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fix: apply keyed validation only for keyed each #9641

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Merged
merged 1 commit into from
Nov 24, 2023
Merged

fix: apply keyed validation only for keyed each #9641

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5 changes: 5 additions & 0 deletions .changeset/chilled-pumas-invite.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
---
'svelte': patch
---

fix: apply keyed validation only for keyed each
12 changes: 6 additions & 6 deletions packages/svelte/src/compiler/phases/3-transform/client/visitors/template.js
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Expand Up @@ -2279,19 +2279,19 @@ export const template_visitors = {
)
: b.literal(null);

if (context.state.options.dev && key_function.type !== 'Literal') {
context.state.init.push(
b.stmt(b.call('$.validate_each_keys', b.thunk(collection), key_function))
);
}

if (node.index && each_node_meta.contains_group_binding) {
// We needed to create a unique identifier for the index above, but we want to use the
// original index name in the template, therefore create another binding
declarations.push(b.let(node.index, index));
}

if ((each_type & EACH_KEYED) !== 0) {
if (context.state.options.dev && key_function.type !== 'Literal') {
context.state.init.push(
b.stmt(b.call('$.validate_each_keys', b.thunk(collection), key_function))
);
}

context.state.after_update.push(
b.stmt(
b.call(
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