/**
 * @license
 * Copyright 2019 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */
import * as table from 'table';
import { ResultStats } from './stats.js';
import { BenchmarkSpec } from './types.js';
export declare const spinner: string[];
/**
 * An abstraction for the various dimensions of data we display.
 */
interface Dimension {
    label: string;
    format: (r: ResultStats) => string;
    tableConfig?: table.ColumnUserConfig;
}
export interface ResultTable {
    dimensions: Dimension[];
    results: ResultStats[];
}
export interface AutomaticResults {
    fixed: ResultTable;
    unfixed: ResultTable;
}
/**
 * Create an automatic mode result table.
 */
export declare function automaticResultTable(results: ResultStats[]): AutomaticResults;
/**
 * Format a terminal text result table where each result is a row:
 *
 * +--------+--------+
 * | Header | Header |
 * +--------+--------+
 * | Value  | Value  |
 * +--------+--------+
 * | Value  | Value  |
 * +--------+--------+
 */
export declare function verticalTermResultTable({ dimensions, results, }: ResultTable): string;
/**
 * Format a terminal text result table where each result is a column:
 *
 * +--------+-------+-------+
 * | Header | Value | Value |
 * +--------+-------+-------+
 * | Header | Value | Value |
 * +--------+-------+-------+
 */
export declare function horizontalTermResultTable({ dimensions, results, }: ResultTable): string;
/**
 * Format an HTML result table where each result is a row:
 *
 * <table>
 *   <tr> <th>Header</th> <th>Header</th> </tr>
 *   <tr> <td>Value</td> <td>Value</td> </tr>
 *   <tr> <td>Value</td> <td>Value</td> </tr>
 * </table>
 */
export declare function verticalHtmlResultTable({ dimensions, results, }: ResultTable): string;
/**
 * Format an HTML result table where each result is a column:
 *
 * <table>
 *   <tr> <th>Header</th> <td>Value</td> <td>Value</td> </tr>
 *   <tr> <th>Header</th> <td>Value</td> <td>Value</td> </tr>
 * </table>
 */
export declare function horizontalHtmlResultTable({ dimensions, results, }: ResultTable): string;
/**
 * Create a function that will return the shortest unambiguous label for a
 * benchmark spec, given the full array of specs
 */
export declare function makeUniqueSpecLabelFn(specs: BenchmarkSpec[]): (spec: BenchmarkSpec) => string;
/**
 * A one-line summary of a benchmark, e.g. for a progress bar:
 *
 *   chrome my-benchmark [@my-version]
 */
export declare function benchmarkOneLiner(spec: BenchmarkSpec): string;
export {};