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Dont try to download files that dont exist on sourcify

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This commit is contained in:
Willian Mitsuda 2022-08-10 02:04:36 -03:00
parent a2c2403d05
commit 731a8190ed
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1 changed files with 10 additions and 16 deletions
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26
src/sourcify/useSourcify.ts
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@ -81,24 +81,17 @@ export type Metadata = {
};
};
const fetchSourcifyMetadata = async (
address: ChecksummedAddress,
chainId: number,
source: SourcifySource,
abortController: AbortController
): Promise<Metadata | null> => {
const sourcifyFetcher = async (url: string) => {
try {
const metadataURL = sourcifyMetadata(address, chainId, source);
const result = await fetch(metadataURL, {
signal: abortController.signal,
});
if (result.ok) {
return await result.json();
const res = await fetch(url);
if (res.ok) {
return res.json();
}
return null;
} catch (err) {
console.error(err);
console.warn(
`error while getting Sourcify metadata: url=${url} err=${err}`
);
return null;
}
};
@ -112,8 +105,9 @@ export const useSourcifyMetadata = (
address === undefined || chainId === undefined
? null
: sourcifyMetadata(address, chainId, source);
const { data, error } = useSWRImmutable<Metadata>(metadataURL, (url) =>
fetch(url).then((res) => res.json())
const { data, error } = useSWRImmutable<Metadata>(
metadataURL,
sourcifyFetcher
);
if (error) {
return null;