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Store manifest in memory so it does not need to be generated for every page request (#1433)

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Co-authored-by: Dessalines <dessalines@users.noreply.github.com>
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SleeplessOne1917 2023-06-21 11:55:27 +00:00 • committed by GitHub
parent 638ab2c462
commit 3db4fdddcd
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4 changed files with 72 additions and 56 deletions
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47
src/server/utils/create-ssr-html.tsx
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@ -5,32 +5,35 @@ import sharp from "sharp";
import { ILemmyConfig, IsoDataOptionalSite } from "../../shared/interfaces";
import { favIconPngUrl, favIconUrl } from "../../shared/utils";
import { fetchIconPng } from "./fetch-icon-png";
import { generateManifestBase64 } from "./generate-manifest-base64";
const customHtmlHeader = process.env["LEMMY_UI_CUSTOM_HTML_HEADER"] || "";
let appleTouchIcon: string | undefined = undefined;
export async function createSsrHtml(
root: string,
isoData: IsoDataOptionalSite
) {
const site = isoData.site_res;
const appleTouchIcon = site?.site_view.site.icon
? `data:image/png;base64,${sharp(
await fetchIconPng(site.site_view.site.icon)
)
.resize(180, 180)
.extend({
bottom: 20,
top: 20,
left: 20,
right: 20,
background: "#222222",
})
.png()
.toBuffer()
.then(buf => buf.toString("base64"))}`
: favIconPngUrl;
if (!appleTouchIcon) {
appleTouchIcon = site?.site_view.site.icon
? `data:image/png;base64,${sharp(
await fetchIconPng(site.site_view.site.icon)
)
.resize(180, 180)
.extend({
bottom: 20,
top: 20,
left: 20,
right: 20,
background: "#222222",
})
.png()
.toBuffer()
.then(buf => buf.toString("base64"))}`
: favIconPngUrl;
}
const erudaStr =
process.env["LEMMY_UI_DEBUG"] === "true"
@ -74,15 +77,7 @@ export async function createSsrHtml(
/>
<!-- Web app manifest -->
${
site &&
`<link
rel="manifest"
href=${`data:application/manifest+json;base64,${await generateManifestBase64(
site
)}`}
/>`
}
<link rel="manifest" href="/manifest" />
<link rel="apple-touch-icon" href=${appleTouchIcon} />
<link rel="apple-touch-startup-image" href=${appleTouchIcon} />