${esc(t)}

抓到 ${\n SRC.map((s) => `${s.tag} ${counts[s.tag] ?? 0} 条`).join(\"、\")\n }` +\n ` → 保留 ${kept.length} 条，丢弃 ${dropped.length} 条` +\n `（软文 ${spon.length}、重复 ${dup.length}）。

` +\n (dropped.length\n ? `${\n rows(spon)\n }${rows(dup)}

来源	丢弃了什么 / 为什么

`\n : \"

这一轮没有丢弃任何条目。

\") +\n `

想看软文：地址后面加 ?sponsored=1。` +\n ` 不想看到这条诊断：加 ?diag=0。` +\n ` 想要更多历史：加 ?pages=3。

`;\n const pin = new Date((kept[0]?.date.getTime() ?? Date.now()) + 60_000);\n return {\n title:\n `合并诊断 · ${day}（保留 ${kept.length} 条 / 丢弃 ${dropped.length} 条）`,\n link: base.origin + base.pathname,\n guid: \"diag-mit-tr\",\n date: pin,\n html: body,\n };\n}\n\nfunction buildRss(\n kept: Item[],\n showTag: boolean,\n diag: ReturnType | null,\n) {\n const items = kept.map((it) => {\n const t = (showTag ? `${it.tag} · ` : \"\") + it.title;\n const d = it.creator ? `${it.creator} —— ${it.desc}` : it.desc;\n return `${esc(t)}${esc(it.link)}` +\n `${esc(key(it.link))}` +\n `${esc(d)}` +\n `${it.date.toUTCString()}`;\n });\n if (diag) {\n items.unshift(\n `${esc(diag.title)}${esc(diag.link)}` +\n `${esc(diag.guid)}` +\n `${esc(diag.html)}` +\n `${diag.date.toUTCString()}`,\n );\n }\n return `\n\nMIT Tech Review · AI（三源合并去重）\nhttps://www.technologyreview.com/topic/artificial-intelligence/\nMIT Technology Review 的 AI 板块、The Algorithm、Will Douglas Heaven 三个 feed 合并，同一篇只留一份，默认剔除付费软文。\nen-US\n${new Date().toUTCString()}\n${items.join(\"\")}\n`;\n}\n\nexport default async function (req: Request): Promise {\n const url = new URL(req.url);\n const q = url.searchParams;\n const pages = Math.min(3, Math.max(1, Number(q.get(\"pages\")) || 1));\n const daysRaw = Number(q.get(\"days\"));\n const cutoff = daysRaw > 0\n ? new Date(Date.now() - Math.min(365, daysRaw) * 864e5)\n : null;\n const keepSponsored = q.get(\"sponsored\") === \"1\";\n\n const { items, counts, errors } = await collect(pages);\n if (!items.length) {\n return new Response(\n \"三个 feed 一条都没抓到。把这句话告诉 Claude。\\n\" + errors.join(\"\\n\"),\n {\n status: 502,\n headers: { \"Content-Type\": \"text/plain; charset=utf-8\" },\n },\n );\n }\n const { kept, dropped } = reduce(items, keepSponsored, cutoff);\n\n const diag = q.get(\"diag\") === \"0\"\n ? null\n : diagEntry(counts, kept, dropped, url);\n return new Response(buildRss(kept, q.get(\"tag\") !== \"0\", diag), {\n headers: {\n \"Content-Type\": \"application/rss+xml; charset=utf-8\",\n \"Cache-Control\": \"public, max-age=300\",\n },\n });\n}",[135],"pulls","branches",1,"forks","envVars",{"_150":62,"_152":62},"connections",{"_150":62,"_151":62},"count","unfilledCount","emptyCount",{"_42":134,"_32":135,"_30":56,"_129":-5,"_40":41,"_39":136,"_130":24,"_37":159,"_13":138,"_33":139,"_35":140,"_23":24,"_132":-5,"_156":160,"_26":161},{"_42":128,"_32":27,"_30":31,"_129":-5,"_40":41,"_39":14,"_130":24,"_37":155,"_13":62,"_33":34,"_35":36,"_23":24,"_132":-5,"_156":157,"_26":158},["D",1788574040381],"children",[],[27],["D",1788573977715],[],[135],["D",1788573569461],{"_96":95,"_104":100},{"_96":95,"_97":98,"_99":100,"_18":54,"_101":102,"_103":24},{"_13":85,"_32":86,"_42":41,"_87":43,"_88":-5,"_89":-5,"_90":-5,"_91":-5,"_92":-5,"_93":44,"_94":95},"ctx",{"_78":-5,"_123":199,"_200":201,"_202":203,"_204":24,"_205":24,"_206":24,"_207":58,"_208":-5,"_209":-7,"_210":-7,"_211":62,"_212":24,"_213":24,"_214":-5,"_215":24,"_216":24,"_217":24,"_218":-5},"ENV",{"_170":171,"_172":173,"_174":86,"_175":176,"_177":178,"_179":180,"_181":182,"_183":184,"_185":186,"_187":188,"_189":190,"_191":192,"_193":194,"_195":196,"_197":198},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","e87eb04e707cf64e7e532c8e8ec395f209e17f15","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"]

Diff · v5