Lexicon cleanup:

* Removes src/lexicons
* Replaces with imports from respective upstream packages
* Replaces ts-node with tsx, namely because @atproto/bsky doesn't export lexicons
  * See: bluesky-social/atproto#2353
  * Merging bluesky-social/atproto#2354 will allow reverting to ts-node

Fixes bluesky-social#41.

package.json

@@ -8,13 +8,14 @@
   "license": "MIT",
   "scripts": {
     "publishFeed": "ts-node scripts/publishFeedGen.ts",
-    "start": "ts-node src/index.ts",
+    "start": "tsx src/index.ts",
     "build": "tsc"
   },
   "dependencies": {
     "@atproto/api": "^0.6.20",
+    "@atproto/bsky": "^0.0.43",
     "@atproto/identity": "^0.2.1",
-    "@atproto/lexicon": "^0.2.2",
+    "@atproto/lexicon": "^0.2.3",
     "@atproto/repo": "^0.3.2",
     "@atproto/syntax": "^0.1.2",
     "@atproto/xrpc-server": "^0.3.2",
@@ -28,7 +29,7 @@
     "@types/better-sqlite3": "^7.6.4",
     "@types/express": "^4.17.17",
     "@types/node": "^20.1.2",
-    "ts-node": "^10.9.1",
+    "tsx": "^4.7.1",
     "typescript": "^5.0.4"
   }
 }

scripts/publishFeedGen.ts

@@ -1,7 +1,7 @@
 import dotenv from 'dotenv'
 import { AtpAgent, BlobRef } from '@atproto/api'
 import fs from 'fs/promises'
-import { ids } from '../src/lexicon/lexicons'
+import { ids } from '@atproto/bsky/src/lexicon/lexicons'
 
 const run = async () => {
   dotenv.config()

src/algos/index.ts

@@ -1,11 +1,11 @@
 import { AppContext } from '../config'
-import {
-  QueryParams,
-  OutputSchema as AlgoOutput,
-} from '../lexicon/types/app/bsky/feed/getFeedSkeleton'
+import { AppBskyFeedGetFeedSkeleton } from '@atproto/api'
 import * as whatsAlf from './whats-alf'
 
-type AlgoHandler = (ctx: AppContext, params: QueryParams) => Promise<AlgoOutput>
+type AlgoHandler = (
+  ctx: AppContext,
+  params: AppBskyFeedGetFeedSkeleton.QueryParams,
+) => Promise<AppBskyFeedGetFeedSkeleton.OutputSchema>
 
 const algos: Record<string, AlgoHandler> = {
   [whatsAlf.shortname]: whatsAlf.handler,

src/algos/whats-alf.ts

@@ -1,17 +1,20 @@
 import { InvalidRequestError } from '@atproto/xrpc-server'
-import { QueryParams } from '../lexicon/types/app/bsky/feed/getFeedSkeleton'
+import { AppBskyFeedGetFeedSkeleton } from '@atproto/api'
 import { AppContext } from '../config'
 
 // max 15 chars
 export const shortname = 'whats-alf'
 
-export const handler = async (ctx: AppContext, params: QueryParams) => {
+export const handler = async (
+  ctx: AppContext,
+  params: AppBskyFeedGetFeedSkeleton.QueryParams,
+) => {
   let builder = ctx.db
     .selectFrom('post')
     .selectAll()
     .orderBy('indexedAt', 'desc')
     .orderBy('cid', 'desc')
-    .limit(params.limit)
+    .limit(params.limit || 50)
 
   if (params.cursor) {
     const [indexedAt, cid] = params.cursor.split('::')