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fix(gallery): handle scheme-relative og:url in getImageJSON #27

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Merged
jjsnack merged 1 commit into from
Aug 15, 2026
Merged

fix(gallery): handle scheme-relative og:url in getImageJSON #27

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9 changes: 7 additions & 2 deletions assets/ts/resources.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -21,8 +21,13 @@ export async function getImageJSON(): Promise<ImageJSON[]> {
const ogUrlMetaTag = document.querySelector(
'meta[property="og:url"]'
) as HTMLMetaElement | null
const indexJsonUrl = ogUrlMetaTag?.content
? new URL('index.json', ogUrlMetaTag.content).href
// og:url can be scheme-relative ("//host/path") when Hugo's baseURL isn't set
// (e.g. plain `hugo server` locally) — URL() requires an absolute base, so
// borrow the current page's scheme in that case.
let ogUrl = ogUrlMetaTag?.content
if (ogUrl?.startsWith('//')) ogUrl = window.location.protocol + ogUrl
const indexJsonUrl = ogUrl
? new URL('index.json', ogUrl).href
: new URL('index.json', window.location.href).href

const response = await fetch(indexJsonUrl, {
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