Bluesky Feed: Posts Without 'E'

This feed includes all Bluesky posts that do not contain the letter 'E'.

/xrpc/app.bsky.feed.getFeedSkeleton

`,\n { headers: { \"Content-Type\": \"text/html;charset=utf-8\" } },\n );\n }\n\n if (path.startsWith(\"/xrpc/app.bsky.feed.getFeedSkeleton\")) {\n // WebSocket-based Firehose\n const postsWithoutE = await getFilteredPosts();\n return new Response(\n JSON.stringify({ feed: postsWithoutE }),\n { headers: { \"Content-Type\": \"application/json;charset=utf-8\" } },\n );\n }\n\n if (path === \"/.well-known/did.json\") {\n return new Response(\n `{\"id\":\"did:web:${host}\",\"service\":[{\"id\":\"#bsky_fg\",\"type\":\"BskyFeedGenerator\",\"serviceEndpoint\":\"${endpoint}\"}]}`,\n { headers: { \"Content-Type\": \"application/json\" } },\n );\n }\n\n return new Response(\"Not Found\", { status: 404 });\n}\n\nfunction myFilter(text: string) {\n for (const exclude in EXCLUDES) {\n if (text.includes(exclude)) {\n return false;\n }\n }\n return true;\n}\n\n// Firehose Function to Filter Posts\nasync function getFilteredPosts() {\n return new Promise((resolve, reject) => {\n const ws = new WebSocket(\n \"wss://jetstream2.us-east.bsky.network/subscribe?wantedCollections=app.bsky.feed.post\",\n );\n\n const filteredPosts: any[] = [];\n let messageCount = 0;\n\n ws.onmessage = (event) => {\n try {\n const data = JSON.parse(event.data);\n\n const postText = data.commit?.record?.text;\n const postUri = `at://${data.did}/${data.commit?.collection}/${data.commit?.rkey}`;\n\n if (postText && myFilter(postText)) {\n filteredPosts.push({ post: postUri });\n }\n\n messageCount++;\n if (messageCount >= 50) {\n // Resolve after collecting 50 posts\n ws.close();\n console.log(filteredPosts);\n resolve(filteredPosts);\n }\n } catch (error) {\n console.error(\"Error parsing WebSocket message:\", error);\n }\n };\n\n ws.onerror = (error) => {\n console.error(\"WebSocket error:\", error);\n ws.close();\n reject(error);\n };\n\n ws.onclose = () => {\n console.log(\"WebSocket connection closed.\");\n };\n });\n}","deleted","label",[99],"permalink","https://www.val.town/x/nate/feeds/code/main.tsx","extension","actionData","errors"]