declare namespace Cypress {
    interface Chainable<Subject> {
        getCellText(row: number | "first" | "last", columnIndex: number): Chainable<string>;
        sortItemsInAColumn(colIndex: number, behavior: string): Chainable<any>;
        exportListView(apiExtension: string, type: string): Chainable<void>;
        clickCellInATable(row: number | "first" | "last", columnIndex: number): Chainable<void>;
    }
}