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enhance: read theme color nodeinfo (#8977)

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* provide theme color in nodeinfo metadata

* read theme color from nodeinfo

Prefer to read the theme color from the nodeinfo since it is more
performant than performing selector search on a DOM.
This commit is contained in:
Johann150 2022-07-13 14:06:24 +02:00 • committed by GitHub
parent 947f079735
commit 714c80bf3f
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2 changed files with 4 additions and 3 deletions
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1
packages/backend/src/server/nodeinfo.ts
View file

@ -78,6 +78,7 @@ const nodeinfo2 = async () => {
enableEmail: meta.enableEmail,
enableServiceWorker: meta.enableServiceWorker,
proxyAccountName: proxyAccount ? proxyAccount.username : null,
themeColor: meta.themeColor || '#86b300',
},
};
};

6
packages/backend/src/services/fetch-instance-metadata.ts
View file

@ -34,7 +34,7 @@ export async function fetchInstanceMetadata(instance: Instance, force = false):
const [favicon, icon, themeColor, name, description] = await Promise.all([
fetchFaviconUrl(instance, dom).catch(() => null),
fetchIconUrl(instance, dom, manifest).catch(() => null),
getThemeColor(dom, manifest).catch(() => null),
getThemeColor(info, dom, manifest).catch(() => null),
getSiteName(info, dom, manifest).catch(() => null),
getDescription(info, dom, manifest).catch(() => null),
]);
@ -208,8 +208,8 @@ async function fetchIconUrl(instance: Instance, doc: DOMWindow['document'] | nul
return null;
}
async function getThemeColor(doc: DOMWindow['document'] | null, manifest: Record<string, any> | null): Promise<string | null> {
const themeColor = doc?.querySelector('meta[name="theme-color"]')?.getAttribute('content') || manifest?.theme_color;
async function getThemeColor(info: NodeInfo | null, doc: DOMWindow['document'] | null, manifest: Record<string, any> | null): Promise<string | null> {
const themeColor = info?.metadata?.themeColor || doc?.querySelector('meta[name="theme-color"]')?.getAttribute('content') || manifest?.theme_color;
if (themeColor) {
const color = new tinycolor(themeColor);