From a7c3fcfd46f67f01de1747848806b5dc83731b2a Mon Sep 17 00:00:00 2001 From: Hayleigh Thompson Date: Sun, 19 May 2024 17:45:32 +0100 Subject: [PATCH] :rocket: Generate server component bundle. --- priv/static/lustre-server-component.min.mjs | 2 +- priv/static/lustre-server-component.mjs | 3 ++- src/lustre/server_component.gleam | 2 +- 3 files changed, 4 insertions(+), 3 deletions(-) diff --git a/priv/static/lustre-server-component.min.mjs b/priv/static/lustre-server-component.min.mjs index 3487434..731eb15 100644 --- a/priv/static/lustre-server-component.min.mjs +++ b/priv/static/lustre-server-component.min.mjs @@ -1 +1 @@ -function w(t,e,i,o=!1){let s,a=[{prev:t,next:e,parent:t.parentNode}];for(;a.length;){let{prev:n,next:r,parent:l}=a.pop();if(r.subtree!==void 0&&(r=r.subtree()),r.content!==void 0)if(n)if(n.nodeType===Node.TEXT_NODE)n.textContent!==r.content&&(n.textContent=r.content),s??=n;else{let c=document.createTextNode(r.content);l.replaceChild(c,n),s??=c}else{let c=document.createTextNode(r.content);l.appendChild(c),s??=c}else if(r.tag!==void 0){let c=D({prev:n,next:r,dispatch:i,stack:a,isComponent:o});n?n!==c&&l.replaceChild(c,n):l.appendChild(c),s??=c}else r.elements!==void 0?x(r,c=>{a.unshift({prev:n,next:c,parent:l}),n=n?.nextSibling}):r.subtree!==void 0&&a.push({prev:n,next:r,parent:l})}return s}function J(t,e,i){let o=t.parentNode;for(let s of e[0]){let a=s[0].split("-"),n=s[1],r=k(o,a),l;if(r!==null&&r!==o)l=w(r,n,i);else{let c=k(o,a.slice(0,-1)),u=document.createTextNode("");c.appendChild(u),l=w(u,n,i)}a==="0"&&(t=l)}for(let s of e[1]){let a=s[0].split("-");k(o,a).remove()}for(let s of e[2]){let a=s[0].split("-"),n=s[1],r=k(o,a),l=N.get(r);for(let c of n[0]){let u=c[0],m=c[1];if(u.startsWith("data-lustre-on-")){let b=u.slice(15),h=i(M);l.has(b)||el.addEventListener(b,y),l.set(b,h),el.setAttribute(u,m)}else r.setAttribute(u,m),r[u]=m}for(let c of n[1])if(c[0].startsWith("data-lustre-on-")){let u=c[0].slice(15);r.removeEventListener(u,y),l.delete(u)}else r.removeAttribute(c[0])}return t}function D({prev:t,next:e,dispatch:i,stack:o}){let s=e.namespace||"http://www.w3.org/1999/xhtml",a=t&&t.nodeType===Node.ELEMENT_NODE&&t.localName===e.tag&&t.namespaceURI===(e.namespace||"http://www.w3.org/1999/xhtml"),n=a?t:s?document.createElementNS(s,e.tag):document.createElement(e.tag),r;if(N.has(n))r=N.get(n);else{let d=new Map;N.set(n,d),r=d}let l=a?new Set(r.keys()):null,c=a?new Set(Array.from(t.attributes,d=>d.name)):null,u=null,m=null,b=null;for(let d of e.attrs){let f=d[0],p=d[1];if(d.as_property)n[f]=p,a&&c.delete(f);else if(f.startsWith("on")){let g=f.slice(2),v=i(p);r.has(g)||n.addEventListener(g,y),r.set(g,v),a&&l.delete(g)}else if(f.startsWith("data-lustre-on-")){let g=f.slice(15),v=i(M);r.has(g)||n.addEventListener(g,y),r.set(g,v),n.setAttribute(f,p)}else f==="class"?u=u===null?p:u+" "+p:f==="style"?m=m===null?p:m+p:f==="dangerous-unescaped-html"?b=p:(typeof p=="string"&&n.setAttribute(f,p),(f==="value"||f==="selected")&&(n[f]=p),a&&c.delete(f))}if(u!==null&&(n.setAttribute("class",u),a&&c.delete("class")),m!==null&&(n.setAttribute("style",m),a&&c.delete("style")),a){for(let d of c)n.removeAttribute(d);for(let d of l)r.delete(d),n.removeEventListener(d,y)}if(e.key!==void 0&&e.key!=="")n.setAttribute("data-lustre-key",e.key);else if(b!==null)return n.innerHTML=b,n;let h=n.firstChild,E=null,C=null,T=null,A=e.children[Symbol.iterator]().next().value;a&&A!==void 0&&A.key!==void 0&&A.key!==""&&(E=new Set,C=L(t),T=L(e));for(let d of e.children)x(d,f=>{f.key!==void 0&&E!==null?h=W(h,f,n,o,T,C,E):(o.unshift({prev:h,next:f,parent:n}),h=h?.nextSibling)});for(;h;){let d=h.nextSibling;n.removeChild(h),h=d}return n}var N=new WeakMap;function y(t){let e=t.currentTarget;if(!N.has(e)){e.removeEventListener(t.type,y);return}let i=N.get(e);if(!i.has(t.type)){e.removeEventListener(t.type,y);return}i.get(t.type)(t)}function M(t){let e=t.target,i=e.getAttribute(`data-lustre-on-${t.type}`),o=JSON.parse(e.getAttribute("data-lustre-data")||"{}"),s=JSON.parse(e.getAttribute("data-lustre-include")||"[]");switch(t.type){case"input":case"change":s.push("target.value");break}return{tag:i,data:s.reduce((a,n)=>{let r=n.split(".");for(let l=0,c=a,u=t;l{let s=o?.key||o?.getAttribute?.("data-lustre-key");s&&e.set(s,o)});return e}function k(t,e){let i,o,s=t;for(;[i,...o]=e,i!==void 0;)s=s.childNodes.item(i),e=o;return s}function W(t,e,i,o,s,a,n){for(;t&&!s.has(t.getAttribute("data-lustre-key"));){let l=t.nextSibling;i.removeChild(t),t=l}if(a.size===0)return x(e,l=>{o.unshift({prev:t,next:l,parent:i}),t=t?.nextSibling}),t;if(n.has(e.key))return console.warn(`Duplicate key found in Lustre vnode: ${e.key}`),o.unshift({prev:null,next:e,parent:i}),t;n.add(e.key);let r=a.get(e.key);if(!r&&!t)return o.unshift({prev:null,next:e,parent:i}),t;if(!r&&t!==null){let l=document.createTextNode("");return i.insertBefore(l,t),o.unshift({prev:l,next:e,parent:i}),t}return!r||r===t?(o.unshift({prev:t,next:e,parent:i}),t=t?.nextSibling,t):(i.insertBefore(r,t),o.unshift({prev:r,next:e,parent:i}),t)}function x(t,e){if(t.elements!==void 0)for(let i of t.elements)e(i);else e(t)}var O=class extends HTMLElement{static get observedAttributes(){return["route"]}#n=null;#t=null;#e=null;constructor(){super(),this.#n=new MutationObserver(e=>{let i=[];for(let o of e)if(o.type==="attributes"){let{attributeName:s,oldValue:a}=o,n=this.getAttribute(s);if(a!==n)try{i.push([s,JSON.parse(n)])}catch{i.push([s,n])}}i.length&&this.#e?.send(JSON.stringify([5,i]))})}connectedCallback(){this.#t=document.createElement("div"),this.appendChild(this.#t)}attributeChangedCallback(e,i,o){switch(e){case"route":if(!o)this.#e?.close(),this.#e=null;else if(i!==o){let s=this.getAttribute("id"),a=o+(s?`?id=${s}`:"");this.#e?.close(),this.#e=new WebSocket(`ws://${window.location.host}${a}`),this.#e.addEventListener("message",n=>this.messageReceivedCallback(n))}}}messageReceivedCallback({data:e}){let[i,...o]=JSON.parse(e);switch(i){case 0:return this.diff(o);case 1:return this.emit(o);case 2:return this.init(o)}}init([e,i]){let o=[];for(let s of e)s in this?o.push([s,this[s]]):this.hasAttribute(s)&&o.push([s,this.getAttribute(s)]),Object.defineProperty(this,s,{get(){return this[`_${s}`]??this.getAttribute(s)},set(a){let n=this[s];typeof a=="string"?this.setAttribute(s,a):this[`_${s}`]=a,n!==a&&this.#e?.send(JSON.stringify([5,[[s,a]]]))}});this.#n.observe(this,{attributeFilter:e,attributeOldValue:!0,attributes:!0,characterData:!1,characterDataOldValue:!1,childList:!1,subtree:!1}),this.morph(i),o.length&&this.#e?.send(JSON.stringify([5,o]))}morph(e){this.#t=w(this.#t,e,i=>o=>{let s=i(o);this.#e?.send(JSON.stringify([4,s.tag,s.data]))})}diff([e]){this.#t=J(this.#t,e,i=>o=>{let s=i(o);this.#e?.send(JSON.stringify([4,s.tag,s.data]))})}emit([e,i]){this.dispatchEvent(new CustomEvent(e,{detail:i}))}disconnectedCallback(){this.#e?.close()}};window.customElements.define("lustre-server-component",O);export{O as LustreServerComponent}; +function w(t,e,i,o=!1){let s,a=[{prev:t,next:e,parent:t.parentNode}];for(;a.length;){let{prev:n,next:r,parent:l}=a.pop();if(r.subtree!==void 0&&(r=r.subtree()),r.content!==void 0)if(n)if(n.nodeType===Node.TEXT_NODE)n.textContent!==r.content&&(n.textContent=r.content),s??=n;else{let c=document.createTextNode(r.content);l.replaceChild(c,n),s??=c}else{let c=document.createTextNode(r.content);l.appendChild(c),s??=c}else if(r.tag!==void 0){let c=D({prev:n,next:r,dispatch:i,stack:a,isComponent:o});n?n!==c&&l.replaceChild(c,n):l.appendChild(c),s??=c}else r.elements!==void 0?x(r,c=>{a.unshift({prev:n,next:c,parent:l}),n=n?.nextSibling}):r.subtree!==void 0&&a.push({prev:n,next:r,parent:l})}return s}function J(t,e,i){let o=t.parentNode;for(let s of e[0]){let a=s[0].split("-"),n=s[1],r=k(o,a),l;if(r!==null&&r!==o)l=w(r,n,i);else{let c=k(o,a.slice(0,-1)),u=document.createTextNode("");c.appendChild(u),l=w(u,n,i)}a==="0"&&(t=l)}for(let s of e[1]){let a=s[0].split("-");k(o,a).remove()}for(let s of e[2]){let a=s[0].split("-"),n=s[1],r=k(o,a),l=N.get(r);for(let c of n[0]){let u=c[0],m=c[1];if(u.startsWith("data-lustre-on-")){let b=u.slice(15),p=i(M);l.has(b)||el.addEventListener(b,y),l.set(b,p),el.setAttribute(u,m)}else r.setAttribute(u,m),r[u]=m}for(let c of n[1])if(c[0].startsWith("data-lustre-on-")){let u=c[0].slice(15);r.removeEventListener(u,y),l.delete(u)}else r.removeAttribute(c[0])}return t}function D({prev:t,next:e,dispatch:i,stack:o}){let s=e.namespace||"http://www.w3.org/1999/xhtml",a=t&&t.nodeType===Node.ELEMENT_NODE&&t.localName===e.tag&&t.namespaceURI===(e.namespace||"http://www.w3.org/1999/xhtml"),n=a?t:s?document.createElementNS(s,e.tag):document.createElement(e.tag),r;if(N.has(n))r=N.get(n);else{let d=new Map;N.set(n,d),r=d}let l=a?new Set(r.keys()):null,c=a?new Set(Array.from(t.attributes,d=>d.name)):null,u=null,m=null,b=null;for(let d of e.attrs){let f=d[0],h=d[1];if(d.as_property)n[f]!==h&&(n[f]=h),a&&c.delete(f);else if(f.startsWith("on")){let g=f.slice(2),v=i(h);r.has(g)||n.addEventListener(g,y),r.set(g,v),a&&l.delete(g)}else if(f.startsWith("data-lustre-on-")){let g=f.slice(15),v=i(M);r.has(g)||n.addEventListener(g,y),r.set(g,v),n.setAttribute(f,h)}else f==="class"?u=u===null?h:u+" "+h:f==="style"?m=m===null?h:m+h:f==="dangerous-unescaped-html"?b=h:(typeof h=="string"&&n.setAttribute(f,h),(f==="value"||f==="selected")&&(n[f]=h),a&&c.delete(f))}if(u!==null&&(n.setAttribute("class",u),a&&c.delete("class")),m!==null&&(n.setAttribute("style",m),a&&c.delete("style")),a){for(let d of c)n.removeAttribute(d);for(let d of l)r.delete(d),n.removeEventListener(d,y)}if(e.key!==void 0&&e.key!=="")n.setAttribute("data-lustre-key",e.key);else if(b!==null)return n.innerHTML=b,n;let p=n.firstChild,E=null,C=null,T=null,A=e.children[Symbol.iterator]().next().value;a&&A!==void 0&&A.key!==void 0&&A.key!==""&&(E=new Set,C=L(t),T=L(e));for(let d of e.children)x(d,f=>{f.key!==void 0&&E!==null?p=W(p,f,n,o,T,C,E):(o.unshift({prev:p,next:f,parent:n}),p=p?.nextSibling)});for(;p;){let d=p.nextSibling;n.removeChild(p),p=d}return n}var N=new WeakMap;function y(t){let e=t.currentTarget;if(!N.has(e)){e.removeEventListener(t.type,y);return}let i=N.get(e);if(!i.has(t.type)){e.removeEventListener(t.type,y);return}i.get(t.type)(t)}function M(t){let e=t.target,i=e.getAttribute(`data-lustre-on-${t.type}`),o=JSON.parse(e.getAttribute("data-lustre-data")||"{}"),s=JSON.parse(e.getAttribute("data-lustre-include")||"[]");switch(t.type){case"input":case"change":s.push("target.value");break}return{tag:i,data:s.reduce((a,n)=>{let r=n.split(".");for(let l=0,c=a,u=t;l{let s=o?.key||o?.getAttribute?.("data-lustre-key");s&&e.set(s,o)});return e}function k(t,e){let i,o,s=t;for(;[i,...o]=e,i!==void 0;)s=s.childNodes.item(i),e=o;return s}function W(t,e,i,o,s,a,n){for(;t&&!s.has(t.getAttribute("data-lustre-key"));){let l=t.nextSibling;i.removeChild(t),t=l}if(a.size===0)return x(e,l=>{o.unshift({prev:t,next:l,parent:i}),t=t?.nextSibling}),t;if(n.has(e.key))return console.warn(`Duplicate key found in Lustre vnode: ${e.key}`),o.unshift({prev:null,next:e,parent:i}),t;n.add(e.key);let r=a.get(e.key);if(!r&&!t)return o.unshift({prev:null,next:e,parent:i}),t;if(!r&&t!==null){let l=document.createTextNode("");return i.insertBefore(l,t),o.unshift({prev:l,next:e,parent:i}),t}return!r||r===t?(o.unshift({prev:t,next:e,parent:i}),t=t?.nextSibling,t):(i.insertBefore(r,t),o.unshift({prev:r,next:e,parent:i}),t)}function x(t,e){if(t.elements!==void 0)for(let i of t.elements)e(i);else e(t)}var O=class extends HTMLElement{static get observedAttributes(){return["route"]}#n=null;#t=null;#e=null;constructor(){super(),this.#n=new MutationObserver(e=>{let i=[];for(let o of e)if(o.type==="attributes"){let{attributeName:s,oldValue:a}=o,n=this.getAttribute(s);if(a!==n)try{i.push([s,JSON.parse(n)])}catch{i.push([s,n])}}i.length&&this.#e?.send(JSON.stringify([5,i]))})}connectedCallback(){this.#t=document.createElement("div"),this.appendChild(this.#t)}attributeChangedCallback(e,i,o){switch(e){case"route":if(!o)this.#e?.close(),this.#e=null;else if(i!==o){let s=this.getAttribute("id"),a=o+(s?`?id=${s}`:"");this.#e?.close(),this.#e=new WebSocket(`ws://${window.location.host}${a}`),this.#e.addEventListener("message",n=>this.messageReceivedCallback(n))}}}messageReceivedCallback({data:e}){let[i,...o]=JSON.parse(e);switch(i){case 0:return this.diff(o);case 1:return this.emit(o);case 2:return this.init(o)}}init([e,i]){let o=[];for(let s of e)s in this?o.push([s,this[s]]):this.hasAttribute(s)&&o.push([s,this.getAttribute(s)]),Object.defineProperty(this,s,{get(){return this[`_${s}`]??this.getAttribute(s)},set(a){let n=this[s];typeof a=="string"?this.setAttribute(s,a):this[`_${s}`]=a,n!==a&&this.#e?.send(JSON.stringify([5,[[s,a]]]))}});this.#n.observe(this,{attributeFilter:e,attributeOldValue:!0,attributes:!0,characterData:!1,characterDataOldValue:!1,childList:!1,subtree:!1}),this.morph(i),o.length&&this.#e?.send(JSON.stringify([5,o]))}morph(e){this.#t=w(this.#t,e,i=>o=>{let s=i(o);this.#e?.send(JSON.stringify([4,s.tag,s.data]))})}diff([e]){this.#t=J(this.#t,e,i=>o=>{let s=i(o);this.#e?.send(JSON.stringify([4,s.tag,s.data]))})}emit([e,i]){this.dispatchEvent(new CustomEvent(e,{detail:i}))}disconnectedCallback(){this.#e?.close()}};window.customElements.define("lustre-server-component",O);export{O as LustreServerComponent}; diff --git a/priv/static/lustre-server-component.mjs b/priv/static/lustre-server-component.mjs index f1a821c..8927156 100644 --- a/priv/static/lustre-server-component.mjs +++ b/priv/static/lustre-server-component.mjs @@ -130,7 +130,8 @@ function createElementNode({ prev, next, dispatch, stack }) { const name = attr[0]; const value = attr[1]; if (attr.as_property) { - el2[name] = value; + if (el2[name] !== value) + el2[name] = value; if (canMorph) prevAttributes.delete(name); } else if (name.startsWith("on")) { diff --git a/src/lustre/server_component.gleam b/src/lustre/server_component.gleam index 6921e8f..0c986c5 100644 --- a/src/lustre/server_component.gleam +++ b/src/lustre/server_component.gleam @@ -109,7 +109,7 @@ pub fn script() -> Element(msg) { element("script", [attribute("type", "module")], [ // <> element.text( - "function w(t,e,i,o=!1){let s,a=[{prev:t,next:e,parent:t.parentNode}];for(;a.length;){let{prev:n,next:r,parent:l}=a.pop();if(r.subtree!==void 0&&(r=r.subtree()),r.content!==void 0)if(n)if(n.nodeType===Node.TEXT_NODE)n.textContent!==r.content&&(n.textContent=r.content),s??=n;else{let c=document.createTextNode(r.content);l.replaceChild(c,n),s??=c}else{let c=document.createTextNode(r.content);l.appendChild(c),s??=c}else if(r.tag!==void 0){let c=D({prev:n,next:r,dispatch:i,stack:a,isComponent:o});n?n!==c&&l.replaceChild(c,n):l.appendChild(c),s??=c}else r.elements!==void 0?x(r,c=>{a.unshift({prev:n,next:c,parent:l}),n=n?.nextSibling}):r.subtree!==void 0&&a.push({prev:n,next:r,parent:l})}return s}function J(t,e,i){let o=t.parentNode;for(let s of e[0]){let a=s[0].split(\"-\"),n=s[1],r=k(o,a),l;if(r!==null&&r!==o)l=w(r,n,i);else{let c=k(o,a.slice(0,-1)),u=document.createTextNode(\"\");c.appendChild(u),l=w(u,n,i)}a===\"0\"&&(t=l)}for(let s of e[1]){let a=s[0].split(\"-\");k(o,a).remove()}for(let s of e[2]){let a=s[0].split(\"-\"),n=s[1],r=k(o,a),l=N.get(r);for(let c of n[0]){let u=c[0],m=c[1];if(u.startsWith(\"data-lustre-on-\")){let b=u.slice(15),h=i(M);l.has(b)||el.addEventListener(b,y),l.set(b,h),el.setAttribute(u,m)}else r.setAttribute(u,m),r[u]=m}for(let c of n[1])if(c[0].startsWith(\"data-lustre-on-\")){let u=c[0].slice(15);r.removeEventListener(u,y),l.delete(u)}else r.removeAttribute(c[0])}return t}function D({prev:t,next:e,dispatch:i,stack:o}){let s=e.namespace||\"http://www.w3.org/1999/xhtml\",a=t&&t.nodeType===Node.ELEMENT_NODE&&t.localName===e.tag&&t.namespaceURI===(e.namespace||\"http://www.w3.org/1999/xhtml\"),n=a?t:s?document.createElementNS(s,e.tag):document.createElement(e.tag),r;if(N.has(n))r=N.get(n);else{let d=new Map;N.set(n,d),r=d}let l=a?new Set(r.keys()):null,c=a?new Set(Array.from(t.attributes,d=>d.name)):null,u=null,m=null,b=null;for(let d of e.attrs){let f=d[0],p=d[1];if(d.as_property)n[f]=p,a&&c.delete(f);else if(f.startsWith(\"on\")){let g=f.slice(2),v=i(p);r.has(g)||n.addEventListener(g,y),r.set(g,v),a&&l.delete(g)}else if(f.startsWith(\"data-lustre-on-\")){let g=f.slice(15),v=i(M);r.has(g)||n.addEventListener(g,y),r.set(g,v),n.setAttribute(f,p)}else f===\"class\"?u=u===null?p:u+\" \"+p:f===\"style\"?m=m===null?p:m+p:f===\"dangerous-unescaped-html\"?b=p:(typeof p==\"string\"&&n.setAttribute(f,p),(f===\"value\"||f===\"selected\")&&(n[f]=p),a&&c.delete(f))}if(u!==null&&(n.setAttribute(\"class\",u),a&&c.delete(\"class\")),m!==null&&(n.setAttribute(\"style\",m),a&&c.delete(\"style\")),a){for(let d of c)n.removeAttribute(d);for(let d of l)r.delete(d),n.removeEventListener(d,y)}if(e.key!==void 0&&e.key!==\"\")n.setAttribute(\"data-lustre-key\",e.key);else if(b!==null)return n.innerHTML=b,n;let h=n.firstChild,E=null,C=null,T=null,A=e.children[Symbol.iterator]().next().value;a&&A!==void 0&&A.key!==void 0&&A.key!==\"\"&&(E=new Set,C=L(t),T=L(e));for(let d of e.children)x(d,f=>{f.key!==void 0&&E!==null?h=W(h,f,n,o,T,C,E):(o.unshift({prev:h,next:f,parent:n}),h=h?.nextSibling)});for(;h;){let d=h.nextSibling;n.removeChild(h),h=d}return n}var N=new WeakMap;function y(t){let e=t.currentTarget;if(!N.has(e)){e.removeEventListener(t.type,y);return}let i=N.get(e);if(!i.has(t.type)){e.removeEventListener(t.type,y);return}i.get(t.type)(t)}function M(t){let e=t.target,i=e.getAttribute(`data-lustre-on-${t.type}`),o=JSON.parse(e.getAttribute(\"data-lustre-data\")||\"{}\"),s=JSON.parse(e.getAttribute(\"data-lustre-include\")||\"[]\");switch(t.type){case\"input\":case\"change\":s.push(\"target.value\");break}return{tag:i,data:s.reduce((a,n)=>{let r=n.split(\".\");for(let l=0,c=a,u=t;l{let s=o?.key||o?.getAttribute?.(\"data-lustre-key\");s&&e.set(s,o)});return e}function k(t,e){let i,o,s=t;for(;[i,...o]=e,i!==void 0;)s=s.childNodes.item(i),e=o;return s}function W(t,e,i,o,s,a,n){for(;t&&!s.has(t.getAttribute(\"data-lustre-key\"));){let l=t.nextSibling;i.removeChild(t),t=l}if(a.size===0)return x(e,l=>{o.unshift({prev:t,next:l,parent:i}),t=t?.nextSibling}),t;if(n.has(e.key))return console.warn(`Duplicate key found in Lustre vnode: ${e.key}`),o.unshift({prev:null,next:e,parent:i}),t;n.add(e.key);let r=a.get(e.key);if(!r&&!t)return o.unshift({prev:null,next:e,parent:i}),t;if(!r&&t!==null){let l=document.createTextNode(\"\");return i.insertBefore(l,t),o.unshift({prev:l,next:e,parent:i}),t}return!r||r===t?(o.unshift({prev:t,next:e,parent:i}),t=t?.nextSibling,t):(i.insertBefore(r,t),o.unshift({prev:r,next:e,parent:i}),t)}function x(t,e){if(t.elements!==void 0)for(let i of t.elements)e(i);else e(t)}var O=class extends HTMLElement{static get observedAttributes(){return[\"route\"]}#n=null;#t=null;#e=null;constructor(){super(),this.#n=new MutationObserver(e=>{let i=[];for(let o of e)if(o.type===\"attributes\"){let{attributeName:s,oldValue:a}=o,n=this.getAttribute(s);if(a!==n)try{i.push([s,JSON.parse(n)])}catch{i.push([s,n])}}i.length&&this.#e?.send(JSON.stringify([5,i]))})}connectedCallback(){this.#t=document.createElement(\"div\"),this.appendChild(this.#t)}attributeChangedCallback(e,i,o){switch(e){case\"route\":if(!o)this.#e?.close(),this.#e=null;else if(i!==o){let s=this.getAttribute(\"id\"),a=o+(s?`?id=${s}`:\"\");this.#e?.close(),this.#e=new WebSocket(`ws://${window.location.host}${a}`),this.#e.addEventListener(\"message\",n=>this.messageReceivedCallback(n))}}}messageReceivedCallback({data:e}){let[i,...o]=JSON.parse(e);switch(i){case 0:return this.diff(o);case 1:return this.emit(o);case 2:return this.init(o)}}init([e,i]){let o=[];for(let s of e)s in this?o.push([s,this[s]]):this.hasAttribute(s)&&o.push([s,this.getAttribute(s)]),Object.defineProperty(this,s,{get(){return this[`_${s}`]??this.getAttribute(s)},set(a){let n=this[s];typeof a==\"string\"?this.setAttribute(s,a):this[`_${s}`]=a,n!==a&&this.#e?.send(JSON.stringify([5,[[s,a]]]))}});this.#n.observe(this,{attributeFilter:e,attributeOldValue:!0,attributes:!0,characterData:!1,characterDataOldValue:!1,childList:!1,subtree:!1}),this.morph(i),o.length&&this.#e?.send(JSON.stringify([5,o]))}morph(e){this.#t=w(this.#t,e,i=>o=>{let s=i(o);this.#e?.send(JSON.stringify([4,s.tag,s.data]))})}diff([e]){this.#t=J(this.#t,e,i=>o=>{let s=i(o);this.#e?.send(JSON.stringify([4,s.tag,s.data]))})}emit([e,i]){this.dispatchEvent(new CustomEvent(e,{detail:i}))}disconnectedCallback(){this.#e?.close()}};window.customElements.define(\"lustre-server-component\",O);export{O as LustreServerComponent};", + "function w(t,e,i,o=!1){let s,a=[{prev:t,next:e,parent:t.parentNode}];for(;a.length;){let{prev:n,next:r,parent:l}=a.pop();if(r.subtree!==void 0&&(r=r.subtree()),r.content!==void 0)if(n)if(n.nodeType===Node.TEXT_NODE)n.textContent!==r.content&&(n.textContent=r.content),s??=n;else{let c=document.createTextNode(r.content);l.replaceChild(c,n),s??=c}else{let c=document.createTextNode(r.content);l.appendChild(c),s??=c}else if(r.tag!==void 0){let c=D({prev:n,next:r,dispatch:i,stack:a,isComponent:o});n?n!==c&&l.replaceChild(c,n):l.appendChild(c),s??=c}else r.elements!==void 0?x(r,c=>{a.unshift({prev:n,next:c,parent:l}),n=n?.nextSibling}):r.subtree!==void 0&&a.push({prev:n,next:r,parent:l})}return s}function J(t,e,i){let o=t.parentNode;for(let s of e[0]){let a=s[0].split(\"-\"),n=s[1],r=k(o,a),l;if(r!==null&&r!==o)l=w(r,n,i);else{let c=k(o,a.slice(0,-1)),u=document.createTextNode(\"\");c.appendChild(u),l=w(u,n,i)}a===\"0\"&&(t=l)}for(let s of e[1]){let a=s[0].split(\"-\");k(o,a).remove()}for(let s of e[2]){let a=s[0].split(\"-\"),n=s[1],r=k(o,a),l=N.get(r);for(let c of n[0]){let u=c[0],m=c[1];if(u.startsWith(\"data-lustre-on-\")){let b=u.slice(15),p=i(M);l.has(b)||el.addEventListener(b,y),l.set(b,p),el.setAttribute(u,m)}else r.setAttribute(u,m),r[u]=m}for(let c of n[1])if(c[0].startsWith(\"data-lustre-on-\")){let u=c[0].slice(15);r.removeEventListener(u,y),l.delete(u)}else r.removeAttribute(c[0])}return t}function D({prev:t,next:e,dispatch:i,stack:o}){let s=e.namespace||\"http://www.w3.org/1999/xhtml\",a=t&&t.nodeType===Node.ELEMENT_NODE&&t.localName===e.tag&&t.namespaceURI===(e.namespace||\"http://www.w3.org/1999/xhtml\"),n=a?t:s?document.createElementNS(s,e.tag):document.createElement(e.tag),r;if(N.has(n))r=N.get(n);else{let d=new Map;N.set(n,d),r=d}let l=a?new Set(r.keys()):null,c=a?new Set(Array.from(t.attributes,d=>d.name)):null,u=null,m=null,b=null;for(let d of e.attrs){let f=d[0],h=d[1];if(d.as_property)n[f]!==h&&(n[f]=h),a&&c.delete(f);else if(f.startsWith(\"on\")){let g=f.slice(2),v=i(h);r.has(g)||n.addEventListener(g,y),r.set(g,v),a&&l.delete(g)}else if(f.startsWith(\"data-lustre-on-\")){let g=f.slice(15),v=i(M);r.has(g)||n.addEventListener(g,y),r.set(g,v),n.setAttribute(f,h)}else f===\"class\"?u=u===null?h:u+\" \"+h:f===\"style\"?m=m===null?h:m+h:f===\"dangerous-unescaped-html\"?b=h:(typeof h==\"string\"&&n.setAttribute(f,h),(f===\"value\"||f===\"selected\")&&(n[f]=h),a&&c.delete(f))}if(u!==null&&(n.setAttribute(\"class\",u),a&&c.delete(\"class\")),m!==null&&(n.setAttribute(\"style\",m),a&&c.delete(\"style\")),a){for(let d of c)n.removeAttribute(d);for(let d of l)r.delete(d),n.removeEventListener(d,y)}if(e.key!==void 0&&e.key!==\"\")n.setAttribute(\"data-lustre-key\",e.key);else if(b!==null)return n.innerHTML=b,n;let p=n.firstChild,E=null,C=null,T=null,A=e.children[Symbol.iterator]().next().value;a&&A!==void 0&&A.key!==void 0&&A.key!==\"\"&&(E=new Set,C=L(t),T=L(e));for(let d of e.children)x(d,f=>{f.key!==void 0&&E!==null?p=W(p,f,n,o,T,C,E):(o.unshift({prev:p,next:f,parent:n}),p=p?.nextSibling)});for(;p;){let d=p.nextSibling;n.removeChild(p),p=d}return n}var N=new WeakMap;function y(t){let e=t.currentTarget;if(!N.has(e)){e.removeEventListener(t.type,y);return}let i=N.get(e);if(!i.has(t.type)){e.removeEventListener(t.type,y);return}i.get(t.type)(t)}function M(t){let e=t.target,i=e.getAttribute(`data-lustre-on-${t.type}`),o=JSON.parse(e.getAttribute(\"data-lustre-data\")||\"{}\"),s=JSON.parse(e.getAttribute(\"data-lustre-include\")||\"[]\");switch(t.type){case\"input\":case\"change\":s.push(\"target.value\");break}return{tag:i,data:s.reduce((a,n)=>{let r=n.split(\".\");for(let l=0,c=a,u=t;l{let s=o?.key||o?.getAttribute?.(\"data-lustre-key\");s&&e.set(s,o)});return e}function k(t,e){let i,o,s=t;for(;[i,...o]=e,i!==void 0;)s=s.childNodes.item(i),e=o;return s}function W(t,e,i,o,s,a,n){for(;t&&!s.has(t.getAttribute(\"data-lustre-key\"));){let l=t.nextSibling;i.removeChild(t),t=l}if(a.size===0)return x(e,l=>{o.unshift({prev:t,next:l,parent:i}),t=t?.nextSibling}),t;if(n.has(e.key))return console.warn(`Duplicate key found in Lustre vnode: ${e.key}`),o.unshift({prev:null,next:e,parent:i}),t;n.add(e.key);let r=a.get(e.key);if(!r&&!t)return o.unshift({prev:null,next:e,parent:i}),t;if(!r&&t!==null){let l=document.createTextNode(\"\");return i.insertBefore(l,t),o.unshift({prev:l,next:e,parent:i}),t}return!r||r===t?(o.unshift({prev:t,next:e,parent:i}),t=t?.nextSibling,t):(i.insertBefore(r,t),o.unshift({prev:r,next:e,parent:i}),t)}function x(t,e){if(t.elements!==void 0)for(let i of t.elements)e(i);else e(t)}var O=class extends HTMLElement{static get observedAttributes(){return[\"route\"]}#n=null;#t=null;#e=null;constructor(){super(),this.#n=new MutationObserver(e=>{let i=[];for(let o of e)if(o.type===\"attributes\"){let{attributeName:s,oldValue:a}=o,n=this.getAttribute(s);if(a!==n)try{i.push([s,JSON.parse(n)])}catch{i.push([s,n])}}i.length&&this.#e?.send(JSON.stringify([5,i]))})}connectedCallback(){this.#t=document.createElement(\"div\"),this.appendChild(this.#t)}attributeChangedCallback(e,i,o){switch(e){case\"route\":if(!o)this.#e?.close(),this.#e=null;else if(i!==o){let s=this.getAttribute(\"id\"),a=o+(s?`?id=${s}`:\"\");this.#e?.close(),this.#e=new WebSocket(`ws://${window.location.host}${a}`),this.#e.addEventListener(\"message\",n=>this.messageReceivedCallback(n))}}}messageReceivedCallback({data:e}){let[i,...o]=JSON.parse(e);switch(i){case 0:return this.diff(o);case 1:return this.emit(o);case 2:return this.init(o)}}init([e,i]){let o=[];for(let s of e)s in this?o.push([s,this[s]]):this.hasAttribute(s)&&o.push([s,this.getAttribute(s)]),Object.defineProperty(this,s,{get(){return this[`_${s}`]??this.getAttribute(s)},set(a){let n=this[s];typeof a==\"string\"?this.setAttribute(s,a):this[`_${s}`]=a,n!==a&&this.#e?.send(JSON.stringify([5,[[s,a]]]))}});this.#n.observe(this,{attributeFilter:e,attributeOldValue:!0,attributes:!0,characterData:!1,characterDataOldValue:!1,childList:!1,subtree:!1}),this.morph(i),o.length&&this.#e?.send(JSON.stringify([5,o]))}morph(e){this.#t=w(this.#t,e,i=>o=>{let s=i(o);this.#e?.send(JSON.stringify([4,s.tag,s.data]))})}diff([e]){this.#t=J(this.#t,e,i=>o=>{let s=i(o);this.#e?.send(JSON.stringify([4,s.tag,s.data]))})}emit([e,i]){this.dispatchEvent(new CustomEvent(e,{detail:i}))}disconnectedCallback(){this.#e?.close()}};window.customElements.define(\"lustre-server-component\",O);export{O as LustreServerComponent};", ), ]) }