react-native-web/dist/exports/Clipboard/index.js

React Native for Web

/**
 * Copyright (c) Nicolas Gallagher.
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * 
 */

'use client';

var clipboardAvailable;
export default class Clipboard {
  static isAvailable() {
    if (clipboardAvailable === undefined) {
      clipboardAvailable = typeof document.queryCommandSupported === 'function' && document.queryCommandSupported('copy');
    }
    return clipboardAvailable;
  }
  static getString() {
    return Promise.resolve('');
  }
  static setString(text) {
    var success = false;
    var body = document.body;
    if (body) {
      // add the text to a hidden node
      var node = document.createElement('span');
      node.textContent = text;
      node.style.opacity = '0';
      node.style.position = 'absolute';
      node.style.whiteSpace = 'pre-wrap';
      node.style.userSelect = 'auto';
      body.appendChild(node);

      // select the text
      var selection = window.getSelection();
      selection.removeAllRanges();
      var range = document.createRange();
      range.selectNodeContents(node);
      selection.addRange(range);

      // attempt to copy
      try {
        document.execCommand('copy');
        success = true;
      } catch (e) {}

      // remove selection and node
      selection.removeAllRanges();
      body.removeChild(node);
    }
    return success;
  }
}