🔤

dist/dde-with-signals.js

@@ -177,6 +177,11 @@ var scope = {
 	pop() {
 		if (scopes.length === 1) return;
 		return scopes.pop();
+	},
+	isolate(fn) {
+		this.push({ prevent: true });
+		fn();
+		this.pop();
 	}
 };
 function append(...els) {

dist/dde.js

@@ -154,6 +154,11 @@ var scope = {
 	pop() {
 		if (scopes.length === 1) return;
 		return scopes.pop();
+	},
+	isolate(fn) {
+		this.push({ prevent: true });
+		fn();
+		this.pop();
 	}
 };
 function append(...els) {

dist/esm-with-signals.d.min.ts

@@ -232,11 +232,13 @@ export const scope: {
 
 	state: Scope[],
 	/** Adds new child scope. All attributes are inherited by default. */
-	push(scope: Partial<Scope>): ReturnType<Array<Scope>["push"]>,
+	push(scope?: Partial<Scope>): ReturnType<Array<Scope>["push"]>,
 	/** Adds root scope as a child of the current scope. */
 	pushRoot(): ReturnType<Array<Scope>["push"]>,
 	/** Removes last/current child scope. */
 	pop(): ReturnType<Array<Scope>["pop"]>,
+	/** Runs function in a new (isolated) scope */
+	isolate(fn: Function): void,
 };
 
 export function customElementRender<

dist/esm-with-signals.d.ts

@@ -232,11 +232,13 @@ export const scope: {
 
 	state: Scope[],
 	/** Adds new child scope. All attributes are inherited by default. */
-	push(scope: Partial<Scope>): ReturnType<Array<Scope>["push"]>,
+	push(scope?: Partial<Scope>): ReturnType<Array<Scope>["push"]>,
 	/** Adds root scope as a child of the current scope. */
 	pushRoot(): ReturnType<Array<Scope>["push"]>,
 	/** Removes last/current child scope. */
 	pop(): ReturnType<Array<Scope>["pop"]>,
+	/** Runs function in a new (isolated) scope */
+	isolate(fn: Function): void,
 };
 
 export function customElementRender<

dist/esm-with-signals.js

@@ -175,6 +175,11 @@ var scope = {
 	pop() {
 		if (scopes.length === 1) return;
 		return scopes.pop();
+	},
+	isolate(fn) {
+		this.push({ prevent: true });
+		fn();
+		this.pop();
 	}
 };
 function append(...els) {

dist/esm.d.min.ts

@@ -232,11 +232,13 @@ export const scope: {
 
 	state: Scope[],
 	/** Adds new child scope. All attributes are inherited by default. */
-	push(scope: Partial<Scope>): ReturnType<Array<Scope>["push"]>,
+	push(scope?: Partial<Scope>): ReturnType<Array<Scope>["push"]>,
 	/** Adds root scope as a child of the current scope. */
 	pushRoot(): ReturnType<Array<Scope>["push"]>,
 	/** Removes last/current child scope. */
 	pop(): ReturnType<Array<Scope>["pop"]>,
+	/** Runs function in a new (isolated) scope */
+	isolate(fn: Function): void,
 };
 
 export function customElementRender<

dist/esm.d.ts

@@ -232,11 +232,13 @@ export const scope: {
 
 	state: Scope[],
 	/** Adds new child scope. All attributes are inherited by default. */
-	push(scope: Partial<Scope>): ReturnType<Array<Scope>["push"]>,
+	push(scope?: Partial<Scope>): ReturnType<Array<Scope>["push"]>,
 	/** Adds root scope as a child of the current scope. */
 	pushRoot(): ReturnType<Array<Scope>["push"]>,
 	/** Removes last/current child scope. */
 	pop(): ReturnType<Array<Scope>["pop"]>,
+	/** Runs function in a new (isolated) scope */
+	isolate(fn: Function): void,
 };
 
 export function customElementRender<

dist/esm.js

@@ -152,6 +152,11 @@ var scope = {
 	pop() {
 		if (scopes.length === 1) return;
 		return scopes.pop();
+	},
+	isolate(fn) {
+		this.push({ prevent: true });
+		fn();
+		this.pop();
 	}
 };
 function append(...els) {

docs/components/examples/elements/dde-dom-create.js

@@ -0,0 +1,14 @@
+import { el } from "deka-dom-el";
+
+// Create element with properties
+const button = el("button", {
+  textContent: "Click me",
+  className: "primary",
+  disabled: true
+});
+
+// Shorter and more expressive
+// than the native approach
+
+// Add to DOM
+document.body.append(button);

docs/components/examples/elements/dde-dom-tree.js

@@ -0,0 +1,11 @@
+import { el } from "deka-dom-el";
+
+// Chainable, natural nesting
+// append() returns parent element
+// making chains easy and intuitive
+document.body.append(
+	el("div").append(
+		el("h1", "Title"),
+		el("p", "Paragraph")
+	)
+);

docs/components/examples/elements/native-dom-create.js

@@ -0,0 +1,19 @@
+// Create element with properties
+const button = document.createElement('button');
+button.textContent = "Click me";
+button.className = "primary";
+button.disabled = true;
+
+// Or using Object.assign()
+const button2 = Object.assign(
+  document.createElement('button'),
+  {
+    textContent: "Click me",
+    className: "primary",
+    disabled: true
+  }
+);
+
+// Add to DOM
+document.body.appendChild(button);
+document.body.appendChild(button2);

docs/components/examples/elements/native-dom-tree.js

@@ -0,0 +1,15 @@
+// Verbose, needs temp variables
+const div = document.createElement('div');
+const h1 = document.createElement('h1');
+h1.textContent = 'Title';
+div.appendChild(h1);
+
+const p = document.createElement('p');
+p.textContent = 'Paragraph';
+div.appendChild(p);
+
+// appendChild doesn't return parent
+// so chaining is not possible
+
+// Add to DOM
+document.body.appendChild(div);

docs/components/examples/events/append-event.js

@@ -0,0 +1,8 @@
+import { el, on } from "deka-dom-el";
+
+// Third approach - append with on addon
+el("button", {
+  textContent: "click me"
+}).append(
+  on("click", (e) => console.log("Clicked!", e))
+);

docs/components/examples/events/attribute-event.js

@@ -0,0 +1,7 @@
+import { el } from "deka-dom-el";
+
+// Using events with HTML attribute style
+el("button", {
+  textContent: "click me",
+  "=onclick": "console.log(event)"
+});

docs/components/examples/events/chain-event.js

@@ -0,0 +1,8 @@
+import { el, on } from "deka-dom-el";
+
+// Using events as addons - chainable approach
+el("button", {
+  textContent: "click me",
+}, 
+  on("click", (e) => console.log("Clicked!", e))
+);

docs/components/examples/events/native-event.js

@@ -0,0 +1,2 @@
+// Standard DOM event listener approach
+element.addEventListener('click', callback, options);

docs/components/examples/events/property-event.js

@@ -0,0 +1,7 @@
+import { el } from "deka-dom-el";
+
+// Using events with property assignment
+el("button", {
+  textContent: "click me",
+  onclick: console.log
+});

docs/components/examples/scopes/custom-scope.js

@@ -0,0 +1,14 @@
+import { scope } from "deka-dom-el";
+import { S } from "deka-dom-el/signals";
+
+function customSignalLogic() {
+  // Create an isolated scope for a specific operation
+  scope.push(); // Start new scope
+
+  // These signals are in the new scope
+  const isolatedCount = S(0);
+  const isolatedDerived = S(() => isolatedCount.get() * 2);
+
+  // Clean up by returning to previous scope
+  scope.pop();
+}

docs/components/examples/scopes/with-scope.js

@@ -0,0 +1,45 @@
+import { el, scope } from "deka-dom-el";
+import { S } from "deka-dom-el/signals";
+
+function CounterWithIsolatedTimer() {
+  const { host } = scope;
+
+  // Main component state
+  const count = S(0);
+
+  // Create a timer in an isolated scope
+  scope.isolate(() => {
+    // These subscriptions won't be tied to the component lifecycle
+    // They would continue to run even if the component was removed
+    const timer = S(0);
+
+    // Not recommended for real applications!
+    // Just demonstrating scope isolation
+    setInterval(() => {
+      timer.set(timer.get() + 1);
+      console.log(`Timer: ${timer.get()}`);
+    }, 1000);
+  });
+
+  // Normal component functionality within main scope
+  function increment() {
+    count.set(count.get() + 1);
+  }
+
+  return el("div").append(
+    el("p").append(
+      "Count: ",
+      el("#text", S(() => count.get()))
+    ),
+    el("button", {
+      textContent: "Increment",
+      onclick: increment
+    }),
+    el("p", "An isolated timer runs in console")
+  );
+}
+
+// Usage
+document.body.append(
+  el(CounterWithIsolatedTimer)
+);

docs/p02-elements.html.js

@@ -77,33 +77,11 @@ export function page({ pkg, info }){
 			el("div", { class: "comparison" }).append(
 				el("div").append(
 					el("h5", t`Native DOM API`),
-					el(code, { content: `// Create element with properties
-const button = document.createElement('button');
-button.textContent = "Click me";
-button.className = "primary";
-button.disabled = true;
-
-// Or using Object.assign()
-const button = Object.assign(
-  document.createElement('button'),
-  {
-    textContent: "Click me",
-    className: "primary",
-    disabled: true
-  }
-);`, page_id })
+					el(code, { src: fileURL("./components/examples/elements/native-dom-create.js"), page_id })
 				),
 				el("div").append(
 					el("h5", t`DDE Approach`),
-					el(code, { content: `// Create element with properties
-const button = el("button", {
-  textContent: "Click me",
-  className: "primary",
-  disabled: true
-});
-
-// Shorter and more expressive
-// than the native approach`, page_id })
+					el(code, { src: fileURL("./components/examples/elements/dde-dom-create.js"), page_id })
 				)
 			)
 		),
@@ -159,29 +137,11 @@ const button = el("button", {
 			el("div", { class: "comparison" }).append(
 				el("div", { class: "bad-practice" }).append(
 					el("h5", t`❌ Native DOM API`),
-					el(code, { content: `// Verbose, needs temp variables
-const div = document.createElement('div');
-const h1 = document.createElement('h1');
-h1.textContent = 'Title';
-div.appendChild(h1);
-
-const p = document.createElement('p');
-p.textContent = 'Paragraph';
-div.appendChild(p);
-
-// appendChild doesn't return parent
-// so chaining is not possible`, page_id })
+					el(code, { src: fileURL("./components/examples/elements/native-dom-tree.js"), page_id })
 				),
 				el("div", { class: "good-practice" }).append(
 					el("h5", t`✅ DDE Approach`),
-					el(code, { content: `// Chainable, natural nesting
-const div = el("div").append(
-  el("h1", "Title"),
-  el("p", "Paragraph")
-);
-
-// append() returns parent element
-// making chains easy and intuitive`, page_id })
+					el(code, { src: fileURL("./components/examples/elements/dde-dom-tree.js"), page_id })
 				)
 			)
 		),

docs/p03-events.html.js

@@ -101,10 +101,7 @@ export function page({ pkg, info }){
 		el("div", { className: "tabs" }).append(
 			el("div", { className: "tab", "data-tab": "html-attr" }).append(
 				el("h4", t`HTML Attribute Style`),
-				el(code, { content: `el("button", {
-	textContent: "click me",
-	"=onclick": "console.log(event)"
-})`, page_id }),
+				el(code, { src: fileURL("./components/examples/events/attribute-event.js"), page_id }),
 				el("p").append(...T`
 					Forces usage as an HTML attribute. Corresponds to
 					${el("code", `<button onclick="console.log(event)">click me</button>`)}. This can be particularly
@@ -113,17 +110,12 @@ export function page({ pkg, info }){
 			),
 			el("div", { className: "tab", "data-tab": "property" }).append(
 				el("h4", t`Property Assignment`),
-				el(code, { content: `el("button", {
-	textContent: "click me",
-	onclick: console.log
-})`, page_id }),
+				el(code, { src: fileURL("./components/examples/events/property-event.js"), page_id }),
 				el("p", t`Assigns the event handler directly to the element's property.`)
 			),
 			el("div", { className: "tab", "data-tab": "addon" }).append(
 				el("h4", t`Addon Approach`),
-				el(code, { content: `el("button", {
-	textContent: "click me"
-}, on("click", console.log))`, page_id }),
+				el(code, { src: fileURL("./components/examples/events/chain-event.js"), page_id }),
 				el("p", t`Uses the addon pattern, see above.`)
 			)
 		),

docs/p05-scopes.html.js

@@ -165,19 +165,19 @@ function MyComponent() {
 		el("div", { className: "function-table" }).append(
 			el("h4", t`Manual Scope Control API`),
 			el("dl").append(
+				el("dt", t`scope.current`),
+				el("dd", t`Returns the currently active scope object.`),
+
+				el("dt", t`scope.isolate(callback)`),
+				el("dd", t`Executes the callback function within a temporary scope, then automatically restores the previous scope.
+					Safer than manual push/pop for most use cases.`),
+
 				el("dt", t`scope.push()`),
 				el("dd", t`Creates a new scope and makes it the current active scope. All signals and subscriptions
 					created after this call will be associated with this new scope.`),
 
 				el("dt", t`scope.pop()`),
 				el("dd", t`Restores the previous scope that was active before the matching push() call.`),
-
-				el("dt", t`scope.current()`),
-				el("dd", t`Returns the currently active scope object.`),
-
-				el("dt", t`scope.withScope(callback)`),
-				el("dd", t`Executes the callback function within a temporary scope, then automatically restores the previous scope.
-					Safer than manual push/pop for most use cases.`)
 			)
 		),
 		el("p").append(...T`
@@ -188,29 +188,8 @@ function MyComponent() {
 			el("li", t`Creating detached reactive logic that shouldn't be tied to a component's lifecycle`),
 			el("li", t`Building utilities that work with signals but need scope isolation`)
 		),
-		el(code, { content: `// Inside a component
-function SomeComponent() {
-  // Create an isolated scope for a specific operation
-  scope.push(); // Start new scope
-
-  // These signals are in the new scope
-  const isolatedCount = S(0);
-  const isolatedDerived = S(() => isolatedCount.get() * 2);
-
-  // Clean up by returning to previous scope
-  scope.pop();
-
-  // Alternative: Use withScope for automatic scope management
-  scope.withScope(() => {
-    // This code runs in an isolated scope
-    const tempSignal = S("temporary");
-
-    // No need for pop() - scope is restored automatically
-  });
-
-  // Rest of component remains in the original scope
-  return el("div");
-}`, page_id }),
+		el(example, { src: fileURL("./components/examples/scopes/custom-scope.js"), page_id }),
+		el(example, { src: fileURL("./components/examples/scopes/with-scope.js"), page_id }),
 		el("div", { className: "warning" }).append(
 			el("p").append(...T`
 				${el("strong", "Be careful with manual scope control!")} Always ensure you have matching push() and pop() calls,

index.d.ts

@@ -237,6 +237,8 @@ export const scope: {
 	pushRoot(): ReturnType<Array<Scope>["push"]>,
 	/** Removes last/current child scope. */
 	pop(): ReturnType<Array<Scope>["pop"]>,
+	/** Runs function in a new (isolated) scope */
+	isolate(fn: Function): void,
 };
 
 export function customElementRender<

src/dom.js

@@ -72,6 +72,12 @@ export const scope= {
 		if(scopes.length===1) return;
 		return scopes.pop();
 	},
+
+	isolate(fn){
+		this.push({ prevent: true });
+		fn();
+		this.pop();
+	}
 };
 /**
  * Chainable append function for elements