Skip to content

fix(arXiv): arXiv limited support & errors #100

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
weberBen wants to merge 3 commits into
base: master
Choose a base branch
from
Open

fix(arXiv): arXiv limited support & errors #100

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
7ebc7c0
fix(Doi2Bib): remove non printable chars from url id
weberBen Feb 16, 2025
9fa4558
add arXiv url support
Oct 29, 2025
17511cc
fix: typo error
Oct 29, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
24 changes: 20 additions & 4 deletions client/src/components/Doi2Bib.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -80,15 +80,17 @@ class Doi2Bib extends Component {
let idToSend = this.state.value;
let url;

// Remove all non-ASCII chars, including non-printable, and white spaces
idToSend = idToSend.replace(/[^\x21-\x7E]/g, '');

this.setState({
value: idToSend,
bib: null,
url: null,
error: null,
workInProgress: true
});

idToSend = idToSend.replace(/ /g, '');

if (idToSend.match(/^(doi:|(https?:\/\/)?(dx\.)?doi\.org\/)?10\..+\/.+$/i)) {
if (idToSend.match(/^doi:/i)) {
idToSend = idToSend.substring(4);
Expand All @@ -100,8 +102,22 @@ class Doi2Bib extends Component {
} else if (idToSend.match(/^\d+$|^PMC\d+(\.\d+)?$/)) {
url = '/8350e5a3e24c153df2275c9f80692773/pmid2bib';
}
else if (idToSend.match(/^(arxiv:)?\d+\.\d+(v(\d+))?/i)) {
if (idToSend.match(/^arxiv:/i)) {
else if (idToSend.match(/^(?:(?:https?:\/\/)?(?:www\.)?arxiv\.org\/abs\/|arxiv[:\.])?(\d+\.\d+(?:v\d+)?)/i)) {
/*
allow :
* https://arxiv.org/abs/XXXX.XXXXX
* arxiv.org/abs/XXXX.XXXXX
* https://doi.org/10.48550/arXiv.XXXX.XXXXX
* doi.org/10.48550/arXiv.XXXX.XXXXX
* 10.48550/arXiv.XXXX.XXXXX
* arXiv.XXXX.XXXXX
* XXXX.XXXXX
*/

// order of condition matter
if (idToSend.indexOf('arxiv.org/abs/') >= 0) {
idToSend = idToSend.split('/').pop();
} else if (idToSend.match(/^arxiv\./i)) {
idToSend = idToSend.substring(6);
}
url = '/8350e5a3e24c153df2275c9f80692773/arxivid2bib';
Expand Down
18 changes: 14 additions & 4 deletions server/doi2bib.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,8 @@ const
request = require('request'),
parseString = require('xml2js').parseString;

const ARXIV_BASE_DOI = "10.48550";

function doi2bibOptions(doi) {
return {
url: 'https://doi.org/' + doi,
Expand Down Expand Up @@ -63,12 +65,20 @@ function arxivid2doi(arxivid) {
reject(204);
} else {
parseString(body, function(err, result) {
if (err || !result.feed.entry[0]['arxiv:doi']) {
const entries = result.feed.entry;
if (err || !entries?.length) {
reject(404);
} else {
var doi = result.feed.entry[0]['arxiv:doi'][0]._;
resolve(doi);
return;
}

const entry = entries[0];
var doi = null;
if (entry['arxiv:doi']) { // external/original DOI (if exists)
doi = entry['arxiv:doi'][0]._;
} else { // only on arvix
doi = `${ARXIV_BASE_DOI}/arXiv.${arxivid}`;
}
resolve(doi);
});
}});
});
Expand Down