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slightly less noisy meta parsing by checking if we have an empty JSON string first #101

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9 changes: 7 additions & 2 deletions src/actions/graph.ts
Original file line number Diff line number Diff line change
Expand Up @@ -37,12 +37,17 @@ const serializeSetMeta = (nodes: GraphNodeRecord[]): string => {
return JSON.stringify(result);
};

const defaultMeta = { nodes: {} };

const deserializeSetMeta = (metaString: string): OSCQuerySetMeta => {
try {
return JSON.parse(metaString || '{ "nodes": {} }') as OSCQuerySetMeta;
if (!metaString?.length) {
return { ...defaultMeta };
}
return JSON.parse(metaString) as OSCQuerySetMeta;
} catch (err) {
console.warn(`Failed to parse Set Meta when creating new node: ${err.message}`);
return { nodes: {} };
return { ...defaultMeta };
}
};

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