stretchy.min.js

!function(){if(self.Element&&(Element.prototype.matches||(Element.prototype.matches=Element.prototype.webkitMatchesSelector||Element.prototype.mozMatchesSelector||Element.prototype.msMatchesSelector||Element.prototype.oMatchesSelector||null),Element.prototype.matches)){var p=self.Stretchy={selectors:{base:'textarea, select:not([size]), input:not([type]), input[type="'+"text number url email tel".split(" ").join('"], input[type="')+'"]',filter:"*"},script:document.currentScript||t("script").pop(),resize:function(e){if(p.resizes(e)){var t,i=getComputedStyle(e),n=0;!e.value&&e.placeholder&&(t=!0,e.value=e.placeholder);var o=e.nodeName.toLowerCase();if("textarea"==o)e.style.height="0","border-box"==i.boxSizing?n=e.offsetHeight:"content-box"==i.boxSizing&&(n=-e.clientHeight+parseFloat(i.minHeight)),e.style.height=e.scrollHeight+n+"px";else if("input"==o)if(e.style.width="1000px",e.offsetWidth){e.style.width="0",
"border-box"==i.boxSizing?n=e.offsetWidth:"padding-box"==i.boxSizing?n=e.clientWidth:"content-box"==i.boxSizing&&(n=parseFloat(i.minWidth));var r=Math.max(n,e.scrollWidth-e.clientWidth);e.style.width=r+"px";for(var l=0;l<10&&(e.scrollLeft=1e10,0!=e.scrollLeft);l++)r+=e.scrollLeft,e.style.width=r+"px"}else e.style.width=e.value.length+1+"ch";else if("select"==o){if(-1==e.selectedIndex)return;var s,c=0<e.selectedIndex?e.selectedIndex:0,a=document.createElement("_");for(var d in a.textContent=e.options[c].textContent,e.parentNode.insertBefore(a,e.nextSibling),i){var h=i[d];/^(width|webkitLogicalWidth|length)$/.test(d)||"string"!=typeof h||(a.style[d]=h,/appearance$/i.test(d)&&(s=d))}a.style.width="",0<a.offsetWidth&&(e.style.width=a.offsetWidth+"px",i[s]&&"none"===i[s]||(e.style.width="calc("+e.style.width+" + 2em)")),a.parentNode.removeChild(a),a=null}t&&(e.value="")}},resizeAll:function(e){t(e||p.selectors.base).forEach(function(e){p.resize(e)})},active:!0,resizes:function(e){
return e&&e.parentNode&&e.matches&&e.matches(p.selectors.base)&&e.matches(p.selectors.filter)},init:function(){p.selectors.filter=p.script.getAttribute("data-filter")||(t("[data-stretchy-filter]").pop()||document.body).getAttribute("data-stretchy-filter")||p.selectors.filter,p.resizeAll(),self.MutationObserver&&!p.observer&&(p.observer=new MutationObserver(function(e){p.active&&e.forEach(function(e){"childList"==e.type&&p.resizeAll(e.addedNodes)})}),p.observer.observe(document.documentElement,{childList:!0,subtree:!0}))},$$:t};"loading"!==document.readyState?requestAnimationFrame(p.init):document.addEventListener("DOMContentLoaded",p.init),window.addEventListener("load",function(){p.resizeAll()});var e=function(e){p.active&&p.resize(e.target)};document.documentElement.addEventListener("input",e),document.documentElement.addEventListener("change",e)}function t(e,t){return e instanceof Node||e instanceof Window?[e]:[].slice.call("string"==typeof e?(t||document).querySelectorAll(e):e||[])
}}();
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