export declare type ColumnName = keyof ParsedLine;
export declare type ColumnValue = string | number;
export interface ParserOptions {
    requestedColumns: ColumnName[];
    sortBy: number;
    ascending: boolean;
    limit: number;
    prefixes: string[];
    start?: Date;
    end?: Date;
}
export interface LibraryOptions {
    cols?: ColumnName[];
    files: string[];
    prefixes?: string[];
    sortBy?: number;
    limit?: number;
    ascending?: boolean;
    start?: Date;
    end?: Date;
    onProgress?: Function;
    onStart?: (filenames: string[]) => void;
}
export interface ParsedLine {
    timestamp: string;
    elb: string;
    client: string;
    'client:port': string;
    backend: string;
    'backend:port': string;
    request_processing_time: number;
    backend_processing_time: number;
    response_processing_time: number;
    elb_status_code: string;
    backend_status_code: string;
    received_bytes: string;
    sent_bytes: string;
    request: string;
    method: string;
    requested_resource: string;
    'requested_resource.pathname'?: string;
    'requested_resource.host'?: string;
    'requested_resource.protocol'?: string;
    'requested_resource.port'?: string;
    'requested_resource.hostname'?: string;
    'requested_resource.path'?: string;
    'requested_resource.origin'?: string;
    'requested_resource.search'?: string;
    'requested_resource.href'?: string;
    'requested_resource.hash'?: string;
    'requested_resource.searchParams'?: string;
    'requested_resource.username'?: string;
    'requested_resource.password'?: string;
    user_agent: string;
    total_time: number;
    ssl_cipher: string;
    ssl_protocol: string;
    target_group_arn: string;
    trace_id: string;
    domain_name?: string;
    chosen_cert_arn?: string;
    matched_rule_priority?: string;
    request_creation_time?: string;
    actions_executed?: string;
    redirect_url?: string;
    error_reason?: string;
    target_port_list?: string;
    target_status_code_list?: string;
    classification?: string;
    classification_reason?: string;
    type?: string;
    count?: number;
}