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Add checks if categories exist

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Leilukin 2025-05-07 16:16:51 +08:00
parent e4dc17266e
commit 453d797298
1 changed files with 6 additions and 2 deletions
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8
src/_config/categories.js
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@ -5,7 +5,9 @@ export default function(eleventyConfig) {
let contents = collectionApi.getFilteredByTag('contents'); let contents = collectionApi.getFilteredByTag('contents');
contents.forEach(p => { contents.forEach(p => {
let cats = p.data.categories; let cats = p.data.categories;
cats.forEach(c => categories.add(c)); if (cats) {
cats.forEach(c => categories.add(c));
}
}); });
return Array.from(categories).sort(); return Array.from(categories).sort();
}); });
@ -15,7 +17,9 @@ export default function(eleventyConfig) {
cat = cat.toLowerCase(); cat = cat.toLowerCase();
let result = contents.filter(item => { let result = contents.filter(item => {
let cats = item.data.categories.map(c => c.toLowerCase()); let cats = item.data.categories.map(c => c.toLowerCase());
return cats.includes(cat); if (cats) {
return cats.includes(cat);
}
}); });
return result; return result;
}); });