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fix: ensure nanostores listeners trigger on artifact updates

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Refactored artifact update logic to create new Map instances when modifying artifacts, ensuring nanostores listeners are properly triggered. This prevents issues where listeners do not react to in-place mutations of existing Map objects.
This commit is contained in:
LIlGG
2025-10-13 12:42:56 +08:00
parent 8c6f55dda8
commit 4e39d41362
1 changed files with 17 additions and 11 deletions
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28
app/.client/stores/chat.ts
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@@ -120,15 +120,16 @@ export class ChatStore {
}; };
const artifactsByMessageId = this.artifacts.get(); const artifactsByMessageId = this.artifacts.get();
let artifactsByPageName = artifactsByMessageId.get(messageId); const existingArtifactsByPageName = artifactsByMessageId.get(messageId);
if (!artifactsByPageName) { const artifactsByPageName = existingArtifactsByPageName ? new Map(existingArtifactsByPageName) : new Map();
artifactsByPageName = new Map();
artifactsByMessageId.set(messageId, artifactsByPageName);
}
artifactsByPageName.set(name, newArtifact); artifactsByPageName.set(name, newArtifact);
this.artifacts.set(artifactsByMessageId); // create new outer Map instance to trigger nanostores listener
const newArtifactsByMessageId = new Map(artifactsByMessageId);
newArtifactsByMessageId.set(messageId, artifactsByPageName);
this.artifacts.set(newArtifactsByMessageId);
const bridge = await editorBridge; const bridge = await editorBridge;
bridge.updatePageAttributes(name, { title }); bridge.updatePageAttributes(name, { title });
} }
@@ -140,14 +141,19 @@ export class ChatStore {
} }
const artifactsByMessageId = this.artifacts.get(); const artifactsByMessageId = this.artifacts.get();
const artifactsByPageName = artifactsByMessageId.get(messageId); const existingArtifactsByPageName = artifactsByMessageId.get(messageId);
if (!artifactsByPageName) { if (!existingArtifactsByPageName) {
return; return;
} }
artifactsByPageName.set(name, { ...artifact, ...state });
artifactsByMessageId.set(messageId, artifactsByPageName);
this.artifacts.set(artifactsByMessageId); const artifactsByPageName = new Map(existingArtifactsByPageName);
artifactsByPageName.set(name, { ...artifact, ...state });
// create new outer Map instance to trigger nanostores listener
const newArtifactsByMessageId = new Map(artifactsByMessageId);
newArtifactsByMessageId.set(messageId, artifactsByPageName);
this.artifacts.set(newArtifactsByMessageId);
} }
private getArtifact(messageId: string, pageName: string) { private getArtifact(messageId: string, pageName: string) {