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Merge pull request #20690 from Snuffleupagus/getPdfFilenameFromUrl-searchParams-findLast

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Reduce duplication when parsing `searchParams` in the `getPdfFilenameFromUrl` function
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Tim van der Meij 2026-02-20 21:42:48 +01:00 committed by GitHub
commit e07e8ed172
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GPG Key ID: B5690EEEBB952194
1 changed files with 8 additions and 13 deletions
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21
src/display/display_utils.js
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@ -395,19 +395,14 @@ function getPdfFilenameFromUrl(url, defaultFilename = "document.pdf") {
}
if (newURL.searchParams.size > 0) {
const values = Array.from(newURL.searchParams.values()).reverse();
for (const value of values) {
if (pdfRegex.test(value)) {
// If any of the search parameters ends with ".pdf", return it.
return decode(value);
}
}
const keys = Array.from(newURL.searchParams.keys()).reverse();
for (const key of keys) {
if (pdfRegex.test(key)) {
// If any of the search parameter keys ends with ".pdf", return it.
return decode(key);
}
const getLast = iterator => [...iterator].findLast(v => pdfRegex.test(v));
// If any of the search parameters ends with ".pdf", return it.
const name =
getLast(newURL.searchParams.values()) ??
getLast(newURL.searchParams.keys());
if (name) {
return decode(name);
}
}