From 32bb3acb09a907141394c68ab708878de0f202c4 Mon Sep 17 00:00:00 2001
From: mitchell <m@mjfs.us>
Date: Sat, 18 Apr 2026 06:07:41 -0400
Subject: [PATCH] refactor: remove reasoning file persistence and consolidate
 cursor methods

Remove reasoning-delta/end file writing and merge moveCursor/clearScreenDown
into a single moveClearReset method. Add config save confirmation message.
---
 index.ts            |  2 ++
 src/render/index.ts | 28 ++++++----------------------
 2 files changed, 8 insertions(+), 22 deletions(-)

diff --git a/index.ts b/index.ts
index 2366afb..484f9c6 100644
--- a/index.ts
+++ b/index.ts
@@ -2,6 +2,7 @@ import os from "node:os";
 import { parseArgs } from "node:util";
 import { createOpenAICompatible } from "@ai-sdk/openai-compatible";
 import { type ModelMessage, streamText } from "ai";
+import chalk from "chalk";
 
 import Renderer from "./src/render";
 
@@ -49,6 +50,7 @@ async function main() {
 
   if (saveConfig) {
     await configFile.write(JSON.stringify(config, null, "  "));
+    console.log(chalk.green("Configuration saved!"));
     return;
   }
 
diff --git a/src/render/index.ts b/src/render/index.ts
index 6e3a17d..97a6464 100644
--- a/src/render/index.ts
+++ b/src/render/index.ts
@@ -1,4 +1,3 @@
-import os from "node:os";
 import type { WriteStream } from "node:tty";
 import type {
   AsyncIterableStream,
@@ -10,10 +9,6 @@ import styles from "ansi-styles";
 import { chalkStderr, supportsColorStderr } from "chalk";
 import { renderMarkdown } from "./markdown";
 
-const home = os.homedir();
-const reasoningFile = Bun.file(`${home}/.aicl_reasoning.md`);
-const reasoningWriter = reasoningFile.writer();
-
 export default class Renderer {
   private lineCount = 0;
   private charsSinceNL = 0;
@@ -37,12 +32,10 @@ export default class Renderer {
     this.memOk = pipe.write(text);
   }
 
-  private moveCursor(y: number, pipe: WriteStream = process.stdout) {
+  private moveClearReset(y: number, pipe: WriteStream = process.stdout) {
     this.memOk = pipe.moveCursor(-9999, y);
-  }
-
-  private clearScreenDown(pipe: WriteStream = process.stdout) {
     this.memOk = pipe.clearScreenDown();
+    this.resetCounts();
   }
 
   private resetCounts() {
@@ -61,10 +54,8 @@ export default class Renderer {
       this.charsSinceNL = this.charsSinceNL - columns;
     }
 
-    if (this.lineCount >= rows - 5) {
-      this.moveCursor(-this.lineCount, pipe);
-      this.clearScreenDown(pipe);
-      this.resetCounts();
+    if (this.lineCount >= Math.max(rows - 10, 1)) {
+      this.moveClearReset(-this.lineCount, pipe);
     }
   }
 
@@ -85,9 +76,7 @@ export default class Renderer {
   }
 
   private async render(str: string, pipe = process.stdout) {
-    this.moveCursor(-this.lineCount, pipe);
-    this.clearScreenDown(pipe);
-    this.resetCounts();
+    this.moveClearReset(-this.lineCount, pipe);
 
     const [columns] = pipe.getWindowSize();
     const rendered = await renderMarkdown(str, columns);
@@ -108,21 +97,17 @@ export default class Renderer {
             );
 
           this.write("\n", process.stderr);
-          reasoningFile.write("");
           break;
         }
         case "reasoning-delta": {
           this.write(part.text, process.stderr);
           if (!this.isPlainErr)
             this.checkContainment(part.text, process.stderr);
-          reasoningWriter.write(part.text);
           break;
         }
         case "reasoning-end": {
           if (!this.isPlainErr) {
-            this.moveCursor(-this.lineCount - 1, process.stderr);
-            this.clearScreenDown(process.stderr);
-            this.resetCounts();
+            this.moveClearReset(-this.lineCount - 1, process.stderr);
           } else {
             this.write("\n--- Done Thinking ---\n", process.stderr);
           }
@@ -133,7 +118,6 @@ export default class Renderer {
               process.stderr,
             );
 
-          reasoningWriter.end();
           break;
         }
         case "text-start": {