64 lines
1.6 KiB
TypeScript
64 lines
1.6 KiB
TypeScript
import { apiContext } from "../../../pkgs/core/server/api/api-ctx";
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const g = global as unknown as {
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_font_cache: Record<string, { body: any; headers: any }>;
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};
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if (!g._font_cache) {
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g._font_cache = {};
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}
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export const _ = {
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url: "/_font/**",
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async api() {
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const { req } = apiContext(this);
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return new Response("");
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const pathname = req.url.split("/_font").pop() || "";
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const cache = g._font_cache[pathname];
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if (cache) {
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if (req.headers.get("accept-encoding")?.includes("gzip")) {
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return new Response(Bun.gzipSync(cache.body), {
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headers: {
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"content-type": cache.headers["content-type"],
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"content-encoding": "gzip",
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},
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});
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} else {
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return new Response(cache.body, {
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headers: {
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"content-type": cache.headers["content-type"],
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},
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});
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}
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}
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let f: Response = null as any;
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let raw = false;
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if (pathname?.startsWith("/s/")) {
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f = await fetch(`https://fonts.gstatic.com${pathname}`);
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raw = true;
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} else {
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f = await fetch(`https://fonts.googleapis.com${pathname}`);
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}
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if (f) {
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let body = null as any;
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if (!raw) {
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body = await f.text();
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body = body.replaceAll("https://fonts.gstatic.com", "/_font");
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} else {
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body = await f.arrayBuffer();
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}
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g._font_cache[pathname] = { body, headers: {} };
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f.headers.forEach((v, k) => {
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g._font_cache[pathname].headers[k] = v;
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});
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const res = new Response(body);
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res.headers.set("content-type", f.headers.get("content-type") || "");
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return res;
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}
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},
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};
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