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

src/signal/format.ts

@@ -4,6 +4,7 @@ import {
   type MarkdownIR,
   type MarkdownStyle,
 } from "../markdown/ir.js";
+import type { MarkdownTableMode } from "../config/types.base.js";
 
 type SignalTextStyle = "BOLD" | "ITALIC" | "STRIKETHROUGH" | "MONOSPACE" | "SPOILER";
 
@@ -18,6 +19,10 @@ export type SignalFormattedText = {
   styles: SignalTextStyleRange[];
 };
 
+type SignalMarkdownOptions = {
+  tableMode?: MarkdownTableMode;
+};
+
 type SignalStyleSpan = {
   start: number;
   end: number;
@@ -188,22 +193,31 @@ function renderSignalText(ir: MarkdownIR): SignalFormattedText {
   };
 }
 
-export function markdownToSignalText(markdown: string): SignalFormattedText {
+export function markdownToSignalText(
+  markdown: string,
+  options: SignalMarkdownOptions = {},
+): SignalFormattedText {
   const ir = markdownToIR(markdown ?? "", {
     linkify: true,
     enableSpoilers: true,
     headingStyle: "none",
     blockquotePrefix: "",
+    tableMode: options.tableMode,
   });
   return renderSignalText(ir);
 }
 
-export function markdownToSignalTextChunks(markdown: string, limit: number): SignalFormattedText[] {
+export function markdownToSignalTextChunks(
+  markdown: string,
+  limit: number,
+  options: SignalMarkdownOptions = {},
+): SignalFormattedText[] {
   const ir = markdownToIR(markdown ?? "", {
     linkify: true,
     enableSpoilers: true,
     headingStyle: "none",
     blockquotePrefix: "",
+    tableMode: options.tableMode,
   });
   const chunks = chunkMarkdownIR(ir, limit);
   return chunks.map((chunk) => renderSignalText(chunk));

src/signal/send.ts

@@ -1,4 +1,5 @@
 import { loadConfig } from "../config/config.js";
+import { resolveMarkdownTableMode } from "../config/markdown-tables.js";
 import { mediaKindFromMime } from "../media/constants.js";
 import { saveMediaBuffer } from "../media/store.js";
 import { loadWebMedia } from "../web/media.js";
@@ -164,7 +165,12 @@ export async function sendMessageSignal(
     if (textMode === "plain") {
       textStyles = opts.textStyles ?? [];
     } else {
-      const formatted = markdownToSignalText(message);
+      const tableMode = resolveMarkdownTableMode({
+        cfg,
+        channel: "signal",
+        accountId: accountInfo.accountId,
+      });
+      const formatted = markdownToSignalText(message, { tableMode });
       message = formatted.text;
       textStyles = formatted.styles;
     }