fix: add per-channel markdown table conversion (#1495) (thanks @odysseus0)

extensions/nostr/src/channel.ts

@@ -133,13 +133,20 @@ export const nostrPlugin: ChannelPlugin<ResolvedNostrAccount> = {
     deliveryMode: "direct",
     textChunkLimit: 4000,
     sendText: async ({ to, text, accountId }) => {
+      const core = getNostrRuntime();
       const aid = accountId ?? DEFAULT_ACCOUNT_ID;
       const bus = activeBuses.get(aid);
       if (!bus) {
         throw new Error(`Nostr bus not running for account ${aid}`);
       }
+      const tableMode = core.channel.text.resolveMarkdownTableMode({
+        cfg: core.config.loadConfig(),
+        channel: "nostr",
+        accountId: aid,
+      });
+      const message = core.channel.text.convertMarkdownTables(text ?? "", tableMode);
       const normalizedTo = normalizePubkey(to);
-      await bus.sendDm(normalizedTo, text);
+      await bus.sendDm(normalizedTo, message);
       return { channel: "nostr", to: normalizedTo };
     },
   },

extensions/nostr/src/config-schema.ts

@@ -1,5 +1,5 @@
+import { MarkdownConfigSchema, buildChannelConfigSchema } from "clawdbot/plugin-sdk";
 import { z } from "zod";
-import { buildChannelConfigSchema } from "clawdbot/plugin-sdk";
 
 const allowFromEntry = z.union([z.string(), z.number()]);
 
@@ -63,6 +63,9 @@ export const NostrConfigSchema = z.object({
   /** Whether this channel is enabled */
   enabled: z.boolean().optional(),
 
+  /** Markdown formatting overrides (tables). */
+  markdown: MarkdownConfigSchema,
+
   /** Private key in hex or nsec bech32 format */
   privateKey: z.string().optional(),