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fix(broker): switch telegram AI to HTML formatting + strip markdown
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Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Alejandro Gutiérrez
2026-04-13 20:58:45 +01:00
parent 07720f8f1e
commit 6836a495a4
2 changed files with 34 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
apps/broker/src/telegram-bridge.ts
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@@ -686,6 +686,17 @@ function escapeMarkdown(s: string): string {
return s.replace(/([_*\[\]()~`>#+\-=|{}.!\\])/g, "\\$1");
}
/** Strip markdown formatting from AI text responses for plain Telegram display. */
function stripMarkdown(s: string): string {
return s
.replace(/\*\*(.*?)\*\*/g, "$1") // **bold** → bold
.replace(/\*(.*?)\*/g, "$1") // *italic* → italic
.replace(/__(.*?)__/g, "$1") // __underline__ → underline
.replace(/~~(.*?)~~/g, "$1") // ~~strike~~ → strike
.replace(/`(.*?)`/g, "$1") // `code` → code
.replace(/\[([^\]]+)\]\([^)]+\)/g, "$1"); // [text](url) → text
}
// ---------------------------------------------------------------------------
// Bot command handlers
// ---------------------------------------------------------------------------
@@ -1197,7 +1208,7 @@ function setupBotCommands(
const result = await executeAiToolCall(pending.toolCall, pending.meshIds);
await ctx.editMessageText(
formatResult(pending.toolCall.name, result),
{ parse_mode: "MarkdownV2" },
{ parse_mode: "HTML" },
);
} catch (err) {
await ctx.editMessageText(`❌ Failed: ${err instanceof Error ? err.message : String(err)}`);
@@ -1608,12 +1619,12 @@ function setupBotCommands(
});
if (result.type === "error") {
await ctx.reply(result.text ?? "Something went wrong.");
await ctx.reply(stripMarkdown(result.text ?? "Something went wrong."));
return;
}
if (result.type === "text") {
await ctx.reply(result.text ?? "");
await ctx.reply(stripMarkdown(result.text ?? ""));
return;
}
@@ -1630,7 +1641,7 @@ function setupBotCommands(
const confirmText = formatConfirmation(result.toolCall);
await ctx.reply(confirmText, {
parse_mode: "MarkdownV2",
parse_mode: "HTML",
reply_markup: {
inline_keyboard: [
[
@@ -1645,7 +1656,7 @@ function setupBotCommands(
// Read-only action — execute immediately
const execResult = await executeAiToolCall(result.toolCall, meshIds);
await ctx.reply(formatResult(result.toolCall.name, execResult), {
parse_mode: "MarkdownV2",
parse_mode: "HTML",
});
}
}