рефакторинг года

popup/src/classes/Service/Generators/PersonalIdGenerator.ts

@@ -8,11 +8,7 @@ export class PersonalIdGenerator {
    * @param person
    */
   generate (person: Person) {
-    let fullYear = person.birthday.year
+    const fullYear = this.grabFullYear(person.birthday.year)
-    if (!fullYear) {
-      const e = (new Date()).getFullYear()
-      fullYear = BigInt(randomGenerator.generate(e - 5, e - 55))
-    }
     const year = this.getYearPart(fullYear)
     const month = this.getMonthPart(person.birthday.month)
     const day = this.getDayPart(person.birthday.day)
@@ -24,6 +20,14 @@ export class PersonalIdGenerator {
     return a + year + month + day + o + l2
   }
 
+  grabFullYear (year: bigint | null): bigint {
+    if (!year) {
+      const e = (new Date()).getFullYear()
+      year = BigInt(randomGenerator.generate(e - 5, e - 55))
+    }
+    return year
+  }
+
   /**
    * e.getYearPart = function () {
     var e = (new Date).getFullYear();