Regal v2 QNET exact transport

Each 2022 link fetches the pinned source, verifies exact byte count + SHA-256, and only then returns binary.

${PARENT_2020.logicalId} — ${PARENT_2020.filename} — ${PARENT_2020.bytes} bytes — ${PARENT_2020.sha256}

`;\n}\n\nexport default async function(req: Request): Promise {\n const u = new URL(req.url);\n if (u.searchParams.get(\"probe\") === \"1\") {\n return new Response(\"idx,data\\n0,QUJD\\n1,REVG\\n\", {headers:{\"content-type\":\"text/csv; charset=utf-8\",\"cache-control\":\"no-store\"}});\n }\n const key = u.searchParams.get(\"file\") as keyof typeof TARGETS | null;\n if (!key) return new Response(indexHtml(u.origin, u.pathname), {headers:{\"content-type\":\"text/html; charset=utf-8\",\"cache-control\":\"no-store\"}});\n const t = TARGETS[key];\n if (!t) return Response.json({ok:false,error:\"UNKNOWN_FILE\"},{status:404});\n try {\n const bytes = await exactFetch(t);\n return new Response(req.method === \"HEAD\" ? null : bytes, {\n headers: {\n \"content-type\": \"application/pdf\",\n \"content-length\": String(t.bytes),\n \"content-disposition\": `attachment; filename*=UTF-8''${encodeURIComponent(t.filename)}`,\n \"x-pb-logical-id\": t.logicalId,\n \"x-pb-sha256\": t.sha256,\n \"x-pb-bytes\": String(t.bytes),\n \"cache-control\": \"no-store\",\n },\n });\n } catch (e) {\n return Response.json({ok:false,logical_id:t.logicalId,error:String(e)},{status:424});\n }\n}\n","regal-v2-qnet-transport-20260917",[],[184],["D",1789640194475],[],[18],"2916d3ec-d26e-478b-a747-a0d96c27982b","pixel.ts","0b1010c2-b280-11f1-9acc-1607ee4eb77e",["D",1789640223114],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nfunction u32be(n:number){return new Uint8Array([(n>>>24)&255,(n>>>16)&255,(n>>>8)&255,n&255]);}\nfunction cat(parts:Uint8Array[]){const n=parts.reduce((s,p)=>s+p.length,0);const o=new Uint8Array(n);let x=0;for(const p of parts){o.set(p,x);x+=p.length;}return o;}\nfunction crc32(data:Uint8Array){let c=0xffffffff;for(const b of data){c^=b;for(let k=0;k<8;k++)c=(c>>>1)^((c&1)?0xedb88320:0);}return (c^0xffffffff)>>>0;}\nfunction chunk(type:string,data:Uint8Array){const t=new TextEncoder().encode(type);const body=cat([t,data]);return cat([u32be(data.length),body,u32be(crc32(body))]);}\nasync function zlib(data:Uint8Array){const cs=new CompressionStream('deflate');const out=new Response(cs.readable).arrayBuffer();const w=cs.writable.getWriter();await w.write(data);await w.close();return new Uint8Array(await out);}\nasync function pngFromRgb(raw:Uint8Array,width=16){const px=Math.ceil(raw.length/3);const height=Math.ceil(px/width);const rgb=new Uint8Array(width*height*3);rgb.set(raw);const scan=new Uint8Array(height*(1+width*3));for(let y=0;yb.toString(16).padStart(2,'0')).join('')}});}return Response.json({ok:false,error:'source_chunk_or_probe_required'},{status:404});}","regal-v2-qnet-pixel-20260917",[],[196],["D",1789623004492],{"_11":12,"_130":71},{"_11":12,"_125":126,"_70":71,"_30":69,"_127":128,"_129":24},{"_39":116,"_13":16,"_33":36,"_117":80,"_118":-5,"_119":-5,"_120":-5,"_121":-5,"_122":-5,"_123":14,"_124":12},"ctx",{"_54":-5,"_149":240,"_241":242,"_243":244,"_245":24,"_246":24,"_247":24,"_248":93,"_249":-5,"_250":-7,"_251":-7,"_252":26,"_253":24,"_254":24,"_255":-5,"_256":24,"_257":24,"_258":24,"_259":-5},"ENV",{"_211":212,"_213":214,"_215":16,"_216":217,"_218":219,"_220":221,"_222":223,"_224":225,"_226":227,"_228":229,"_230":231,"_232":233,"_234":235,"_236":237,"_238":239},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","71c1b20804b3232a7e513be260cfffc1932a9e97","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

History · preparePixels.ts