jnpf-web-vue3/node_modules/ant-design-vue/lib/_util/copy-to-clipboard/index.js

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var _toggleSelection = _interopRequireDefault(require("./toggle-selection"));
const clipboardToIE11Formatting = {
  'text/plain': 'Text',
  'text/html': 'Url',
  default: 'Text'
};
const defaultMessage = 'Copy to clipboard: #{key}, Enter';
function format(message) {
  const copyKey = (/mac os x/i.test(navigator.userAgent) ? '⌘' : 'Ctrl') + '+C';
  return message.replace(/#{\s*key\s*}/g, copyKey);
}
function copy(text, options) {
  let message,
    reselectPrevious,
    range,
    selection,
    mark,
    success = false;
  if (!options) {
    options = {};
  }
  const debug = options.debug || false;
  try {
    reselectPrevious = (0, _toggleSelection.default)();
    range = document.createRange();
    selection = document.getSelection();
    mark = document.createElement('span');
    mark.textContent = text;
    // reset user styles for span element
    mark.style.all = 'unset';
    // prevents scrolling to the end of the page
    mark.style.position = 'fixed';
    mark.style.top = 0;
    mark.style.clip = 'rect(0, 0, 0, 0)';
    // used to preserve spaces and line breaks
    mark.style.whiteSpace = 'pre';
    // do not inherit user-select (it may be `none`)
    mark.style.webkitUserSelect = 'text';
    mark.style.MozUserSelect = 'text';
    mark.style.msUserSelect = 'text';
    mark.style.userSelect = 'text';
    mark.addEventListener('copy', function (e) {
      e.stopPropagation();
      if (options.format) {
        e.preventDefault();
        if (typeof e.clipboardData === 'undefined') {
          // IE 11
          debug && console.warn('unable to use e.clipboardData');
          debug && console.warn('trying IE specific stuff');
          window.clipboardData.clearData();
          const format = clipboardToIE11Formatting[options.format] || clipboardToIE11Formatting['default'];
          window.clipboardData.setData(format, text);
        } else {
          // all other browsers
          e.clipboardData.clearData();
          e.clipboardData.setData(options.format, text);
        }
      }
      if (options.onCopy) {
        e.preventDefault();
        options.onCopy(e.clipboardData);
      }
    });
    document.body.appendChild(mark);
    range.selectNodeContents(mark);
    selection.addRange(range);
    const successful = document.execCommand('copy');
    if (!successful) {
      throw new Error('copy command was unsuccessful');
    }
    success = true;
  } catch (err) {
    debug && console.error('unable to copy using execCommand: ', err);
    debug && console.warn('trying IE specific stuff');
    try {
      window.clipboardData.setData(options.format || 'text', text);
      options.onCopy && options.onCopy(window.clipboardData);
      success = true;
    } catch (err) {
      debug && console.error('unable to copy using clipboardData: ', err);
      debug && console.error('falling back to prompt');
      message = format('message' in options ? options.message : defaultMessage);
      window.prompt(message, text);
    }
  } finally {
    if (selection) {
      if (typeof selection.removeRange == 'function') {
        selection.removeRange(range);
      } else {
        selection.removeAllRanges();
      }
    }
    if (mark) {
      document.body.removeChild(mark);
    }
    reselectPrevious();
  }
  return success;
}
var _default = exports.default = copy;