From 993fb143a25e2c710b7ed84bfb99976570692a0a Mon Sep 17 00:00:00 2001
From: mitchell <m@mjfs.us>
Date: Thu, 16 Apr 2026 04:00:33 -0400
Subject: [PATCH] refactor: only write reasoning to file; count line overflow
 better

---
 index.ts            | 20 ++++++--------------
 src/render/index.ts |  8 +++++++-
 2 files changed, 13 insertions(+), 15 deletions(-)

diff --git a/index.ts b/index.ts
index f28c869..d54a6f1 100644
--- a/index.ts
+++ b/index.ts
@@ -6,9 +6,6 @@ import { renderStream } from "./src/render";
 
 const home = os.homedir();
 const convoFile = Bun.file(`${home}/.aicl_convo.json`);
-const reasoningFile = Bun.file(`${home}/.aicl_reasoning.md`);
-const responsePath = `${home}/.aicl_response.md`;
-const responseFile = Bun.file(responsePath);
 
 const provider = createOpenAICompatible({
   name: "llama.cpp",
@@ -27,8 +24,8 @@ try {
 const prompt = Bun.argv[2] ?? "Introduce yourself.";
 messages.push({ role: "user", content: prompt });
 
-const { fullStream, textStream, reasoningText, text, totalUsage } = streamText({
-  model: provider("qwen3.5-35b-a3b"),
+const { fullStream, textStream, text, totalUsage } = streamText({
+  model: provider("gemma4-26b-a4b"),
   messages,
 });
 
@@ -43,20 +40,15 @@ const glow = Bun.spawn({
   stdout: "inherit",
 });
 
-const reasoning = await reasoningText;
-const response = await text;
+await streamRender;
 
 const stop = Date.now();
 
-messages.push({ role: "assistant", content: response });
-await convoFile.write(JSON.stringify(messages));
-
-await reasoningFile.write(reasoning ?? "");
-await responseFile.write(response);
-
-await streamRender;
 await glow.exited;
 
+messages.push({ role: "assistant", content: await text });
+await convoFile.write(JSON.stringify(messages));
+
 const { inputTokens, outputTokens } = await totalUsage;
 const context = (inputTokens ?? 0) / 1000;
 const output = (outputTokens ?? 0) / 1000;
diff --git a/src/render/index.ts b/src/render/index.ts
index eec9646..46be8e3 100644
--- a/src/render/index.ts
+++ b/src/render/index.ts
@@ -1,5 +1,9 @@
+import os from "node:os";
 import type { AsyncIterableStream, TextStreamPart, ToolSet } from "ai";
 
+const home = os.homedir();
+const reasoningWriter = Bun.file(`${home}/.aicl_reasoning.md`).writer();
+
 let lineCount = 0;
 let charsSinceNL = 0;
 
@@ -36,12 +40,14 @@ export async function renderStream(
       write("\u001b[2m\u001b[3m\n");
     } else if (part.type === "reasoning-delta") {
       write(part.text);
+      reasoningWriter.write(part.text);
       checkContainment(part.text);
     } else if (part.type === "reasoning-end") {
       write("\n\u001b[22m\u001b[23m");
       moveCursor(0, -lineCount - 2);
       clearScreenDown();
       resetCounts();
+      reasoningWriter.end();
     } else if (part.type === "text-start") {
       write("\n");
     } else if (part.type === "text-delta") {
@@ -64,7 +70,7 @@ function checkContainment(text: string) {
   charsSinceNL += text.length;
   if (text.includes("\n")) {
     lineCount += text.match(/\n/g)?.length ?? 1;
-    charsSinceNL = 0;
+    charsSinceNL = text.length - text.lastIndexOf("\n") - 1;
   } else if (charsSinceNL >= columns) {
     lineCount++;
     charsSinceNL = charsSinceNL - columns;