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Object.values(raw) : [];\n return {\n keys: keyArr.flatMap((item: any) => {\n const n = typeof item === \"string\" ? item : item?.key ?? item?.name ?? item?.id;\n return typeof n === \"string\" ? [{ name: n }] : [];\n }),\n };\n },\n },\n};\n\nexport default async function fetch(request: Request) {\n if (request.method === \"GET\") {\n if (url(request).pathname === \"/\") {\n return new Response(instruction);\n } else {\n return handleGet(request);\n }\n }\n if (request.method === \"POST\") return handlePost(request);\n return new Response(\"Method Not Allowed\", { status: 405 });\n}\n\nfunction error(text: string, code = 400) {\n return new Response(text, { status: code });\n}\n\nasync function handleGet(request: Request) {\n const [domain, ...uidParts] = url(request).pathname.slice(1).split(\"/\");\n const list: Record> = {};\n const uid = uidParts ? uidParts.join(\"/\") : null;\n let prefix = domain;\n if (uid) {\n prefix += `:${uid}`;\n }\n\n const res = await env.KV.list({ prefix });\n for (const key of res.keys) {\n const keyName = typeof key === \"string\" ? key : key.name;\n if (typeof keyName !== \"string\") continue;\n\n const value = await env.KV.get(keyName);\n const [, uidItem, emoji] = keyName.split(\":\");\n const obj = list[uidItem] || {};\n obj[emoji] = Number(value);\n list[uidItem] = obj;\n }\n return new Response(\n JSON.stringify(uid ? (list[uid] || {}) : list),\n {\n headers: { \"Content-Type\": \"application/json;charset=UTF-8\" },\n },\n );\n}\n\nfunction url(request: Request) {\n return new URL(request.url);\n}\n\nasync function handlePost(request: Request) {\n const urlObject = url(request);\n const path = urlObject.pathname.slice(1);\n if (path === \"\") return error(\"pathname missing\");\n\n const [domain, ...uidParts] = path.split(\"/\");\n const uid = uidParts ? uidParts.join(\"/\") : \"\";\n\n if (uid.length < 1) return error(\"uid required.\");\n\n const id = [encodeURI(domain), uid].join(\":\");\n const emoji = ensureEmoji(await request.text());\n\n if (!emoji) return error(\"request body should contain an emoji\");\n\n const key = `${id}:${emoji}`;\n\n const currentCount = Number((await env.KV.get(key)) || 0);\n await env.KV.put(key, currentCount + 1);\n\n const redirection = urlObject.searchParams.get(\"redirect\");\n if (redirection !== null) {\n const location = redirection || request.headers.get(\"Referer\");\n if (location) {\n return new Response(\"recorded\", {\n headers: { \"Location\": location },\n status: 303,\n });\n }\n }\n return new Response(\"recorded\");\n}\n\nfunction ensureEmoji(emoji: string) {\n const segments = Array.from(new Intl.Segmenter(\"en\", { granularity: \"grapheme\" }).segment(emoji.trim()));\n const parsedEmoji: string | null = segments.length > 0 ? segments[0].segment : null;\n\n if (parsedEmoji && /\\p{Emoji}/u.test(parsedEmoji)) return parsedEmoji;\n}","deleted","label","openheart",[39],"0f8e3e04-4313-11f0-886d-76b3cceeab13","README.md","43c7f960-4310-11f0-bed2-76b3cceeab13",62,["D",1749240959282],10,"# Open Heart Protocol\nThe Open Heart protocol lets an anonymous user sends an emoji reaction to a URL.\n\n_Adapted from https://openheart.fyi/, to run on Val Town._\n\n```\nhttps://openheart.val.run/\n\nTest with example.com as .\n\nGET // to look up reactions for under \nGET / to look up reactions for everything under \n\nPOST // to send an emoji\n\n must not contain a forward slash.\n owner has the right to remove data under its domain scope.\n```\n\nYou can test _sending_ emojis with `POST.tsx`, and check emojis _received_ with `GET.tsx`.",[61],"3874e722-4314-11f0-b237-76b3cceeab13","POST.tsx","9f12ded6-430e-11f0-896f-76b3cceeab13",71,["D",1749241457400],29,"script","// Running this will send an emoji reaction to the URL you've provided\n\nexport default async function post() {\n // Swap this out for your URL\n const url = \"https://openheart.val.run/charmaineklee.com/OpenHeart\";\n\n const res = await fetch(url, {\n method: \"POST\",\n headers: { \"Content-Type\": \"text/plain\" },\n // Send any emoji you want!\n body: \"🥨\",\n });\n;\n console.log('Reaction sent to: ' + url + '!')\n return { status: res.status };\n}\n\nawait post();",[69],"513515de-4314-11f0-bdb0-76b3cceeab13","GET.tsx","929873f0-430e-11f0-b7eb-76b3cceeab13",["D",1749241498924],17,"// Running this will log the number of reactions you've 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