/**
* Tom Select v2.1.0
* Licensed under the Apache License, Version 2.0 (the "License");
*/

// @ts-ignore TS2691 "An import path cannot end with a '.ts' extension"
const latin_convert = {
  'æ': 'ae',
  'ⱥ': 'a',
  'ø': 'o'
};
new RegExp(Object.keys(latin_convert).join('|'), 'gu');

/**
 * Return a dom element from either a dom query string, jQuery object, a dom element or html string
 * https://stackoverflow.com/questions/494143/creating-a-new-dom-element-from-an-html-string-using-built-in-dom-methods-or-pro/35385518#35385518
 *
 * param query should be {}
 */

const getDom = query => {
  if (query.jquery) {
    return query[0];
  }

  if (query instanceof HTMLElement) {
    return query;
  }

  if (isHtmlString(query)) {
    let div = document.createElement('div');
    div.innerHTML = query.trim(); // Never return a text node of whitespace as the result

    return div.firstChild;
  }

  return document.querySelector(query);
};
const isHtmlString = arg => {
  if (typeof arg === 'string' && arg.indexOf('<') > -1) {
    return true;
  }

  return false;
};

/**
 * Converts a scalar to its best string representation
 * for hash keys and HTML attribute values.
 *
 * Transformations:
 *   'str'     -> 'str'
 *   null      -> ''
 *   undefined -> ''
 *   true      -> '1'
 *   false     -> '0'
 *   0         -> '0'
 *   1         -> '1'
 *
 */
/**
 * Escapes a string for use within HTML.
 *
 */

const escape_html = str => {
  return (str + '').replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;');
};
/**
 * Prevent default
 *
 */

const preventDefault = (evt, stop = false) => {
  if (evt) {
    evt.preventDefault();

    if (stop) {
      evt.stopPropagation();
    }
  }
};
/**
 * Prevent default
 *
 */

const addEvent = (target, type, callback, options) => {
  target.addEventListener(type, callback, options);
};

/**
 * Plugin: "remove_button" (Tom Select)
 * Copyright (c) contributors
 *
 * 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.
 *
 */
function plugin (userOptions) {
  const options = Object.assign({
    label: '&times;',
    title: 'Remove',
    className: 'remove',
    append: true
  }, userOptions); //options.className = 'remove-single';

  var self = this; // override the render method to add remove button to each item

  if (!options.append) {
    return;
  }

  var html = '<a href="javascript:void(0)" class="' + options.className + '" tabindex="-1" title="' + escape_html(options.title) + '">' + options.label + '</a>';
  self.hook('after', 'setupTemplates', () => {
    var orig_render_item = self.settings.render.item;

    self.settings.render.item = (data, escape) => {
      var item = getDom(orig_render_item.call(self, data, escape));
      var close_button = getDom(html);
      item.appendChild(close_button);
      addEvent(close_button, 'mousedown', evt => {
        preventDefault(evt, true);
      });
      addEvent(close_button, 'click', evt => {
        // propagating will trigger the dropdown to show for single mode
        preventDefault(evt, true);
        if (self.isLocked) return;
        if (!self.shouldDelete([item], evt)) return;
        self.removeItem(item);
        self.refreshOptions(false);
        self.inputState();
      });
      return item;
    };
  });
}

export { plugin as default };
//# sourceMappingURL=plugin.js.map
