snabbdom - npm Package Compare versions

Comparing version 0.2.0 to 0.2.1

package.json

 {
   "name": "snabbdom",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "description": "A virtual DOM library with focus on simplicity, modularity, powerful features and performance.",
@@ -5,0 +5,0 @@ "main": "snabbdom.js",

README.md

@@ -111,3 +111,4 @@ # Snabbdom
 It is recommended that you use `snabbdom/h` to create VNodes. `h` accepts a a
-tag/selector as a string, an optional data object and an option string or array of children.
+tag/selector as a string, an optional data object and an optional string or
+array of children.
 
@@ -124,3 +125,2 @@ ```javascript
 
-
 #### Overview
@@ -140,2 +140,17 @@
 
+
+#### Usage
+
+To use hooks, pass them as an object to `hook` field of the data object
+argument.
+
+```javascript
+h('div.row', {
+  key: movie.rank,
+  hook: {
+    insert: (vnode) => { movie.elmHeight = vnode.elm.offsetHeight; }
+  }
+});
+```
+
 ## Modules documentation
@@ -142,0 +157,0 @@

snabbdom.js

@@ -211,7 +211,14 @@ // jshint newcap: false
     insertedVnodeQueue = [];
+    for (i = 0; i < cbs.pre.length; ++i) cbs.pre[i]();
     if (oldVnode instanceof Element) {
-      oldVnode = emptyNodeAt(oldVnode);
+      if (oldVnode.parentElement !== null) {
+        createElm(vnode);
+        oldVnode.parentElement.replaceChild(vnode.elm, oldVnode);
+      } else {
+        oldVnode = emptyNodeAt(oldVnode);
+        patchVnode(oldVnode, vnode);
+      }
+    } else {
+      patchVnode(oldVnode, vnode);
     }
-    for (i = 0; i < cbs.pre.length; ++i) cbs.pre[i]();
-    patchVnode(oldVnode, vnode);
     for (i = 0; i < insertedVnodeQueue.length; ++i) {
@@ -218,0 +225,0 @@ insertedVnodeQueue[i].data.hook.insert(insertedVnodeQueue[i]);

test/core.js

@@ -63,2 +63,10 @@ var assert = require('assert');
     });
+    it('has different tag and id', function() {
+      var elm = document.createElement('div');
+      vnode0.appendChild(elm);
+      var vnode1 = h('span#id');
+      patch(elm, vnode1);
+      assert.equal(vnode1.elm.tagName, 'SPAN');
+      assert.equal(vnode1.elm.id, 'id');
+    });
     it('has id', function() {
@@ -65,0 +73,0 @@ patch(vnode0, h('div', [h('div#unique')]));

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Improved metrics

Total package byte prevSize

471676

increased by0.43%

Lines of code

9649

increased by0.34%

Number of lines in readme file

255

increased by6.25%

No dependency changes