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⚡ Adds Web Componens page into the doc and doc enhancements (#21)
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<!DOCTYPE html><html><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1"><meta name="description" content="Using custom elements in combinantion with DDE"><title>`deka-dom-el` — Custom elements</title><!--<dde:mark type="component" name="metaAuthor" host="this" ssr/>--><meta name="author" content="Jan Andrle"><link type="text/plain" rel="author" href="https://jaandrle.github.io/humans.txt"><meta name="generator" content="deka-dom-el"><!--<dde:mark type="component" name="metaTwitter" host="this" ssr/>--><meta name="twitter:card" content="summary_large_image"><meta name="twitter:url" content="https://github.com/jaandrle/deka-dom-el"><meta name="twitter:title" content="deka-dom-el"><meta name="twitter:description" content="A low-code library that simplifies the creation of native DOM elements/components using small wrappers and tweaks."><meta name="twitter:creator" content="@jaandrle"><!--<dde:mark type="component" name="metaFacebook" host="this" ssr/>--><meta name="og:url" content="https://github.com/jaandrle/deka-dom-el"><meta name="og:title" content="deka-dom-el"><meta name="og:description" content="A low-code library that simplifies the creation of native DOM elements/components using small wrappers and tweaks."><meta name="og:creator" content="@jaandrle"><script src="https://cdn.jsdelivr.net/npm/shiki@0.9" defer=""></script><script type="module" src="code.js.js"></script><link rel="stylesheet" href="global.css"></head><body><!--<dde:mark type="component" name="page" host="this" ssr/>--><!--<dde:mark type="component" name="simplePage" host="this" ssr/>--><!--<dde:mark type="component" name="header" host="this" ssr/>--><header><h1>`deka-dom-el` — Custom elements</h1><p>Using custom elements in combinantion with DDE</p></header><nav><a href="https://github.com/jaandrle/deka-dom-el"><svg class="icon" viewBox="0 0 32 32"><!--<dde:mark type="component" name="iconGitHub" host="parentElement" ssr/>--><path d="M 16,0.395c -8.836,0 -16,7.163 -16,16c 0,7.069 4.585,13.067 10.942,15.182c 0.8,0.148 1.094,-0.347 1.094,-0.77c 0,-0.381 -0.015,-1.642 -0.022,-2.979c -4.452,0.968 -5.391,-1.888 -5.391,-1.888c -0.728,-1.849 -1.776,-2.341 -1.776,-2.341c -1.452,-0.993 0.11,-0.973 0.11,-0.973c 1.606,0.113 2.452,1.649 2.452,1.649c 1.427,2.446 3.743,1.739 4.656,1.33c 0.143,-1.034 0.558,-1.74 1.016,-2.14c -3.554,-0.404 -7.29,-1.777 -7.29,-7.907c 0,-1.747 0.625,-3.174 1.649,-4.295c -0.166,-0.403 -0.714,-2.03 0.155,-4.234c 0,0 1.344,-0.43 4.401,1.64c 1.276,-0.355 2.645,-0.532 4.005,-0.539c 1.359,0.006 2.729,0.184 4.008,0.539c 3.054,-2.07 4.395,-1.64 4.395,-1.64c 0.871,2.204 0.323,3.831 0.157,4.234c 1.026,1.12 1.647,2.548 1.647,4.295c 0,6.145 -3.743,7.498 -7.306,7.895c 0.574,0.497 1.085,1.47 1.085,2.963c 0,2.141 -0.019,3.864 -0.019,4.391c 0,0.426 0.288,0.925 1.099,0.768c 6.354,-2.118 10.933,-8.113 10.933,-15.18c 0,-8.837 -7.164,-16 -16,-16Z"></path></svg>GitHub</a><a href="./" title="Introducing a library.">1. Introduction</a><a href="p02-elements" title="Basic concepts of elements modifications and creations.">2. Elements</a><a href="p03-events" title="Using not only events in UI declaratively.">3. Events and Addons</a><a href="p04-signals" title="Handling reactivity in UI via signals.">4. Signals and reactivity</a><a href="p05-scopes" title="Organizing UI into components">5. Scopes and components</a><a href="p06-customElement" title="Using custom elements in combinantion with DDE" class="current">6. Custom elements</a></nav><main><h2>Using custom elements in combinantion with DDE</h2><p></p><div class="code" data-js="todo"><!--<dde:mark type="component" name="code" host="parentElement" ssr/>--><code class="language-js">// use NPM or for example https://cdn.jsdelivr.net/gh/jaandrle/deka-dom-el/dist/esm-with-signals.js
|
||||
<!DOCTYPE html><html><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1"><meta name="description" content="Using custom elements in combinantion with DDE"><title>`deka-dom-el` — Web Components</title><!--<dde:mark type="component" name="metaAuthor" host="this" ssr/>--><meta name="author" content="Jan Andrle"><link type="text/plain" rel="author" href="https://jaandrle.github.io/humans.txt"><meta name="generator" content="deka-dom-el"><!--<dde:mark type="component" name="metaTwitter" host="this" ssr/>--><meta name="twitter:card" content="summary_large_image"><meta name="twitter:url" content="https://github.com/jaandrle/deka-dom-el"><meta name="twitter:title" content="deka-dom-el"><meta name="twitter:description" content="A low-code library that simplifies the creation of native DOM elements/components using small wrappers and tweaks."><meta name="twitter:creator" content="@jaandrle"><!--<dde:mark type="component" name="metaFacebook" host="this" ssr/>--><meta name="og:url" content="https://github.com/jaandrle/deka-dom-el"><meta name="og:title" content="deka-dom-el"><meta name="og:description" content="A low-code library that simplifies the creation of native DOM elements/components using small wrappers and tweaks."><meta name="og:creator" content="@jaandrle"><script src="https://cdn.jsdelivr.net/npm/shiki@0.9" defer=""></script><script type="module" src="code.js.js"></script><script src="https://flems.io/flems.html" type="text/javascript" charset="utf-8"></script><link rel="stylesheet" href="global.css"></head><body><!--<dde:mark type="component" name="page" host="this" ssr/>--><!--<dde:mark type="component" name="simplePage" host="this" ssr/>--><!--<dde:mark type="component" name="header" host="this" ssr/>--><header><h1>`deka-dom-el` — Web Components</h1><p>Using custom elements in combinantion with DDE</p></header><nav><a href="https://github.com/jaandrle/deka-dom-el"><svg class="icon" viewBox="0 0 32 32"><!--<dde:mark type="component" name="iconGitHub" host="parentElement" ssr/>--><path d="M 16,0.395c -8.836,0 -16,7.163 -16,16c 0,7.069 4.585,13.067 10.942,15.182c 0.8,0.148 1.094,-0.347 1.094,-0.77c 0,-0.381 -0.015,-1.642 -0.022,-2.979c -4.452,0.968 -5.391,-1.888 -5.391,-1.888c -0.728,-1.849 -1.776,-2.341 -1.776,-2.341c -1.452,-0.993 0.11,-0.973 0.11,-0.973c 1.606,0.113 2.452,1.649 2.452,1.649c 1.427,2.446 3.743,1.739 4.656,1.33c 0.143,-1.034 0.558,-1.74 1.016,-2.14c -3.554,-0.404 -7.29,-1.777 -7.29,-7.907c 0,-1.747 0.625,-3.174 1.649,-4.295c -0.166,-0.403 -0.714,-2.03 0.155,-4.234c 0,0 1.344,-0.43 4.401,1.64c 1.276,-0.355 2.645,-0.532 4.005,-0.539c 1.359,0.006 2.729,0.184 4.008,0.539c 3.054,-2.07 4.395,-1.64 4.395,-1.64c 0.871,2.204 0.323,3.831 0.157,4.234c 1.026,1.12 1.647,2.548 1.647,4.295c 0,6.145 -3.743,7.498 -7.306,7.895c 0.574,0.497 1.085,1.47 1.085,2.963c 0,2.141 -0.019,3.864 -0.019,4.391c 0,0.426 0.288,0.925 1.099,0.768c 6.354,-2.118 10.933,-8.113 10.933,-15.18c 0,-8.837 -7.164,-16 -16,-16Z"></path></svg>GitHub</a><a href="./" title="Introducing a library.">1. Introduction</a><a href="p02-elements" title="Basic concepts of elements modifications and creations.">2. Elements</a><a href="p03-events" title="Using not only events in UI declaratively.">3. Events and Addons</a><a href="p04-signals" title="Handling reactivity in UI via signals.">4. Signals and reactivity</a><a href="p05-scopes" title="Organizing UI into components">5. Scopes and components</a><a href="p06-customElement" title="Using custom elements in combinantion with DDE" class="current">6. Web Components</a></nav><main><h2>Using web components in combinantion with DDE</h2><p>The DDE library allows for use within <a title="MDN documentation page for Web Components" href="https://developer.mozilla.org/en-US/docs/Web/API/Web_components"><strong>Web Components</strong></a> for dom-tree generation. However, in order to be able to use signals (possibly mapping to registered <a title="MDN documentation page for observedAttributes" href="https://developer.mozilla.org/en-US/docs/Web/API/Web_components/Using_custom_elements#responding_to_attribute_changes"><code>observedAttributes</code></a>) and additional functionality is (unfortunately) required to use helpers provided by the library.</p><div class="code" data-js="todo"><!--<dde:mark type="component" name="code" host="parentElement" ssr/>--><code class="language-js">// use NPM or for example https://cdn.jsdelivr.net/gh/jaandrle/deka-dom-el/dist/esm-with-signals.js
|
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import {
|
||||
customElementRender,
|
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customElementWithDDE,
|
||||
@@ -10,8 +10,8 @@ S.observedAttributes;
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|
||||
// “internal” utils
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import { lifecyclesToEvents } from "deka-dom-el";
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</code></div><h3 id="h-custom-elements-introduction"><!--<dde:mark type="component" name="h3" host="parentElement" ssr/>--><a href="#h-custom-elements-introduction" tabindex="-1">#</a> Custom Elements Introduction</h3><p><a href="https://developer.mozilla.org/en-US/docs/Web/API/Web_components/Using_custom_elements" title="Article about custom elements on MDN">Using custom elements</a></p><div class="code" data-js="todo"><!--<dde:mark type="component" name="code" host="parentElement" ssr/>--><code class="language-js">class CustomHTMLElement extends HTMLElement{
|
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static tagName = "custom-element"; // just suggestion, we can use `el(CustomHTMLElement.tagName)`
|
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</code></div><h3 id="h-custom-elements-introduction"><!--<dde:mark type="component" name="h3" host="parentElement" ssr/>--><a href="#h-custom-elements-introduction" tabindex="-1">#</a> Custom Elements Introduction</h3><p>Web Components, specifically Custom Elements, are a set of web platform APIs that allow you to create new HTML tags with custom functionality encapsulated within them. This allows for the creation of reusable components that can be used across web applications. </p><p>To start with, let’s see how to use native Custom Elements. As starting point please read <a title="MDN documentation page for Custom Elements" href="https://developer.mozilla.org/en-US/docs/Web/API/Web_components/Using_custom_elements"><strong>Using Custom Elements</strong>on MDN</a>. To sum up and for mnemonic see following code overview:</p><div class="code" data-js="todo"><!--<dde:mark type="component" name="code" host="parentElement" ssr/>--><code class="language-js">export class HTMLCustomElement extends HTMLElement{
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static tagName= "custom-element"; // just suggestion, we can use `el(HTMLCustomElement.tagName)`
|
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static observedAttributes= [ "custom-attribute" ];
|
||||
constructor(){
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super();
|
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@@ -30,5 +30,213 @@ import { lifecyclesToEvents } from "deka-dom-el";
|
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get customAttribute(){ return this.getAttribute("custom-attribute"); }
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set customAttribute(value){ this.setAttribute("custom-attribute", value); }
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||||
}
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customElements.define(CustomHTMLElement.tagName, CustomHTMLElement);
|
||||
</code></div><p><a href="https://gist.github.com/WebReflection/ec9f6687842aa385477c4afca625bbf4" title="Ideas and tips from WebReflection">Handy Custom Elements' Patterns</a></p><div class="notice"><!--<dde:mark type="component" name="mnemonic" host="parentElement" ssr/>--><h3 id="h-mnemonic"><!--<dde:mark type="component" name="h3" host="parentElement" ssr/>--><a href="#h-mnemonic" tabindex="-1">#</a> Mnemonic</h3><ul><li><code>customElementRender(<custom-element>, <render-function>[, <properties>])</code> — use function to render DOM structure for given <custom-element></li><li><code>customElementWithDDE(<custom-element>)</code> — register <custom-element> to DDE library, see also `lifecyclesToEvents`, can be also used as decorator</li><li><code>observedAttributes(<custom-element>)</code> — returns record of observed attributes (keys uses camelCase)</li><li><code>S.observedAttributes(<custom-element>)</code> — returns record of observed attributes (keys uses camelCase and values are signals)</li><li><code>lifecyclesToEvents(<class-declaration>)</code> — convert lifecycle methods to events, can be also used as decorator</li></ul></div><div class="prevNext"><!--<dde:mark type="component" name="prevNext" host="parentElement" ssr/>--><a rel="prev" href="p05-scopes" title="Organizing UI into components"><!--<dde:mark type="component" name="pageLink" host="parentElement" ssr/>-->Scopes and components (previous)</a><!--<dde:mark type="component" name="pageLink" host="this" ssr/>--></div></main></body></html>
|
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customElements.define(HTMLCustomElement.tagName, HTMLCustomElement);
|
||||
</code></div><p>For more advanced use of Custom Elements, the summary <a title="Ideas and tips from WebReflection" href="https://gist.github.com/WebReflection/ec9f6687842aa385477c4afca625bbf4"><strong>Handy Custom Elements Patterns</strong></a> may be useful. Especially pay attention to linking HTML attributes and defining setters/getters, this is very helpful to use in combination with the library (<code>el(HTMLCustomElement.tagName, { customAttribute: "new-value" });</code>).</p><p>Also see the Life Cycle Events sections, very similarly we would like to use <a href="./p03-events.html" title="See events part of the library documentation">DDE events</a>. To do it, the library provides function <code>customElementWithDDE</code>…</p><!--<dde:mark type="component" name="example" host="this" ssr/>--><div id="code-example-1-n7xtdicpa" class="example"><!--<dde:mark type="component" name="code" host="parentElement" ssr/>--><code class="language-js">import { customElementWithDDE, el, on } from "./esm-with-signals.js";
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export class HTMLCustomElement extends HTMLElement{
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static tagName= "custom-element";
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connectedCallback(){
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this.append(
|
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el("p", "Hello from custom element!")
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);
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}
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}
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customElementWithDDE(HTMLCustomElement);
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customElements.define(HTMLCustomElement.tagName, HTMLCustomElement);
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const instance= el(HTMLCustomElement.tagName);
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on.connected( // preffered
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e=> console.log("Element connected to the DOM (v1):", e)
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)(instance);
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instance.addEventListener(
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"dde:connected",
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e=> console.log("Element connected to the DOM (v2):", e)
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);
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document.body.append(
|
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instance,
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);
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</code></div><script>Flems(document.getElementById("code-example-1-n7xtdicpa"), JSON.parse("{\"files\":[{\"name\":\".js\",\"content\":\"import { customElementWithDDE, el, on } from \\\"./esm-with-signals.js\\\";\\nexport class HTMLCustomElement extends HTMLElement{\\n\\tstatic tagName= \\\"custom-element\\\";\\n\\tconnectedCallback(){\\n\\t\\tthis.append(\\n\\t\\t\\tel(\\\"p\\\", \\\"Hello from custom element!\\\")\\n\\t\\t);\\n\\t}\\n}\\ncustomElementWithDDE(HTMLCustomElement);\\ncustomElements.define(HTMLCustomElement.tagName, HTMLCustomElement);\\n\\nconst instance= el(HTMLCustomElement.tagName);\\non.connected( // preffered\\n\\te=> console.log(\\\"Element connected to the DOM (v1):\\\", e)\\n)(instance);\\ninstance.addEventListener(\\n\\t\\\"dde:connected\\\",\\n\\te=> console.log(\\\"Element connected to the DOM (v2):\\\", e)\\n);\\ndocument.body.append(\\n\\tinstance,\\n);\\n\"},{\"name\":\"esm-with-signals.js\",\"content\":\"// src/signals-common.js\\nvar signals_global = {\\n\\tisSignal(attributes) {\\n\\t\\treturn false;\\n\\t},\\n\\tprocessReactiveAttribute(obj, key, attr, set) {\\n\\t\\treturn attr;\\n\\t}\\n};\\nfunction registerReactivity(def, global = true) {\\n\\tif (global) return Object.assign(signals_global, def);\\n\\tObject.setPrototypeOf(def, signals_global);\\n\\treturn def;\\n}\\nfunction signals(_this) {\\n\\treturn signals_global.isPrototypeOf(_this) && _this !== signals_global ? _this : signals_global;\\n}\\n\\n// src/helpers.js\\nvar hasOwn = (...a) => Object.prototype.hasOwnProperty.call(...a);\\nfunction isUndef(value) {\\n\\treturn typeof value === \\\"undefined\\\";\\n}\\nfunction typeOf(v) {\\n\\tconst t = typeof v;\\n\\tif (t !== \\\"object\\\") return t;\\n\\tif (v === null) return \\\"null\\\";\\n\\treturn Object.prototype.toString.call(v);\\n}\\nfunction onAbort(signal2, listener) {\\n\\tif (!signal2 || !(signal2 instanceof AbortSignal))\\n\\t\\treturn true;\\n\\tif (signal2.aborted)\\n\\t\\treturn;\\n\\tsignal2.addEventListener(\\\"abort\\\", listener);\\n\\treturn function cleanUp() {\\n\\t\\tsignal2.removeEventListener(\\\"abort\\\", listener);\\n\\t};\\n}\\nfunction observedAttributes(instance, observedAttribute2) {\\n\\tconst { observedAttributes: observedAttributes3 = [] } = instance.constructor;\\n\\treturn observedAttributes3.reduce(function(out, name) {\\n\\t\\tout[kebabToCamel(name)] = observedAttribute2(instance, name);\\n\\t\\treturn out;\\n\\t}, {});\\n}\\nfunction kebabToCamel(name) {\\n\\treturn name.replace(/-./g, (x) => x[1].toUpperCase());\\n}\\n\\n// src/dom-common.js\\nvar enviroment = {\\n\\tsetDeleteAttr,\\n\\tssr: \\\"\\\",\\n\\tD: globalThis.document,\\n\\tF: globalThis.DocumentFragment,\\n\\tH: globalThis.HTMLElement,\\n\\tS: globalThis.SVGElement,\\n\\tM: globalThis.MutationObserver\\n};\\nfunction setDeleteAttr(obj, prop, val) {\\n\\tReflect.set(obj, prop, val);\\n\\tif (!isUndef(val)) return;\\n\\tReflect.deleteProperty(obj, prop);\\n\\tif (obj instanceof enviroment.H && obj.getAttribute(prop) === \\\"undefined\\\")\\n\\t\\treturn obj.removeAttribute(prop);\\n\\tif (Reflect.get(obj, prop) === \\\"undefined\\\")\\n\\t\\treturn Reflect.set(obj, prop, \\\"\\\");\\n}\\nvar keyLTE = \\\"__dde_lifecyclesToEvents\\\";\\nvar evc = \\\"dde:connected\\\";\\nvar evd = \\\"dde:disconnected\\\";\\nvar eva = \\\"dde:attributeChanged\\\";\\n\\n// src/dom.js\\nvar scopes = [{\\n\\tget scope() {\\n\\t\\treturn enviroment.D.body;\\n\\t},\\n\\thost: (c) => c ? c(enviroment.D.body) : enviroment.D.body,\\n\\tprevent: true\\n}];\\nvar scope = {\\n\\tget current() {\\n\\t\\treturn scopes[scopes.length - 1];\\n\\t},\\n\\tget host() {\\n\\t\\treturn this.current.host;\\n\\t},\\n\\tpreventDefault() {\\n\\t\\tconst { current } = this;\\n\\t\\tcurrent.prevent = true;\\n\\t\\treturn current;\\n\\t},\\n\\tget state() {\\n\\t\\treturn [...scopes];\\n\\t},\\n\\tpush(s = {}) {\\n\\t\\treturn scopes.push(Object.assign({}, this.current, { prevent: false }, s));\\n\\t},\\n\\tpushRoot() {\\n\\t\\treturn scopes.push(scopes[0]);\\n\\t},\\n\\tpop() {\\n\\t\\tif (scopes.length === 1) return;\\n\\t\\treturn scopes.pop();\\n\\t}\\n};\\nfunction append(...els) {\\n\\tthis.appendOriginal(...els);\\n\\treturn this;\\n}\\nfunction chainableAppend(el) {\\n\\tif (el.append === append) return el;\\n\\tel.appendOriginal = el.append;\\n\\tel.append = append;\\n\\treturn el;\\n}\\nvar namespace;\\nfunction createElement(tag, attributes, ...addons) {\\n\\tconst s = signals(this);\\n\\tlet scoped = 0;\\n\\tlet el, el_host;\\n\\tif (Object(attributes) !== attributes || s.isSignal(attributes))\\n\\t\\tattributes = { textContent: attributes };\\n\\tswitch (true) {\\n\\t\\tcase typeof tag === \\\"function\\\": {\\n\\t\\t\\tscoped = 1;\\n\\t\\t\\tscope.push({ scope: tag, host: (...c) => c.length ? (scoped === 1 ? addons.unshift(...c) : c.forEach((c2) => c2(el_host)), void 0) : el_host });\\n\\t\\t\\tel = tag(attributes || void 0);\\n\\t\\t\\tconst is_fragment = el instanceof enviroment.F;\\n\\t\\t\\tiLine truncated
|
||||
customElementRender,
|
||||
customElementWithDDE,
|
||||
} from "./esm-with-signals.js";
|
||||
export class HTMLCustomElement extends HTMLElement{
|
||||
static tagName= "custom-element";
|
||||
static observedAttributes= [ "attr" ];
|
||||
connectedCallback(){
|
||||
customElementRender(
|
||||
this,
|
||||
this.attachShadow({ mode: "open" }),
|
||||
ddeComponent
|
||||
);
|
||||
}
|
||||
set attr(value){ this.setAttribute("attr", value); }
|
||||
get attr(){ return this.getAttribute("attr"); }
|
||||
}
|
||||
|
||||
import { el, on, scope } from "./esm-with-signals.js";
|
||||
function ddeComponent({ attr }){
|
||||
scope.host(
|
||||
on.connected(e=> console.log(e.target.outerHTML)),
|
||||
);
|
||||
return el().append(
|
||||
el("p", `Hello from Custom Element with attribute '${attr}'`)
|
||||
);
|
||||
}
|
||||
customElementWithDDE(HTMLCustomElement);
|
||||
customElements.define(HTMLCustomElement.tagName, HTMLCustomElement);
|
||||
|
||||
document.body.append(
|
||||
el(HTMLCustomElement.tagName, { attr: "Attribute" })
|
||||
);
|
||||
</code></div><script>Flems(document.getElementById("code-example-1-vivfgyxx9kw"), JSON.parse("{\"files\":[{\"name\":\".js\",\"content\":\"import {\\n\\tcustomElementRender,\\n\\tcustomElementWithDDE,\\n} from \\\"./esm-with-signals.js\\\";\\nexport class HTMLCustomElement extends HTMLElement{\\n\\tstatic tagName= \\\"custom-element\\\";\\n\\tstatic observedAttributes= [ \\\"attr\\\" ];\\n\\tconnectedCallback(){\\n\\t\\tcustomElementRender(\\n\\t\\t\\tthis,\\n\\t\\t\\tthis.attachShadow({ mode: \\\"open\\\" }),\\n\\t\\t\\tddeComponent\\n\\t\\t);\\n\\t}\\n\\tset attr(value){ this.setAttribute(\\\"attr\\\", value); }\\n\\tget attr(){ return this.getAttribute(\\\"attr\\\"); }\\n}\\n\\nimport { el, on, scope } from \\\"./esm-with-signals.js\\\";\\nfunction ddeComponent({ attr }){\\n\\tscope.host(\\n\\t\\ton.connected(e=> console.log(e.target.outerHTML)),\\n\\t);\\n\\treturn el().append(\\n\\t\\tel(\\\"p\\\", `Hello from Custom Element with attribute '${attr}'`)\\n\\t);\\n}\\ncustomElementWithDDE(HTMLCustomElement);\\ncustomElements.define(HTMLCustomElement.tagName, HTMLCustomElement);\\n\\ndocument.body.append(\\n\\tel(HTMLCustomElement.tagName, { attr: \\\"Attribute\\\" })\\n);\\n\"},{\"name\":\"esm-with-signals.js\",\"content\":\"// src/signals-common.js\\nvar signals_global = {\\n\\tisSignal(attributes) {\\n\\t\\treturn false;\\n\\t},\\n\\tprocessReactiveAttribute(obj, key, attr, set) {\\n\\t\\treturn attr;\\n\\t}\\n};\\nfunction registerReactivity(def, global = true) {\\n\\tif (global) return Object.assign(signals_global, def);\\n\\tObject.setPrototypeOf(def, signals_global);\\n\\treturn def;\\n}\\nfunction signals(_this) {\\n\\treturn signals_global.isPrototypeOf(_this) && _this !== signals_global ? _this : signals_global;\\n}\\n\\n// src/helpers.js\\nvar hasOwn = (...a) => Object.prototype.hasOwnProperty.call(...a);\\nfunction isUndef(value) {\\n\\treturn typeof value === \\\"undefined\\\";\\n}\\nfunction typeOf(v) {\\n\\tconst t = typeof v;\\n\\tif (t !== \\\"object\\\") return t;\\n\\tif (v === null) return \\\"null\\\";\\n\\treturn Object.prototype.toString.call(v);\\n}\\nfunction onAbort(signal2, listener) {\\n\\tif (!signal2 || !(signal2 instanceof AbortSignal))\\n\\t\\treturn true;\\n\\tif (signal2.aborted)\\n\\t\\treturn;\\n\\tsignal2.addEventListener(\\\"abort\\\", listener);\\n\\treturn function cleanUp() {\\n\\t\\tsignal2.removeEventListener(\\\"abort\\\", listener);\\n\\t};\\n}\\nfunction observedAttributes(instance, observedAttribute2) {\\n\\tconst { observedAttributes: observedAttributes3 = [] } = instance.constructor;\\n\\treturn observedAttributes3.reduce(function(out, name) {\\n\\t\\tout[kebabToCamel(name)] = observedAttribute2(instance, name);\\n\\t\\treturn out;\\n\\t}, {});\\n}\\nfunction kebabToCamel(name) {\\n\\treturn name.replace(/-./g, (x) => x[1].toUpperCase());\\n}\\n\\n// src/dom-common.js\\nvar enviroment = {\\n\\tsetDeleteAttr,\\n\\tssr: \\\"\\\",\\n\\tD: globalThis.document,\\n\\tF: globalThis.DocumentFragment,\\n\\tH: globalThis.HTMLElement,\\n\\tS: globalThis.SVGElement,\\n\\tM: globalThis.MutationObserver\\n};\\nfunction setDeleteAttr(obj, prop, val) {\\n\\tReflect.set(obj, prop, val);\\n\\tif (!isUndef(val)) return;\\n\\tReflect.deleteProperty(obj, prop);\\n\\tif (obj instanceof enviroment.H && obj.getAttribute(prop) === \\\"undefined\\\")\\n\\t\\treturn obj.removeAttribute(prop);\\n\\tif (Reflect.get(obj, prop) === \\\"undefined\\\")\\n\\t\\treturn Reflect.set(obj, prop, \\\"\\\");\\n}\\nvar keyLTE = \\\"__dde_lifecyclesToEvents\\\";\\nvar evc = \\\"dde:connected\\\";\\nvar evd = \\\"dde:disconnected\\\";\\nvar eva = \\\"dde:attributeChanged\\\";\\n\\n// src/dom.js\\nvar scopes = [{\\n\\tget scope() {\\n\\t\\treturn enviroment.D.body;\\n\\t},\\n\\thost: (c) => c ? c(enviroment.D.body) : enviroment.D.body,\\n\\tprevent: true\\n}];\\nvar scope = {\\n\\tget current() {\\n\\t\\treturn scopes[scopes.length - 1];\\n\\t},\\n\\tget host() {\\n\\t\\treturn this.current.host;\\n\\t},\\n\\tpreventDefault() {\\n\\t\\tconst { current } = this;\\n\\t\\tcurrent.prevent = true;\\n\\t\\treturn current;\\n\\t},\\n\\tget state() {\\n\\t\\treturn [...scopes];\\n\\t},\\n\\tpush(s = {}) {\\n\\t\\treturn scopes.push(Object.assign({}, this.current, { prevent: false }, s));\\n\\t},\\n\\tpushRoot() {\\n\\t\\treturn scopes.push(scopes[0]);\\n\\t},\\n\\tpop() {\\n\\t\\tif (scopes.length === 1) return;\\n\\t\\treturn scopes.pop();\\n\\t}\\n};\\nfunction append(...els) {\\n\\tthis.appendOriginal(...els);\\n\\treturn this;\\n}\\nfunction chainableAppend(el) {\\n\\tif (el.append === append) return el;\\n\\tel.appendOriginal = el.append;\\n\\tel.append = append;\\n\\treturn el;\\n}\\nvar namespace;\\nfunction createElement(tag, attributes, ...addons) {\\n\\tconst s = signals(this);\\n\\tlet scoped = 0;\\n\\tlet el, el_host;\\n\\tif (Object(attributes) !== attributes || s.isSignal(attributes))\\n\\t\\tattributes = { textContent: attributes };\\n\\tswitch (true) {\\n\\t\\tcase typeof tag === \\\"function\\Line truncated
|
||||
customElementRender,
|
||||
customElementWithDDE,
|
||||
observedAttributes,
|
||||
el, on, scope
|
||||
} from "./esm-with-signals.js";
|
||||
import { S } from "./esm-with-signals.js";
|
||||
export class HTMLCustomElement extends HTMLElement{
|
||||
static tagName= "custom-element";
|
||||
static observedAttributes= [ "attr" ];
|
||||
connectedCallback(){
|
||||
console.log(observedAttributes(this));
|
||||
customElementRender(
|
||||
this,
|
||||
this.attachShadow({ mode: "open" }),
|
||||
ddeComponent,
|
||||
S.observedAttributes
|
||||
);
|
||||
}
|
||||
set attr(value){ this.setAttribute("attr", value); }
|
||||
get attr(){ return this.getAttribute("attr"); }
|
||||
}
|
||||
|
||||
/** @param {{ attr: ddeSignal<string, {}> }} props */
|
||||
function ddeComponent({ attr }){
|
||||
scope.host(
|
||||
on.connected(e=> console.log(e.target.outerHTML)),
|
||||
);
|
||||
return el().append(
|
||||
el("p", S(()=> `Hello from Custom Element with attribute '${attr()}'`))
|
||||
);
|
||||
}
|
||||
customElementWithDDE(HTMLCustomElement);
|
||||
customElements.define(HTMLCustomElement.tagName, HTMLCustomElement);
|
||||
|
||||
document.body.append(
|
||||
el(HTMLCustomElement.tagName, { attr: "Attribute" })
|
||||
);
|
||||
setTimeout(
|
||||
()=> document.querySelector(HTMLCustomElement.tagName).setAttribute("attr", "New Value"),
|
||||
3*750
|
||||
);
|
||||
</code></div><script>Flems(document.getElementById("code-example-1-u3dl2tjmoj4"), JSON.parse("{\"files\":[{\"name\":\".js\",\"content\":\"import {\\n\\tcustomElementRender,\\n\\tcustomElementWithDDE,\\n\\tobservedAttributes,\\n\\tel, on, scope \\n} from \\\"./esm-with-signals.js\\\";\\nimport { S } from \\\"./esm-with-signals.js\\\";\\nexport class HTMLCustomElement extends HTMLElement{\\n\\tstatic tagName= \\\"custom-element\\\";\\n\\tstatic observedAttributes= [ \\\"attr\\\" ];\\n\\tconnectedCallback(){\\n\\t\\tconsole.log(observedAttributes(this));\\n\\t\\tcustomElementRender(\\n\\t\\t\\tthis,\\n\\t\\t\\tthis.attachShadow({ mode: \\\"open\\\" }),\\n\\t\\t\\tddeComponent,\\n\\t\\t\\tS.observedAttributes\\n\\t\\t);\\n\\t}\\n\\tset attr(value){ this.setAttribute(\\\"attr\\\", value); }\\n\\tget attr(){ return this.getAttribute(\\\"attr\\\"); }\\n}\\n\\n/** @param {{ attr: ddeSignal<string, {}> }} props */\\nfunction ddeComponent({ attr }){\\n\\tscope.host(\\n\\t\\ton.connected(e=> console.log(e.target.outerHTML)),\\n\\t);\\n\\treturn el().append(\\n\\t\\tel(\\\"p\\\", S(()=> `Hello from Custom Element with attribute '${attr()}'`))\\n\\t);\\n}\\ncustomElementWithDDE(HTMLCustomElement);\\ncustomElements.define(HTMLCustomElement.tagName, HTMLCustomElement);\\n\\ndocument.body.append(\\n\\tel(HTMLCustomElement.tagName, { attr: \\\"Attribute\\\" })\\n);\\nsetTimeout(\\n\\t()=> document.querySelector(HTMLCustomElement.tagName).setAttribute(\\\"attr\\\", \\\"New Value\\\"),\\n\\t3*750\\n);\\n\"},{\"name\":\"esm-with-signals.js\",\"content\":\"// src/signals-common.js\\nvar signals_global = {\\n\\tisSignal(attributes) {\\n\\t\\treturn false;\\n\\t},\\n\\tprocessReactiveAttribute(obj, key, attr, set) {\\n\\t\\treturn attr;\\n\\t}\\n};\\nfunction registerReactivity(def, global = true) {\\n\\tif (global) return Object.assign(signals_global, def);\\n\\tObject.setPrototypeOf(def, signals_global);\\n\\treturn def;\\n}\\nfunction signals(_this) {\\n\\treturn signals_global.isPrototypeOf(_this) && _this !== signals_global ? _this : signals_global;\\n}\\n\\n// src/helpers.js\\nvar hasOwn = (...a) => Object.prototype.hasOwnProperty.call(...a);\\nfunction isUndef(value) {\\n\\treturn typeof value === \\\"undefined\\\";\\n}\\nfunction typeOf(v) {\\n\\tconst t = typeof v;\\n\\tif (t !== \\\"object\\\") return t;\\n\\tif (v === null) return \\\"null\\\";\\n\\treturn Object.prototype.toString.call(v);\\n}\\nfunction onAbort(signal2, listener) {\\n\\tif (!signal2 || !(signal2 instanceof AbortSignal))\\n\\t\\treturn true;\\n\\tif (signal2.aborted)\\n\\t\\treturn;\\n\\tsignal2.addEventListener(\\\"abort\\\", listener);\\n\\treturn function cleanUp() {\\n\\t\\tsignal2.removeEventListener(\\\"abort\\\", listener);\\n\\t};\\n}\\nfunction observedAttributes(instance, observedAttribute2) {\\n\\tconst { observedAttributes: observedAttributes3 = [] } = instance.constructor;\\n\\treturn observedAttributes3.reduce(function(out, name) {\\n\\t\\tout[kebabToCamel(name)] = observedAttribute2(instance, name);\\n\\t\\treturn out;\\n\\t}, {});\\n}\\nfunction kebabToCamel(name) {\\n\\treturn name.replace(/-./g, (x) => x[1].toUpperCase());\\n}\\n\\n// src/dom-common.js\\nvar enviroment = {\\n\\tsetDeleteAttr,\\n\\tssr: \\\"\\\",\\n\\tD: globalThis.document,\\n\\tF: globalThis.DocumentFragment,\\n\\tH: globalThis.HTMLElement,\\n\\tS: globalThis.SVGElement,\\n\\tM: globalThis.MutationObserver\\n};\\nfunction setDeleteAttr(obj, prop, val) {\\n\\tReflect.set(obj, prop, val);\\n\\tif (!isUndef(val)) return;\\n\\tReflect.deleteProperty(obj, prop);\\n\\tif (obj instanceof enviroment.H && obj.getAttribute(prop) === \\\"undefined\\\")\\n\\t\\treturn obj.removeAttribute(prop);\\n\\tif (Reflect.get(obj, prop) === \\\"undefined\\\")\\n\\t\\treturn Reflect.set(obj, prop, \\\"\\\");\\n}\\nvar keyLTE = \\\"__dde_lifecyclesToEvents\\\";\\nvar evc = \\\"dde:connected\\\";\\nvar evd = \\\"dde:disconnected\\\";\\nvar eva = \\\"dde:attributeChanged\\\";\\n\\n// src/dom.js\\nvar scopes = [{\\n\\tget scope() {\\n\\t\\treturn enviroment.D.body;\\n\\t},\\n\\thost: (c) => c ? c(enviroment.D.body) : enviroment.D.body,\\n\\tprevent: true\\n}];\\nvar scope = {\\n\\tget current() {\\n\\t\\treturn scopes[scopes.length - 1];\\n\\t},\\n\\tget host() {\\n\\t\\treturn this.current.host;\\n\\t},\\n\\tpreventDefault() {\\n\\t\\tconst { current } = this;\\n\\t\\tcurrent.prevent = true;\\n\\t\\treturn current;\\n\\t},\\n\\tget state() {\\n\\t\\treturn [...scopes];\\n\\t},\\n\\tpush(s = {}) {\\n\\t\\treturn scopes.push(Object.assign({}, this.current, { prevent: false }, s));\\n\\t},\\n\\tpushRoot() {\\n\\t\\treturn scopes.push(scopes[0]);\\n\\t},\\n\\tpop() {\\n\\t\\tif (scopes.length === 1) return;\\n\\t\\treturn scopes.pop();\\n\\t}\\n};\\nfunction append(...els) {\\n\\tthis.appendOriginal(...els);\\n\\treturn this;\\n}\\nfunction chainableAppend(el) {\\n\\tif (el.append === append) return el;\\n\\tel.appendOriginal = el.append;\\n\\tel.append = append;\\n\\treturn el;\\n}\\nvar namespLine truncated
|
||||
el,
|
||||
customElementRender,
|
||||
customElementWithDDE,
|
||||
} from "./esm-with-signals.js";
|
||||
function ddeComponent(){
|
||||
return el().append(
|
||||
el("style", `
|
||||
.red{ color: firebrick; }
|
||||
`),
|
||||
el("p", { className: "red" }).append(
|
||||
"Hello from ", el("slot", "Custom Element"), "!"
|
||||
)
|
||||
);
|
||||
}
|
||||
|
||||
export class A extends HTMLElement{
|
||||
static tagName= "custom-element-without";
|
||||
connectedCallback(){
|
||||
customElementRender(
|
||||
this,
|
||||
this,
|
||||
ddeComponent
|
||||
);
|
||||
}
|
||||
}
|
||||
customElementWithDDE(A);
|
||||
customElements.define(A.tagName, A);
|
||||
export class B extends HTMLElement{
|
||||
static tagName= "custom-element-open";
|
||||
connectedCallback(){
|
||||
customElementRender(
|
||||
this,
|
||||
this.attachShadow({ mode: "open" }),
|
||||
ddeComponent
|
||||
);
|
||||
}
|
||||
}
|
||||
customElementWithDDE(B);
|
||||
customElements.define(B.tagName, B);
|
||||
export class C extends HTMLElement{
|
||||
static tagName= "custom-element-closed";
|
||||
connectedCallback(){
|
||||
customElementRender(
|
||||
this,
|
||||
this.attachShadow({ mode: "closed" }),
|
||||
ddeComponent
|
||||
);
|
||||
}
|
||||
}
|
||||
customElementWithDDE(C);
|
||||
customElements.define(C.tagName, C);
|
||||
|
||||
document.body.append(
|
||||
el(A.tagName).append("Without shadowRoot"),
|
||||
el("hr"),
|
||||
el(B.tagName).append("Open shadowRoot"),
|
||||
el("hr"),
|
||||
el(C.tagName).append("Closed shadowRoot"),
|
||||
el("style", `
|
||||
.red{ color: crimson; }
|
||||
`),
|
||||
);
|
||||
console.log(A.tagName, "expect modifications");
|
||||
document.body.querySelector(A.tagName).querySelector("p").textContent+= " (editable with JS)";
|
||||
console.log(B.tagName, "expect modifications");
|
||||
document.body.querySelector(B.tagName).shadowRoot.querySelector("p").textContent+= " (editable with JS)";
|
||||
console.log(C.tagName, "expect error ↓");
|
||||
document.body.querySelector(C.tagName).querySelector("p").textContent+= " (editable with JS)";
|
||||
</code></div><script>Flems(document.getElementById("code-example-1-1uj2c0nml4gw"), JSON.parse("{\"files\":[{\"name\":\".js\",\"content\":\"import {\\n\\tel,\\n\\tcustomElementRender,\\n\\tcustomElementWithDDE,\\n} from \\\"./esm-with-signals.js\\\";\\nfunction ddeComponent(){\\n\\treturn el().append(\\n\\t\\tel(\\\"style\\\", `\\n\\t\\t\\t.red{ color: firebrick; }\\n\\t\\t`),\\n\\t\\tel(\\\"p\\\", { className: \\\"red\\\" }).append(\\n\\t\\t\\t\\\"Hello from \\\", el(\\\"slot\\\", \\\"Custom Element\\\"), \\\"!\\\"\\n\\t\\t)\\n\\t);\\n}\\n\\nexport class A extends HTMLElement{\\n\\tstatic tagName= \\\"custom-element-without\\\";\\n\\tconnectedCallback(){\\n\\t\\tcustomElementRender(\\n\\t\\t\\tthis,\\n\\t\\t\\tthis,\\n\\t\\t\\tddeComponent\\n\\t\\t);\\n\\t}\\n}\\ncustomElementWithDDE(A);\\ncustomElements.define(A.tagName, A);\\nexport class B extends HTMLElement{\\n\\tstatic tagName= \\\"custom-element-open\\\";\\n\\tconnectedCallback(){\\n\\t\\tcustomElementRender(\\n\\t\\t\\tthis,\\n\\t\\t\\tthis.attachShadow({ mode: \\\"open\\\" }),\\n\\t\\t\\tddeComponent\\n\\t\\t);\\n\\t}\\n}\\ncustomElementWithDDE(B);\\ncustomElements.define(B.tagName, B);\\nexport class C extends HTMLElement{\\n\\tstatic tagName= \\\"custom-element-closed\\\";\\n\\tconnectedCallback(){\\n\\t\\tcustomElementRender(\\n\\t\\t\\tthis,\\n\\t\\t\\tthis.attachShadow({ mode: \\\"closed\\\" }),\\n\\t\\t\\tddeComponent\\n\\t\\t);\\n\\t}\\n}\\ncustomElementWithDDE(C);\\ncustomElements.define(C.tagName, C);\\n\\ndocument.body.append(\\n\\tel(A.tagName).append(\\\"Without shadowRoot\\\"),\\n\\tel(\\\"hr\\\"),\\n\\tel(B.tagName).append(\\\"Open shadowRoot\\\"),\\n\\tel(\\\"hr\\\"),\\n\\tel(C.tagName).append(\\\"Closed shadowRoot\\\"),\\n\\tel(\\\"style\\\", `\\n\\t\\t.red{ color: crimson; }\\n\\t`),\\n);\\nconsole.log(A.tagName, \\\"expect modifications\\\");\\ndocument.body.querySelector(A.tagName).querySelector(\\\"p\\\").textContent+= \\\" (editable with JS)\\\";\\nconsole.log(B.tagName, \\\"expect modifications\\\");\\ndocument.body.querySelector(B.tagName).shadowRoot.querySelector(\\\"p\\\").textContent+= \\\" (editable with JS)\\\";\\nconsole.log(C.tagName, \\\"expect error ↓\\\");\\ndocument.body.querySelector(C.tagName).querySelector(\\\"p\\\").textContent+= \\\" (editable with JS)\\\";\\n\"},{\"name\":\"esm-with-signals.js\",\"content\":\"// src/signals-common.js\\nvar signals_global = {\\n\\tisSignal(attributes) {\\n\\t\\treturn false;\\n\\t},\\n\\tprocessReactiveAttribute(obj, key, attr, set) {\\n\\t\\treturn attr;\\n\\t}\\n};\\nfunction registerReactivity(def, global = true) {\\n\\tif (global) return Object.assign(signals_global, def);\\n\\tObject.setPrototypeOf(def, signals_global);\\n\\treturn def;\\n}\\nfunction signals(_this) {\\n\\treturn signals_global.isPrototypeOf(_this) && _this !== signals_global ? _this : signals_global;\\n}\\n\\n// src/helpers.js\\nvar hasOwn = (...a) => Object.prototype.hasOwnProperty.call(...a);\\nfunction isUndef(value) {\\n\\treturn typeof value === \\\"undefined\\\";\\n}\\nfunction typeOf(v) {\\n\\tconst t = typeof v;\\n\\tif (t !== \\\"object\\\") return t;\\n\\tif (v === null) return \\\"null\\\";\\n\\treturn Object.prototype.toString.call(v);\\n}\\nfunction onAbort(signal2, listener) {\\n\\tif (!signal2 || !(signal2 instanceof AbortSignal))\\n\\t\\treturn true;\\n\\tif (signal2.aborted)\\n\\t\\treturn;\\n\\tsignal2.addEventListener(\\\"abort\\\", listener);\\n\\treturn function cleanUp() {\\n\\t\\tsignal2.removeEventListener(\\\"abort\\\", listener);\\n\\t};\\n}\\nfunction observedAttributes(instance, observedAttribute2) {\\n\\tconst { observedAttributes: observedAttributes3 = [] } = instance.constructor;\\n\\treturn observedAttributes3.reduce(function(out, name) {\\n\\t\\tout[kebabToCamel(name)] = observedAttribute2(instance, name);\\n\\t\\treturn out;\\n\\t}, {});\\n}\\nfunction kebabToCamel(name) {\\n\\treturn name.replace(/-./g, (x) => x[1].toUpperCase());\\n}\\n\\n// src/dom-common.js\\nvar enviroment = {\\n\\tsetDeleteAttr,\\n\\tssr: \\\"\\\",\\n\\tD: globalThis.document,\\n\\tF: globalThis.DocumentFragment,\\n\\tH: globalThis.HTMLElement,\\n\\tS: globalThis.SVGElement,\\n\\tM: globalThis.MutationObserver\\n};\\nfunction setDeleteAttr(obj, prop, val) {\\n\\tReflect.set(obj, prop, val);\\n\\tif (!isUndef(val)) return;\\n\\tReflect.deleteProperty(obj, prop);\\n\\tif (obj instanceof enviroment.H && obj.getAttribute(prop) === \\\"undefined\\\")\\n\\t\\treturn obj.removeAttribute(prop);\\n\\tif (Reflect.get(obj, prop) === \\\"undefined\\\")\\n\\t\\treturn Reflect.set(obj, prop, \\\"\\\");\\n}\\nvar keyLTE = \\\"__dde_lifecyclesToEvents\\\";\\nvar evc = \\\"dde:connected\\\";\\nvar evd = \\\"dde:disconnected\\\";\\nvar eva = \\\"dde:attributeChanged\\\";\\n\\n// src/dom.js\\nvar scopes = [{\\n\\tget scope() {\\n\\t\\treturn enviroment.D.body;\\n\\t},\\n\\thost: (c) => c ? c(enviroment.D.body) : enviroment.D.body,\\n\\tprevent: true\\n}];\\nvar scope = {\\n\\tget current() {\\n\\t\\treturn scopes[Line truncated
|
||||
customElementRender,
|
||||
customElementWithDDE,
|
||||
el,
|
||||
simulateSlots
|
||||
} from "./esm-with-signals.js";
|
||||
export class HTMLCustomElement extends HTMLElement{
|
||||
static tagName= "custom-slotting";
|
||||
connectedCallback(){
|
||||
const c= ()=> simulateSlots(this, ddeComponent());
|
||||
customElementRender(this, this, c);
|
||||
}
|
||||
}
|
||||
customElementWithDDE(HTMLCustomElement);
|
||||
customElements.define(HTMLCustomElement.tagName, HTMLCustomElement);
|
||||
|
||||
document.body.append(
|
||||
el(HTMLCustomElement.tagName),
|
||||
el(HTMLCustomElement.tagName).append(
|
||||
"Slot"
|
||||
),
|
||||
el(ddeComponentSlot),
|
||||
el(ddeComponentSlot).append(
|
||||
"Slot"
|
||||
),
|
||||
);
|
||||
|
||||
function ddeComponent(){
|
||||
return el().append(
|
||||
el("p").append(
|
||||
"Hello ", el("slot", "World")
|
||||
)
|
||||
);
|
||||
}
|
||||
function ddeComponentSlot(){
|
||||
return simulateSlots(el().append(
|
||||
el("p").append(
|
||||
"Hello ", el("slot", "World")
|
||||
)
|
||||
));
|
||||
}
|
||||
</code></div><script>Flems(document.getElementById("code-example-1-uk9zrdg1yps"), JSON.parse("{\"files\":[{\"name\":\".js\",\"content\":\"import {\\n\\tcustomElementRender,\\n\\tcustomElementWithDDE,\\n\\tel,\\n\\tsimulateSlots\\n} from \\\"./esm-with-signals.js\\\";\\nexport class HTMLCustomElement extends HTMLElement{\\n\\tstatic tagName= \\\"custom-slotting\\\";\\n\\tconnectedCallback(){\\n\\t\\tconst c= ()=> simulateSlots(this, ddeComponent());\\n\\t\\tcustomElementRender(this, this, c);\\n\\t}\\n}\\ncustomElementWithDDE(HTMLCustomElement);\\ncustomElements.define(HTMLCustomElement.tagName, HTMLCustomElement);\\n\\ndocument.body.append(\\n\\tel(HTMLCustomElement.tagName),\\n\\tel(HTMLCustomElement.tagName).append(\\n\\t\\t\\\"Slot\\\"\\n\\t),\\n\\tel(ddeComponentSlot),\\n\\tel(ddeComponentSlot).append(\\n\\t\\t\\\"Slot\\\"\\n\\t),\\n);\\n\\nfunction ddeComponent(){\\n\\treturn el().append(\\n\\t\\tel(\\\"p\\\").append(\\n\\t\\t\\t\\\"Hello \\\", el(\\\"slot\\\", \\\"World\\\")\\n\\t\\t)\\n\\t);\\n}\\nfunction ddeComponentSlot(){\\n\\treturn simulateSlots(el().append(\\n\\t\\tel(\\\"p\\\").append(\\n\\t\\t\\t\\\"Hello \\\", el(\\\"slot\\\", \\\"World\\\")\\n\\t\\t)\\n\\t));\\n}\\n\"},{\"name\":\"esm-with-signals.js\",\"content\":\"// src/signals-common.js\\nvar signals_global = {\\n\\tisSignal(attributes) {\\n\\t\\treturn false;\\n\\t},\\n\\tprocessReactiveAttribute(obj, key, attr, set) {\\n\\t\\treturn attr;\\n\\t}\\n};\\nfunction registerReactivity(def, global = true) {\\n\\tif (global) return Object.assign(signals_global, def);\\n\\tObject.setPrototypeOf(def, signals_global);\\n\\treturn def;\\n}\\nfunction signals(_this) {\\n\\treturn signals_global.isPrototypeOf(_this) && _this !== signals_global ? _this : signals_global;\\n}\\n\\n// src/helpers.js\\nvar hasOwn = (...a) => Object.prototype.hasOwnProperty.call(...a);\\nfunction isUndef(value) {\\n\\treturn typeof value === \\\"undefined\\\";\\n}\\nfunction typeOf(v) {\\n\\tconst t = typeof v;\\n\\tif (t !== \\\"object\\\") return t;\\n\\tif (v === null) return \\\"null\\\";\\n\\treturn Object.prototype.toString.call(v);\\n}\\nfunction onAbort(signal2, listener) {\\n\\tif (!signal2 || !(signal2 instanceof AbortSignal))\\n\\t\\treturn true;\\n\\tif (signal2.aborted)\\n\\t\\treturn;\\n\\tsignal2.addEventListener(\\\"abort\\\", listener);\\n\\treturn function cleanUp() {\\n\\t\\tsignal2.removeEventListener(\\\"abort\\\", listener);\\n\\t};\\n}\\nfunction observedAttributes(instance, observedAttribute2) {\\n\\tconst { observedAttributes: observedAttributes3 = [] } = instance.constructor;\\n\\treturn observedAttributes3.reduce(function(out, name) {\\n\\t\\tout[kebabToCamel(name)] = observedAttribute2(instance, name);\\n\\t\\treturn out;\\n\\t}, {});\\n}\\nfunction kebabToCamel(name) {\\n\\treturn name.replace(/-./g, (x) => x[1].toUpperCase());\\n}\\n\\n// src/dom-common.js\\nvar enviroment = {\\n\\tsetDeleteAttr,\\n\\tssr: \\\"\\\",\\n\\tD: globalThis.document,\\n\\tF: globalThis.DocumentFragment,\\n\\tH: globalThis.HTMLElement,\\n\\tS: globalThis.SVGElement,\\n\\tM: globalThis.MutationObserver\\n};\\nfunction setDeleteAttr(obj, prop, val) {\\n\\tReflect.set(obj, prop, val);\\n\\tif (!isUndef(val)) return;\\n\\tReflect.deleteProperty(obj, prop);\\n\\tif (obj instanceof enviroment.H && obj.getAttribute(prop) === \\\"undefined\\\")\\n\\t\\treturn obj.removeAttribute(prop);\\n\\tif (Reflect.get(obj, prop) === \\\"undefined\\\")\\n\\t\\treturn Reflect.set(obj, prop, \\\"\\\");\\n}\\nvar keyLTE = \\\"__dde_lifecyclesToEvents\\\";\\nvar evc = \\\"dde:connected\\\";\\nvar evd = \\\"dde:disconnected\\\";\\nvar eva = \\\"dde:attributeChanged\\\";\\n\\n// src/dom.js\\nvar scopes = [{\\n\\tget scope() {\\n\\t\\treturn enviroment.D.body;\\n\\t},\\n\\thost: (c) => c ? c(enviroment.D.body) : enviroment.D.body,\\n\\tprevent: true\\n}];\\nvar scope = {\\n\\tget current() {\\n\\t\\treturn scopes[scopes.length - 1];\\n\\t},\\n\\tget host() {\\n\\t\\treturn this.current.host;\\n\\t},\\n\\tpreventDefault() {\\n\\t\\tconst { current } = this;\\n\\t\\tcurrent.prevent = true;\\n\\t\\treturn current;\\n\\t},\\n\\tget state() {\\n\\t\\treturn [...scopes];\\n\\t},\\n\\tpush(s = {}) {\\n\\t\\treturn scopes.push(Object.assign({}, this.current, { prevent: false }, s));\\n\\t},\\n\\tpushRoot() {\\n\\t\\treturn scopes.push(scopes[0]);\\n\\t},\\n\\tpop() {\\n\\t\\tif (scopes.length === 1) return;\\n\\t\\treturn scopes.pop();\\n\\t}\\n};\\nfunction append(...els) {\\n\\tthis.appendOriginal(...els);\\n\\treturn this;\\n}\\nfunction chainableAppend(el) {\\n\\tif (el.append === append) return el;\\n\\tel.appendOriginal = el.append;\\n\\tel.append = append;\\n\\treturn el;\\n}\\nvar namespace;\\nfunction createElement(tag, attributes, ...addons) {\\n\\tconst s = signals(this);\\n\\tlet scoped = 0;\\n\\tlet el, el_host;\\n\\tif (Object(attributes) !== attributes || s.isSignal(attributes))\\n\\t\\tattributes = { textContent: attributes };\\n\\tswitch (true) {\\n\\t\\tcase typeof tag === \\\"fuLine truncated
|
||||
Reference in new issue
Block a user