refactor(deadcode): drop orphaned extension helpers

extensions/nextcloud-talk/src/core.test.ts

@@ -2,15 +2,6 @@ import { mkdtemp, rm } from "node:fs/promises";
 import os from "node:os";
 import path from "node:path";
 import { afterEach, beforeAll, describe, expect, it, vi } from "vitest";
-import {
-  escapeNextcloudTalkMarkdown,
-  formatNextcloudTalkCodeBlock,
-  formatNextcloudTalkInlineCode,
-  formatNextcloudTalkMention,
-  markdownToNextcloudTalk,
-  stripNextcloudTalkFormatting,
-  truncateNextcloudTalkText,
-} from "./format.js";
 import {
   looksLikeNextcloudTalkTargetId,
   normalizeNextcloudTalkMessagingTarget,
@@ -73,30 +64,6 @@ async function makeTempDir(): Promise<string> {
 }
 
 describe("nextcloud talk core", () => {
-  it("accepts SecretRef botSecret and apiPassword at top-level", () => {
-    expect(markdownToNextcloudTalk("  **hello**  ")).toBe("**hello**");
-  });
-
-  it("escapes markdown-sensitive characters", () => {
-    expect(escapeNextcloudTalkMarkdown("*hello* [x](y)")).toBe("\\*hello\\* \\[x\\]\\(y\\)");
-  });
-
-  it("formats mentions and code consistently", () => {
-    expect(formatNextcloudTalkMention("@alice")).toBe("@alice");
-    expect(formatNextcloudTalkMention("bob")).toBe("@bob");
-    expect(formatNextcloudTalkCodeBlock("const x = 1;", "ts")).toBe("```ts\nconst x = 1;\n```");
-    expect(formatNextcloudTalkInlineCode("x")).toBe("`x`");
-    expect(formatNextcloudTalkInlineCode("x ` y")).toBe("`` x ` y ``");
-  });
-
-  it("strips markdown formatting and truncates on word boundaries", () => {
-    expect(stripNextcloudTalkFormatting("**bold** [link](https://example.com) `code`")).toBe(
-      "bold link",
-    );
-    expect(truncateNextcloudTalkText("alpha beta gamma delta", 14)).toBe("alpha beta...");
-    expect(truncateNextcloudTalkText("short", 14)).toBe("short");
-  });
-
   it("builds an outbound session route for normalized room targets", () => {
     const route = resolveNextcloudTalkOutboundSessionRoute({
       cfg: {},

extensions/nextcloud-talk/src/format.ts

@@ -1,79 +0,0 @@
-/**
- * Format utilities for Nextcloud Talk messages.
- *
- * Nextcloud Talk supports markdown natively, so most formatting passes through.
- * This module handles any edge cases or transformations needed.
- */
-
-/**
- * Convert markdown to Nextcloud Talk compatible format.
- * Nextcloud Talk supports standard markdown, so minimal transformation needed.
- */
-export function markdownToNextcloudTalk(text: string): string {
-  return text.trim();
-}
-
-/**
- * Escape special characters in text to prevent markdown interpretation.
- */
-export function escapeNextcloudTalkMarkdown(text: string): string {
-  return text.replace(/([*_`~[\]()#>+\-=|{}!\\])/g, "\\$1");
-}
-
-/**
- * Format a mention for a Nextcloud user.
- * Nextcloud Talk uses @user format for mentions.
- */
-export function formatNextcloudTalkMention(userId: string): string {
-  return `@${userId.replace(/^@/, "")}`;
-}
-
-/**
- * Format a code block for Nextcloud Talk.
- */
-export function formatNextcloudTalkCodeBlock(code: string, language?: string): string {
-  const lang = language ?? "";
-  return `\`\`\`${lang}\n${code}\n\`\`\``;
-}
-
-/**
- * Format inline code for Nextcloud Talk.
- */
-export function formatNextcloudTalkInlineCode(code: string): string {
-  if (code.includes("`")) {
-    return `\`\` ${code} \`\``;
-  }
-  return `\`${code}\``;
-}
-
-/**
- * Strip Nextcloud Talk specific formatting from text.
- * Useful for extracting plain text content.
- */
-export function stripNextcloudTalkFormatting(text: string): string {
-  return text
-    .replace(/```[\s\S]*?```/g, "")
-    .replace(/`[^`]+`/g, "")
-    .replace(/\*\*([^*]+)\*\*/g, "$1")
-    .replace(/\*([^*]+)\*/g, "$1")
-    .replace(/_([^_]+)_/g, "$1")
-    .replace(/~~([^~]+)~~/g, "$1")
-    .replace(/\[([^\]]+)\]\([^)]+\)/g, "$1")
-    .replace(/\s+/g, " ")
-    .trim();
-}
-
-/**
- * Truncate text to a maximum length, preserving word boundaries.
- */
-export function truncateNextcloudTalkText(text: string, maxLength: number, suffix = "..."): string {
-  if (text.length <= maxLength) {
-    return text;
-  }
-  const truncated = text.slice(0, maxLength - suffix.length);
-  const lastSpace = truncated.lastIndexOf(" ");
-  if (lastSpace > maxLength * 0.7) {
-    return truncated.slice(0, lastSpace) + suffix;
-  }
-  return truncated + suffix;
-}