新增前端vue

web-vue/packages/core/utils/dateUtil.ts

@@ -0,0 +1,22 @@
+/**
+ * Independent time operation tool to facilitate subsequent switch to dayjs
+ */
+import dayjs from 'dayjs';
+
+const DATE_TIME_FORMAT = 'YYYY-MM-DD HH:mm:ss';
+const DATE_FORMAT = 'YYYY-MM-DD';
+
+export function formatToDateTime(
+  date: dayjs.ConfigType | undefined = undefined,
+  format = DATE_TIME_FORMAT,
+): string | undefined {
+  if (!date) return undefined;
+  return dayjs(date).format(format);
+}
+
+export function formatToDate(date: dayjs.ConfigType | undefined = undefined, format = DATE_FORMAT): string | undefined {
+  if (!date) return undefined;
+  return dayjs(date).format(format);
+}
+
+export const dateUtil = dayjs;