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fix: tolerate malformed DefiLlama protocol entries #1469

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fix: tolerate malformed DefiLlama protocol entries #1469

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14 changes: 14 additions & 0 deletions typescript/agentkit/src/action-providers/defillama/defillamaActionProvider.test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -133,5 +133,19 @@ describe("DefiLlamaActionProvider", () => {
const result = await provider.searchProtocols({ query: "UNISWAP" });
expect(JSON.parse(result)).toEqual(mockProtocols);
});

it("should ignore protocol entries without a name", async () => {
fetchMock.mockResolvedValue({
ok: true,
json: jest.fn().mockResolvedValue([
{ tvl: 1000 },
...mockProtocols,
]),
});

const result = await provider.searchProtocols({ query: "uniswap" });

expect(JSON.parse(result)).toEqual(mockProtocols);
});
});
});
6 changes: 4 additions & 2 deletions typescript/agentkit/src/action-providers/defillama/defillamaActionProvider.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -49,8 +49,10 @@ Important notes:
}

const protocols = await response.json();
const searchResults = protocols.filter((protocol: Protocol) =>
protocol.name.toLowerCase().includes(args.query.toLowerCase()),
const searchResults = protocols.filter(
(protocol: Protocol) =>
typeof protocol?.name === "string" &&
protocol.name.toLowerCase().includes(args.query.toLowerCase()),
);

if (searchResults.length === 0) {
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