs from 'dayjs'
+import { getEndTimestamp, getStartTimestamp, transformBeijingDate } from '../../sdk'
+
+const EIGHT_HOURS = 8 * 60 * 60 * 1000
+
+/**
+ *  格式化时间 统一处理8小时时差问题
+ *  YYYY-MM-DDTHH:mm:ss
+ *
+ *  formatDate().format('YYYY-MM-DD HH:mm:ss')
+ *  formatDate('2021/01/21').getStartTimestamp()
+ *  formatDate('2021/01/21').getEndTimestamp()
+ *  formatDate('2021/01/21').getTimestamp()
+ * @export
+ * @param {(string | number)} date
+ * @return {
+ *  format 格式化时间
+ *  getTimestamp  时间戳
+ *  getStartTimestamp 某天开始的时间戳
+ *  getEndTimestamp 某天结束的时间戳
+ * }
+ */
+export function formatDate(date: string | number = Date.now()) {
+  const beijingDate = typeof date === 'string' ? new Date(date) : transformBeijingDate(date)
+  return {
+    format: (template = 'YYYY-MM-DD') => dayjs(beijingDate).format(template),
+    getTimestamp: () => (typeof date === 'number' ? date : dayjs(date).valueOf() - EIGHT_HOURS),
+    getStartTimestamp: () => getStartTimestamp(dayjs(beijingDate).format('YYYY/MM/DD')),
+    getEndTimestamp: () => getEndTimestamp(dayjs(beijingDate).format('YYYY/MM/DD'))
+  }
+}