import { DataGridProps } from '../DataGrid.types';
import { ColumnType } from '../types/column.type';
import { SortDirection } from '../types/sort.type';
/**
 * Error thrown when a non-unique value is found for a specified field.
 */
export declare class NonUniqueFieldError extends Error {
    /**
     * @param {string} field - The field that caused the error.
     * @param {string} duplicateValue - The non-unique value found.
     */
    constructor(name: string, field: string, duplicateValue: string);
}
/**
 * Error thrown when an undefined, null or empty value is found for a specified field.
 */
export declare class EmptyFieldError extends Error {
    /**
     * @param {string} field - The field that caused the error.
     */
    constructor(name: string, field: string);
}
/**
 * Validates that all values for a specified field in the data array are unique.
 *
 * @param {ReadonlyArray<Record<string, any>>} data - The array of data records to check.
 * @param {string} [field='id'] - The field property to validate for uniqueness.
 * @returns {boolean} - Returns true if all values are unique.
 * @throws {EmptyFieldError} - If any value for the field is undefined or null.
 * @throws {NonUniqueFieldError} - If any value for the field is not unique.
 *
 * @example
 * // Example usage
 * const data = [
 *   { id: '1' },
 *   { id: '2' },
 *   { id: '1' } // This will throw a NonUniqueFieldError
 * ];
 * validUniqueData(data);
 */
export declare const validUniqueData: (data: ReadonlyArray<any>, field?: string) => boolean;
/**
 * Validates that each column in the provided array has a unique field value.
 * Throws errors if any field is null, undefined, or an empty string,
 * or if there are duplicate field values.
 *
 * @param {ColumnType[]} columns - An array of columns to validate.
 * @throws {EmptyFieldError} If any column's field is null, undefined, or an empty string.
 * @throws {NonUniqueFieldError} If any field value is duplicated among the columns.
 *
 * @example
 * // Example usage
 * const columns = [
 *   { field: 'name' },
 *   { field: 'age' },
 *   { field: 'name' } // This will throw a NonUniqueFieldError
 * ];
 * validUniqueColumn(columns);
 */
export declare const validUniqueColumn: (columns: ReadonlyArray<ColumnType>) => boolean;
/**
 * Validates that all values for a specified field in the data array are unique.
 *
 * @param {ReadonlyArray<Record<string, any>>} data - The array of data records to check.
 * @param {string} [field='id'] - The field property to validate for uniqueness.
 * @returns {boolean} - Returns true if all values are unique.
 * @throws {EmptyFieldError} - If any value for the field is undefined or null.
 * @throws {NonUniqueFieldError} - If any value for the field is not unique.
 */
export declare const validProps: (props: DataGridProps<any>) => void;
/**
 * Compares two values based on the specified sort direction.
 *
 * @param {any} value1 - The first value to compare.
 * @param {any} value2 - The second value to compare.
 * @param {SortDirection} sortDirection - The direction to sort ('asc' or 'desc').
 * @returns {number} - A negative number if value1 < value2, a positive number if value1 > value2, and 0 if they are equal.
 */
export declare const compareValues: (value1: any, value2: any, sortDirection: SortDirection) => number;
/**
 * Deep merges two objects, giving priority to properties in the first object.
 *
 * @param {T} passedProps - The properties to merge.
 * @param {T} defaultProps - The default properties to merge into.
 * @returns {T} - The merged properties.
 */
export declare const deepMerge: <T extends object>(passedProps: T | undefined, defaultProps: T | undefined) => T;
/**
 * Clamps a given width between a specified minimum and maximum width.
 *
 * If the maximum width is less than the minimum width, the maximum width
 * is ignored, and the result is clamped only by the minimum width.
 *
 * @param {number} width - The initial column width to be clamped.
 * @param {number} minWidth - The minimum allowable width.
 * @param {number} maxWidth - The maximum allowable width.
 * @returns {number} The clamped column width.
 */
export declare const clampColumnWidth: (width: number, minWidth: number, maxWidth: number) => number;
/**
 * Calculates the height of the grid header based on the specified density.
 *
 * @param {number} rowHeight - The height of the rows.
 * @param {'compact' | 'standard' | 'comfortable'} [density='standard'] - The density setting for the grid.
 * @returns {number} - The calculated header height.
 */
export declare const getGridHeaderHeight: (rowHeight?: number | undefined, density?: "compact" | "standard" | "comfortable") => number;
/**
 * Calculates the total height of the grid rows.
 *
 * @param {number} [rowCount=1] - The number of rows.
 * @param {number} rowHeight - The height of each row.
 * @param {number} expandedPanelHeight - The height of expanded row panel.
 * @param {'compact' | 'standard' | 'comfortable'} [density='standard'] - The density setting for the grid.
 * @returns {number} - The total height of the rows.
 */
export declare const getGridRowsHeight: (rowCount?: number | undefined, rowHeight?: number | undefined, expandedPanelHeight?: number | undefined, density?: "compact" | "standard" | "comfortable") => number;
/**
 * Calculates the height of the grid pagination based on the specified density.
 *
 * @param {number} paginationHeight - The height of the pagination.
 * @param {'compact' | 'standard' | 'comfortable'} density - The density setting for the grid.
 * @returns {number} - The calculated pagination height.
 */
export declare const getGridPaginationHeight: (paginationHeight: number | undefined, density: "compact" | "standard" | "comfortable") => number;
/**
 * Calculates the total height of the grid including header, rows, and pagination.
 *
 * @param {number} rowCount - The number of rows.
 * @param {number} headerHeight - The height of the header.
 * @param {number} rowHeight - The height of each row.
 * @param {number} paginationHeight - The height of the pagination.
 * @param {number} expandedPanelHeight - The height of expanded row panel.
 * @param {'compact' | 'standard' | 'comfortable'} density - The density setting for the grid.
 * @returns {number} - The total height of the grid.
 */
export declare const getGridHeight: (rowCount: number | undefined, headerHeight: number | undefined, rowHeight: number | undefined, paginationHeight: number | undefined, expandedPanelHeight: number | undefined, density: "compact" | "standard" | "comfortable") => number;
/**
 * Calculates the total width of the grid columns based on their widths and selection mode.
 *
 * @param {number[]} [columnWidths=[]] - The widths of the columns.
 * @param {'checkboxSelection' | 'radioSelection' | undefined} rowSelectionMode - The selection mode for the grid.
 * @param {boolean} isEnabledRowExpansion - Indicate if the row expansion feature enabled.
 * @param {'compact' | 'standard' | 'comfortable'} density - The density setting for the grid.
 * @returns {number} - The total width of the grid columns.
 */
export declare const getGridColumnsWidth: (columnWidths: number[], rowSelectionMode: "checkboxSelection" | "radioSelection" | undefined, isEnabledRowExpansion: boolean, density: "compact" | "standard" | "comfortable") => number;
/**
 * Calculates the widths of the columns based on their fixed and flexible settings.
 *
 * @param {ColumnType[]} columns - The columns to calculate widths for.
 * @param {number} gridWidth - The total width of the grid.
 * @param {'checkboxSelection' | 'radioSelection' | undefined} rowSelectionMode - The selection mode for the grid.
 * @param {'compact' | 'standard' | 'comfortable'} density - The density setting for the grid.
 * @param {number[]} cachedWidth - Cached widths for the columns to optimize recalculation.
 * @returns {number[]} - The calculated widths for each column.
 */
export declare const calculateWidths: (columns: ColumnType[], gridWidth: number, rowSelectionMode: "checkboxSelection" | "radioSelection" | undefined, isEnabledRowExpansion: boolean, density: "compact" | "standard" | "comfortable", cachedWidth: number[], resizedColumnWidth?: Record<string, number>) => number[];