Added parser function

src/app/utils/date-serializer.ts

@@ -0,0 +1,44 @@
+const isDate = (value: any): boolean => Object.prototype.toString.call(value) === '[object Date]'
+
+export const nextSerialized = (obj: any): any => {
+  if (Array.isArray(obj)) {
+    return obj.map(nextSerialized)
+  }
+
+  if (typeof obj === 'object' && obj !== null) {
+    const newObj: any = {}
+    for (const [key, value] of Object.entries(obj)) {
+      newObj[key] = isDate(value as Date) ? (value as Date).toISOString() : nextSerialized(value)
+    }
+    return newObj
+  }
+
+  return obj
+}
+
+const looksLikeISODate = (value: string): boolean => /^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}(?:\.\d*)?)Z?$/.test(value)
+
+export const nextDeserializer = (obj: any): any => {
+  if (Array.isArray(obj)) {
+    return obj.map(nextDeserializer)
+  }
+
+  if (typeof obj === 'object' && obj !== null) {
+    const newObj: any = {}
+    for (const [key, value] of Object.entries(obj)) {
+      newObj[key] = typeof value === 'string' && looksLikeISODate(value) ? new Date(value) : nextDeserializer(value)
+    }
+    return newObj
+  }
+
+  return obj
+}
+
+
+export type NextSerialized<T> = {
+  [K in keyof T]:
+  T[K] extends Date ? string :
+  T[K] extends Array<infer U> ? NextSerialized<U>[] :
+  T[K] extends object ? NextSerialized<T[K]> :
+  T[K]
+};