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@fin.cx/einvoice

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A TypeScript module for creating, manipulating, and embedding XML data within PDF files specifically tailored for electronic invoice (einvoice) packages.

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import { BaseEncoder } from '../base/base.encoder.js'; import type { TInvoice, TCreditNote, TDebitNote } from '../../interfaces/common.js'; import { CIIProfile } from './cii.types.js'; /** * Base encoder for CII-based invoice formats */ export declare abstract class CIIBaseEncoder extends BaseEncoder { protected profile: CIIProfile; /** * Sets the CII profile to use for encoding * @param profile CII profile */ setProfile(profile: CIIProfile): void; /** * Encodes a TInvoice object into CII XML * @param invoice TInvoice object to encode * @returns CII XML string */ encode(invoice: TInvoice): Promise<string>; /** * Encodes a TCreditNote object into CII XML * @param creditNote TCreditNote object to encode * @returns CII XML string */ protected abstract encodeCreditNote(creditNote: TCreditNote): Promise<string>; /** * Encodes a TDebitNote object into CII XML * @param debitNote TDebitNote object to encode * @returns CII XML string */ protected abstract encodeDebitNote(debitNote: TDebitNote): Promise<string>; /** * Creates the XML declaration and root element * @returns XML string with declaration and root element */ protected createXmlRoot(): string; /** * Formats a date as an ISO string (YYYY-MM-DD) * @param timestamp Timestamp to format * @returns Formatted date string */ protected formatDate(timestamp: number): string; }