PersistenceAdapterinterfacepersistence/persist.ts:20Where persisted state lives. Bring your own; core imports no platform global.MethodsreadsignatureCopyread(key): null | string | Promise<null | string>ParametersNameTypeDescriptionkeystringReturnsnull | string | Promise<null | string>removesignatureCopyremove(key): void | Promise<void>ParametersNameTypeDescriptionkeystringReturnsvoid | Promise<void>writesignatureCopywrite(key, value): void | Promise<void>ParametersNameTypeDescriptionkeystringNameTypeDescriptionvaluestringReturnsvoid | Promise<void>