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Library for accessibility snapshot testing in Phoenix applications using axe-core and Playwright.

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excessibility assets node_modules puppeteer-core src common TaskQueue.ts
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assets/node_modules/puppeteer-core/src/common/TaskQueue.ts 

/**

 * @license

 * Copyright 2020 Google Inc.

 * SPDX-License-Identifier: Apache-2.0

 */



/**

 * @internal

 */

export class TaskQueue {

  #chain: Promise<void>;



  constructor() {

    this.#chain = Promise.resolve();

  }



  postTask<T>(task: () => Promise<T>): Promise<T> {

    const result = this.#chain.then(task);

    this.#chain = result.then(

      () => {

        return undefined;

      },

      () => {

        return undefined;

      },

    );

    return result;

  }

}