realdom - npm Package Compare versions

Comparing version 0.0.5 to 0.0.6

package.json

 {
   "name": "realdom",
-  "version": "0.0.5",
+  "version": "0.0.6",
   "author": "Fedot Kriutchenko <[e-mail]>",
@@ -5,0 +5,0 @@ "description": "",

src/dom.js

 import { runWithState, getCurrentHandler } from './state.js';
-import { argsToArray, toString, kebab } from './common.js';
+import { argsToArray, isReactive, toString, kebab } from './common.js';
 
@@ -32,3 +32,3 @@ const symbol = Symbol();
     const r = typeof reactive == 'function' ? reactive(args) : reactive;
-    if (init || r) func(node, names, args);
+    if (init && !r || r) func(node, names, args);
   }
@@ -42,2 +42,6 @@ effect[symbol] = 2;
 
+const textContent = Operator(true, (node, _, args) => {
+  node.textContent = toString(args);
+});
+
 const elementBuilder = effect => {
@@ -48,22 +52,25 @@ effect[symbol] = 1;
 export const Element = tag => elementBuilder((_, content, node, init) => {
-  init ??= !node;
-  node ??= (
-    tag === '' ? document.createTextNode('') :
-    document.createElement(tag)
-  );
+  const node_ = node;
+  if (!node && (init = true)) switch (tag) {
+    case '': node = document.createTextNode(''); break;
+    case '!': node = document.createComment(''); break;
+    case ':': node = document.createDocumentFragment(); break;
+    default: node = document.createElement(tag);
+  }
 
-  let childNode;
-  for (const item of argsToArray(content)) {
-    const type = typeof item == 'function' && item[symbol];
-    if (type === 1) {
-      if (init) {
-        node.appendChild(item(symbol, null, init));
-      } else {
-        item(symbol, childNode ??= node.firstChild, init);
-        childNode = childNode.nextSibling;
+  let child = init ? null : node.firstChild;
+  for (const item of argsToArray(content)) switch (item[symbol]) {
+    case 1:
+      if (init) node.appendChild(item(symbol, null, init));
+      else (item(symbol, child, init), child = child.nextSibling);
+      break;
+    case 2: item(symbol, node, init); break;
+    default:
+      if (tag === '' || tag === '!') textContent(item)(symbol, node, init);
+      else if (init)
+        node.appendChild(Element('')(textContent(item))(symbol, null, init));
+      else {
+        textContent(item)(symbol, child, init);
+        child = child.nextSibling;
       }
-    }
-    else if (type === 2) item(symbol, node, init);
-    else if (tag === '') node.textContent = toString(item);
-    else Element('')(item)(symbol, node, init);
   }
@@ -76,6 +83,6 @@ return node;
   return (...args) => {
-    const clone = func(...args)(symbol, tmpl?.cloneNode?.(true));
-    tmpl ??= clone;
-    return clone;
+    const node = func(...args)(symbol, tmpl ? tmpl.cloneNode(true) : null);
+    tmpl ??= node;
+    return node;
   }
 }

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Improved metrics

Total package byte prevSize

3684

increased by12.21%

Lines of code

77

increased by8.45%

No dependency changes