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/*
* This file is part of the TYPO3 CMS project.
*
* It is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, either version 2
* of the License, or any later version.
*
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with this source code.
*
* The TYPO3 project - inspiring people to share!
*/
class Clearable{constructor(){"function"!=typeof HTMLInputElement.prototype.clearable&&this.registerClearable()}static createCloseButton(){const e=document.createElement("button");return e.type="button",e.tabIndex=-1,e.innerHTML='<span class="t3js-icon icon icon-size-small icon-state-default icon-actions-close" data-identifier="actions-close">\n <span class="icon-markup">\n <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16">\n <path\n d="M11.9 5.5L9.4 8l2.5 2.5c.2.2.2.5 0\n .7l-.7.7c-.2.2-.5.2-.7 0L8 9.4l-2.5 2.5c-.2.2-.5.2-.7\n 0l-.7-.7c-.2-.2-.2-.5 0-.7L6.6 8 4.1 5.5c-.2-.2-.2-.5\n 0-.7l.7-.7c.2-.2.5-.2.7 0L8 6.6l2.5-2.5c.2-.2.5-.2.7\n 0l.7.7c.2.2.2.5 0 .7z"\n class="icon-color"/>\n </svg>\n </span>\n </span>',e.style.visibility="hidden",e.classList.add("close"),e}registerClearable(){HTMLInputElement.prototype.clearable=function(e={}){if(this.isClearable)return;if("object"!=typeof e)throw new Error("Passed options must be an object, "+typeof e+" given");this.classList.add("form-control-clearable");const t=document.createElement("div");t.classList.add("form-control-clearable-wrapper"),this.parentNode.insertBefore(t,this),t.appendChild(this);const n=Clearable.createCloseButton(),s=()=>{n.style.visibility=0===this.value.length?"hidden":"visible"};n.addEventListener("click",(t=>{t.preventDefault(),this.value="","function"==typeof e.onClear&&e.onClear(this),this.dispatchEvent(new Event("change",{bubbles:!0,cancelable:!0})),s()})),t.appendChild(n),this.addEventListener("focus",s),this.addEventListener("keyup",s),s(),this.isClearable=!0}}}export default new Clearable;