import { Attachment } from '@commercelayer/sdk'; import { SetNonNullable, SetRequired } from 'type-fest'; export declare const referenceOrigins: { readonly appOrdersNote: "app-orders--note"; readonly appOrdersRefundNote: "app-orders--refund-note"; readonly appShipmentsNote: "app-shipments--note"; }; export declare function isAttachmentValidNote(attachment: Attachment, validReferenceOrigins: Array<(typeof referenceOrigins)[keyof typeof referenceOrigins]>): attachment is SetNonNullable, "description" | "reference_origin">;