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drop null refs and invalid components from arrays during streaming #434

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Merged
abhithesys merged 1 commit into from
Apr 7, 2026
Merged

drop null refs and invalid components from arrays during streaming #434

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6 changes: 3 additions & 3 deletions packages/lang-core/src/parser/materialize.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -217,11 +217,11 @@ export function materializeValue(node: ASTNode, ctx: MaterializeCtx): unknown {
case "Arr": {
const items: unknown[] = [];
for (const e of node.els) {
// Drop unresolved references from arrays to avoid null entries
// Drop unresolved placeholders from arrays
if (e.k === "Ph") continue;
const value = materializeValue(e, ctx);
// Drop invalid component entries (e.g. incomplete required props while streaming)
if (e.k === "Comp" && value === null) continue;
// Drop null entries from component/ref resolution (incomplete props, unresolved refs, unknown components)
if (value === null && (e.k === "Comp" || e.k === "Ref")) continue;
items.push(value);
}
return items;
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