refactor: removed unused claims methods

Author: panva

src/lib/jwt_claims_set.ts

@@ -222,18 +222,10 @@ export class JWTClaimsBuilder {
     this.#payload.aud = value
   }
 
-  get jti(): string | undefined {
-    return this.#payload.jti
-  }
-
   set jti(value: string) {
     this.#payload.jti = value
   }
 
-  get nbf(): number | undefined {
-    return this.#payload.nbf
-  }
-
   set nbf(value: number | string | Date) {
     if (typeof value === 'number') {
       this.#payload.nbf = validateInput('setNotBefore', value)
@@ -244,10 +236,6 @@ export class JWTClaimsBuilder {
     }
   }
 
-  get exp(): number | undefined {
-    return this.#payload.exp
-  }
-
   set exp(value: number | string | Date) {
     if (typeof value === 'number') {
       this.#payload.exp = validateInput('setExpirationTime', value)
@@ -258,10 +246,6 @@ export class JWTClaimsBuilder {
     }
   }
 
-  get iat(): number | undefined {
-    return this.#payload.iat
-  }
-
   set iat(value: number | string | Date | undefined) {
     if (typeof value === 'undefined') {
       this.#payload.iat = epoch(new Date())