declare class Listore<T extends object> extends Array<T[keyof T][]> {
    readonly columns: Array<(keyof T)>;
    constructor(columns: Array<(keyof T)>, records?: Array<T[keyof T][]>);
    toObjects(): T[];
    toJSON(): string;
    toCSV(): string;
    toHTMLTable(direction?: 'tb' | 'lr'): string;
    static importObjects(objects: object[]): any[][];
    static fromObjects<T extends object>(columns: Array<(keyof T)>, objects: object[]): Listore<T>;
    importObjects(objects: object[]): void;
    fromObjects(objects: object[]): void;
    static importCSV(csvNoHeader: string): any[][];
    /**
     * omit header line when includeHeader set to true
     */
    importCSV(csv: string, includeHeader?: boolean): void;
    fromCSV(csv: string, includeHeader?: boolean): void;
    static fromCSV(csv: string, header?: string[]): Listore<{
        [x: string]: {};
    }>;
    static fromHTMLTableElement(htmlTableElement: HTMLTableElement, strategy?: 'innerHTML' | 'innerText' | 'textContent'): Listore<{
        [x: string]: {};
    }>;
}

export { Listore };