/// <reference types="node" />
export interface Tag {
    multiline?: boolean;
    open?: (state: State) => void;
    readContent?: (state: State, symbolCode: number) => void;
    close?: (state: State, options: ReadOptions) => void;
    readToken(state: State): number;
}
export interface State {
    pos: number;
    statementIndex: number;
    transactionIndex: number;
    tag?: Tag;
    tagContentStart?: number;
    tagContentEnd?: number;
    data: Uint8Array;
    statements: Statement[];
}
export interface BalanceInfo {
    isCredit: boolean;
    date: string;
    currency: string;
    value: number;
}
export interface Transaction {
    id: string;
    code: string;
    fundsCode: string;
    isCredit: boolean;
    isExpense: boolean;
    currency: string;
    description: string;
    amount: number;
    valueDate: string;
    entryDate: string;
    customerReference: string;
    bankReference: string;
}
export interface Statement {
    transactions: Transaction[];
    referenceNumber?: string;
    relatedReferenceNumber?: string;
    accountId?: string;
    number?: string;
    openingBalance?: BalanceInfo;
    closingBalance?: BalanceInfo;
    closingAvailableBalance?: BalanceInfo;
    forwardAvailableBalance?: BalanceInfo;
    additionalInformation?: string;
}
export interface ReadOptions {
    getTransactionId(transaction: Transaction, index: number): string;
}
export declare function read(input: ArrayBuffer | Buffer, options?: ReadOptions): Promise<Statement[]>;