@serenity-js/core/lib/errors/diff/AnsiDiffFormatter.d.ts

The core Serenity/JS framework, providing the Screenplay Pattern interfaces, as well as the test reporting and integration infrastructure

import type { Options } from 'chalk';
import type { DiffFormatter } from './DiffFormatter';
/**
 * A [`DiffFormatter`](https://serenity-js.org/api/core/interface/DiffFormatter/) that uses [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code)
 * to format the output.
 *
 * @group Errors
 */
export declare class AnsiDiffFormatter implements DiffFormatter {
    private readonly chalk;
    /**
     * Instantiates an `AnsiDiffFormatter`, configured with colour support options for [Chalk](https://github.com/chalk/chalk).
     * When no `chalkOptions` object is provided, Chalk will auto-detect colour support automatically based on the execution environment.
     *
     * Available colour support levels:
     * - `0` - All colours disabled.
     * - `1` - Basic 16 colours support.
     * - `2` - ANSI 256 colours support.
     * - `3` - Truecolor - 16 million colours support.
     *
     * @param chalkOptions
     */
    constructor(chalkOptions?: Options);
    expected(line: string): string;
    received(line: string): string;
    unchanged(line: string): string;
}
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