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feat: keyed diffing

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This commit is contained in:
Jonathan Kelley committed 2021-08-24 10:01:01 -04:00
1 parent 778baffb10
commit 0479252a5f
5 files changed
+563 -139
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packages/core/src/childiter.rs
+1 -26
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@@ -48,7 +48,7 @@ impl<'a> Iterator for RealChildIterator<'a> {
match &node {
// We can only exit our looping when we get "real" nodes
// This includes fragments and components when they're empty (have a single root)
VNode::Element(_) | VNode::Text(_) => {
VNode::Element(_) | VNode::Text(_) | VNode::Suspended(_) | VNode::Anchor(_) => {
// We've recursed INTO an element/text
// We need to recurse *out* of it and move forward to the next
should_pop = true;
@@ -70,31 +70,6 @@ impl<'a> Iterator for RealChildIterator<'a> {
should_push = Some(&frag.children[subcount]);
}
}
// // If we get a fragment we push the next child
// VNodeKind::Fragment(frag) => {
// let subcount = *count as usize;
// if frag.children.len() == 0 {
// should_pop = true;
// returned_node = Some(&*node);
// }
// if subcount >= frag.children.len() {
// should_pop = true;
// } else {
// should_push = Some(&frag.children[subcount]);
// }
// }
// Immediately abort suspended nodes - can't do anything with them yet
VNode::Suspended(node) => {
// VNodeKind::Suspended => should_pop = true,
todo!()
}
VNode::Anchor(a) => {
todo!()
}
// For components, we load their root and push them onto the stack
VNode::Component(sc) => {