| 1 | !function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e(require("preact")):"function"==typeof define&&define.amd?define(["preact"],e):(t=t||self).preactCustomElement=e(t.preact)}(this,function(t){function e(){return(e=Object.assign?Object.assign.bind():function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var o in n)Object.prototype.hasOwnProperty.call(n,o)&&(t[o]=n[o])}return t}).apply(this,arguments)}var n=["context","children"];function o(e){this.getChildContext=function(){return e.context};var o=e.children,r=function(t,e){if(null==t)return{};var n,o,r={},i=Object.keys(t);for(o=0;o<i.length;o++)e.indexOf(n=i[o])>=0||(r[n]=t[n]);return r}(e,n);return t.cloneElement(o,r)}function r(){var n=new CustomEvent("_preact",{detail:{},bubbles:!0,cancelable:!0});this.dispatchEvent(n),this._vdom=t.h(o,e({},this._props,{context:n.detail.context}),function e(n,o){if(3===n.nodeType)return n.data;if(1!==n.nodeType)return null;var r=[],a={},s=0,l=n.attributes,u=n.childNodes;for(s=l.length;s--;)"slot"!==l[s].name&&(a[l[s].name]=l[s].value,a[i(l[s].name)]=l[s].value);for(s=u.length;s--;){var d=e(u[s],null),p=u[s].slot;p?a[p]=t.h(c,{name:p},d):r[s]=d}var h=o?t.h(c,null,r):r;return t.h(o||n.nodeName.toLowerCase(),a,h)}(this,this._vdomComponent)),(this.hasAttribute("hydrate")?t.hydrate:t.render)(this._vdom,this._root)}function i(t){return t.replace(/-(\w)/g,function(t,e){return e?e.toUpperCase():""})}function a(e,n,o){if(this._vdom){var r={};r[e]=o=null==o?void 0:o,r[i(e)]=o,this._vdom=t.cloneElement(this._vdom,r),t.render(this._vdom,this._root)}}function s(){t.render(this._vdom=null,this._root)}function c(n,o){var r=this;return t.h("slot",e({},n,{ref:function(t){t?(r.ref=t,r._listener||(r._listener=function(t){t.stopPropagation(),t.detail.context=o},t.addEventListener("_preact",r._listener))):r.ref.removeEventListener("_preact",r._listener)}}))}return function(t,e,n,o){function i(){var e=Reflect.construct(HTMLElement,[],i);return e._vdomComponent=t,e._root=o&&o.shadow?e.attachShadow({mode:o.mode||"open"}):e,e}return(i.prototype=Object.create(HTMLElement.prototype)).constructor=i,i.prototype.connectedCallback=r,i.prototype.attributeChangedCallback=a,i.prototype.disconnectedCallback=s,n=n||t.observedAttributes||Object.keys(t.propTypes||{}),i.observedAttributes=n,n.forEach(function(t){Object.defineProperty(i.prototype,t,{get:function(){return this._vdom.props[t]},set:function(e){this._vdom?this.attributeChangedCallback(t,null,e):(this._props||(this._props={}),this._props[t]=e,this.connectedCallback());var n=typeof e;null!=e&&"string"!==n&&"boolean"!==n&&"number"!==n||this.setAttribute(t,e)}})}),customElements.define(e||t.tagName||t.displayName||t.name,i)}});
|