playwright-performance-reporter/lib/presenters/json-chunk-presenter/json-chunk-presenter.d.ts

Measure and publish performance metrics from browser dev-tools when running playwright

import { type PresenterWriter, type ResultAccumulator } from '../../types/index.js';
import { type JsonChunkPresenterOptions } from './types.js';
/**
 * Write JSON chunks in an array of entries
 */
export declare class JsonChunkPresenter implements PresenterWriter {
    /**
     * Locator where to store the output
     */
    private readonly filePath;
    /**
     * Status whether writer is usable
     */
    private isClosed;
    /**
     * File writer
     */
    private readonly fileStream;
    /**
     * JSON chunk writer
     */
    private readonly jsonStream;
    constructor(options: JsonChunkPresenterOptions);
    /**
     * Create new entry of an object, that is serializable.
     *
     * @param content
     */
    write(content: ResultAccumulator): Promise<boolean>;
    /**
     * Finish json stream
     */
    close(): Promise<boolean>;
    /**
     * Delete created file
     */
    delete(): Promise<boolean>;
}