feat: add validateDateWithUnknownFormat

packages/nc-gui/helpers/dateFormatHelper.js

@@ -1,3 +1,7 @@
+import dayjs from 'dayjs';
+const customParseFormat = require('dayjs/plugin/customParseFormat');
+dayjs.extend(customParseFormat);
+
 export const dateFormat = [
     'DD-MM-YYYY', 'MM-DD-YYYY', 'YYYY-MM-DD',
     'DD/MM/YYYY', 'MM/DD/YYYY', 'YYYY/MM/DD',
@@ -6,4 +10,12 @@ export const dateFormat = [
 
 export function validateDateFormat(v) {
     return dateFormat.includes(v)
+}
+
+export function validateDateWithUnknownFormat(v) {
+    let res = 0;
+    for (const format of dateFormat) {
+      res |= dayjs(v.toString(), format, true).isValid();
+    }
+    return res;
 }