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Dont try to fetch 4bytes again in case of network errors

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This commit is contained in:
Willian Mitsuda 2022-08-23 18:11:32 -03:00
parent d09fe7a023
commit 682549fa4c
No known key found for this signature in database
1 changed files with 21 additions and 15 deletions
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36
src/use4Bytes.ts
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@ -53,23 +53,29 @@ const fourBytesFetcher =
const fourBytes = key.slice(2);
const signatureURL = fourBytesURL(assetsURLPrefix, fourBytes);
const res = await fetch(signatureURL);
if (!res.ok) {
console.warn(`Signature does not exist in 4bytes DB: ${fourBytes}`);
try {
const res = await fetch(signatureURL);
if (!res.ok) {
console.warn(`Signature does not exist in 4bytes DB: ${fourBytes}`);
return null;
}
// Get only the first occurrence, for now ignore alternative param names
const sigs = await res.text();
const sig = sigs.split(";")[0];
const cut = sig.indexOf("(");
const method = sig.slice(0, cut);
const entry: FourBytesEntry = {
name: method,
signature: sig,
};
return entry;
} catch (err) {
// Network error or something wrong with URL config;
// silence and don't try it again
return null;
}
// Get only the first occurrence, for now ignore alternative param names
const sigs = await res.text();
const sig = sigs.split(";")[0];
const cut = sig.indexOf("(");
const method = sig.slice(0, cut);
const entry: FourBytesEntry = {
name: method,
signature: sig,
};
return entry;
};
/**