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/// <reference types="./FileChooser.d.ts" />/** * Copyright 2020 Google Inc. All rights reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * *     http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */var __classPrivateFieldSet = (this && this.__classPrivateFieldSet) ||  function (receiver, state, value, kind, f) {    if (kind === "m") throw new TypeError("Private method is not writable");    if (kind === "a" && !f) {      throw new TypeError("Private accessor was defined without a setter");    }    if (      typeof state === "function"        ? receiver !== state || !f        : !state.has(receiver)    ) {      throw new TypeError(        "Cannot write private member to an object whose class did not declare it",      );    }    return (kind === "a"      ? f.call(receiver, value)      : f      ? f.value = value      : state.set(receiver, value)),      value;  };var __classPrivateFieldGet = (this && this.__classPrivateFieldGet) ||  function (receiver, state, kind, f) {    if (kind === "a" && !f) {      throw new TypeError("Private accessor was defined without a getter");    }    if (      typeof state === "function"        ? receiver !== state || !f        : !state.has(receiver)    ) {      throw new TypeError(        "Cannot read private member from an object whose class did not declare it",      );    }    return kind === "m"      ? f      : kind === "a"      ? f.call(receiver)      : f      ? f.value      : state.get(receiver);  };var _FileChooser_element, _FileChooser_multiple, _FileChooser_handled;import { assert } from "../util/assert.js";/** * File choosers let you react to the page requesting for a file. * * @remarks * `FileChooser` instances are returned via the {@link Page.waitForFileChooser} method. * * In browsers, only one file chooser can be opened at a time. * All file choosers must be accepted or canceled. Not doing so will prevent * subsequent file choosers from appearing. * * @example * * ```ts * const [fileChooser] = await Promise.all([ *   page.waitForFileChooser(), *   page.click('#upload-file-button'), // some button that triggers file selection * ]); * await fileChooser.accept(['/tmp/myfile.pdf']); * ``` * * @public */export class FileChooser {  /**   * @internal   */  constructor(element, event) {    _FileChooser_element.set(this, void 0);    _FileChooser_multiple.set(this, void 0);    _FileChooser_handled.set(this, false);    __classPrivateFieldSet(this, _FileChooser_element, element, "f");    __classPrivateFieldSet(      this,      _FileChooser_multiple,      event.mode !== "selectSingle",      "f",    );  }  /**   * Whether file chooser allow for   * {@link https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/file#attr-multiple | multiple}   * file selection.   */  isMultiple() {    return __classPrivateFieldGet(this, _FileChooser_multiple, "f");  }  /**   * Accept the file chooser request with given paths.   *   * @param filePaths - If some of the `filePaths` are relative paths, then   * they are resolved relative to the   * {@link https://nodejs.org/api/process.html#process_process_cwd | current working directory}.   */  async accept(filePaths) {    assert(      !__classPrivateFieldGet(this, _FileChooser_handled, "f"),      "Cannot accept FileChooser which is already handled!",    );    __classPrivateFieldSet(this, _FileChooser_handled, true, "f");    await __classPrivateFieldGet(this, _FileChooser_element, "f").uploadFile(      ...filePaths,    );  }  /**   * Closes the file chooser without selecting any files.   */  cancel() {    assert(      !__classPrivateFieldGet(this, _FileChooser_handled, "f"),      "Cannot cancel FileChooser which is already handled!",    );    __classPrivateFieldSet(this, _FileChooser_handled, true, "f");  }}_FileChooser_element = new WeakMap(),  _FileChooser_multiple = new WeakMap(),  _FileChooser_handled = new WeakMap();//# sourceMappingURL=FileChooser.js.map