refactor: migrate from bun to node types and fix discrepancies

package.json

@@ -8,7 +8,7 @@
     "ttsc": "dist/tts.js"
   },
   "scripts": {
-    "dev": "pnpm run bundle &>/dev/null && node dist/index.js",
+    "dev": "pnpm run bundle index.ts &>/dev/null && node dist/index.js",
     "check": "biome check --write && pnpm run tc",
     "clean": "rm -rf dist",
     "build": "pnpm run check && pnpm run bundle --minify index.ts && pnpm run bundle --minify tts.ts",
@@ -24,7 +24,7 @@
     "@clack/prompts": "^1.3.0",
     "@cliffy/table": "npm:@jsr/cliffy__table",
     "@mozilla/readability": "^0.6.0",
-    "@types/bun": "^1.3.14",
+    "@types/node": "^25.9.2",
     "ai": "^6.0.161",
     "ansi-styles": "^6.2.3",
     "chalk": "^5.6.2",

pnpm-lock.yaml

@@ -23,9 +23,9 @@ importers:
       '@mozilla/readability':
         specifier: ^0.6.0
         version: 0.6.0
-      '@types/bun':
+      '@types/node':
-        specifier: ^1.3.14
+        specifier: ^25.9.2
-        version: 1.3.14
+        version: 25.9.2
       ai:
         specifier: ^6.0.161
         version: 6.0.191(zod@4.4.3)
@@ -326,9 +326,6 @@ packages:
   '@tybys/wasm-util@0.10.2':
     resolution: {integrity: sha512-RoBvJ2X0wuKlWFIjrwffGw1IqZHKQqzIchKaadZZfnNpsAYp2mM0h36JtPCjNDAHGgYez/15uMBpfGwchhiMgg==}
 
-  '@types/bun@1.3.14':
-    resolution: {integrity: sha512-h1hFqFVcvAvD9j9K7ZW7vd82aSA+rTdznZa+5bwvCwqSB1jmmfLcbIWhOLx1/+boy/xmjgCs/OMUL8hRJSmnPw==}
-
   '@types/hast@3.0.4':
     resolution: {integrity: sha512-WPs+bbQw5aCj+x6laNGWLH3wviHtoCv/P3+otBhbOhJgG8qtpdAMlTCxLtsTWA7LH1Oh/bFCHsBn0TPS5m30EQ==}
 
@@ -338,6 +335,9 @@ packages:
   '@types/node@25.9.1':
     resolution: {integrity: sha512-xfrlY7UD5rMJk3ZVJP8BNzS28J36YJg+xp+LPXV1TdWxr8uMH5A860QNxYDGQe/ylDSgjxE52Q9VnO7p75tJxg==}
 
+  '@types/node@25.9.2':
+    resolution: {integrity: sha512-G05zqtJhcDLb8uslf5EjCxXg9G1KQxiV8OS0R26IC//Eoyitzqe8z37I7cqvnZlrlSfgocQRfSn/AHBZJJFyGw==}
+
   '@types/unist@3.0.3':
     resolution: {integrity: sha512-ko/gIFJRv177XgZsZcBwnqJN5x/Gien8qNOn0D5bQU/zAzVf9Zt3BlcUiLqhV9y4ARk0GbT3tnUiPNgnTXzc/Q==}
 
@@ -376,9 +376,6 @@ packages:
     resolution: {integrity: sha512-nEh+kZOPY1w+gcCMobZ6ETUp9WfibndnosbpwB1iJk/8Gt5ZF2bhS6+B6bPYz424KtwsR6Rflc3tCz1/ghX2dQ==}
     engines: {node: '>=4.0'}
 
-  bun-types@1.3.14:
-    resolution: {integrity: sha512-4N0ig0fEomHt5R0KCFWjovxow98rIoRwKolrYdCcknNwMekCXRnWEUvgu5soYV8QXtVsrUD8B95MBOZGPvr6KQ==}
-
   ccount@2.0.1:
     resolution: {integrity: sha512-eyrF0jiFpY+3drT6383f1qhkbGsLSifNAjA61IUjZjmLCWjItY6LB9ft9YhoDgwfmclB2zhu51Lc7+95b8NRAg==}
 
@@ -881,10 +878,6 @@ snapshots:
       tslib: 2.8.1
     optional: true
 
-  '@types/bun@1.3.14':
-    dependencies:
-      bun-types: 1.3.14
-
   '@types/hast@3.0.4':
     dependencies:
       '@types/unist': 3.0.3
@@ -897,6 +890,10 @@ snapshots:
     dependencies:
       undici-types: 7.24.6
 
+  '@types/node@25.9.2':
+    dependencies:
+      undici-types: 7.24.6
+
   '@types/unist@3.0.3': {}
 
   '@types/whatwg-mimetype@3.0.2': {}
@@ -929,10 +926,6 @@ snapshots:
     dependencies:
       '@types/node': 25.9.1
 
-  bun-types@1.3.14:
-    dependencies:
-      '@types/node': 25.9.1
-
   ccount@2.0.1: {}
 
   chalk@5.6.2: {}

src/config/index.ts

@@ -67,8 +67,8 @@ export async function loadConfig(
 ): Promise<AppConfig | null> {
   let config: AppConfig;
   try {
-    const text = await fs.readFile(configPath);
+    const text = await fs.readFile(configPath, "utf8");
-    config = JSON.parse(text.toString("utf8"));
+    config = JSON.parse(text);
   } catch {
     if (configFlag) return null;
     console.error(`Config not found at ${configPath}`);

src/conversation/index.ts

@@ -17,8 +17,8 @@ export class Conversation implements IConversation {
 
   async load() {
     try {
-      const text = await fs.readFile(convoPath);
+      const text = await fs.readFile(convoPath, "utf8");
-      const convo: IConversation = JSON.parse(text.toString("utf8"));
+      const convo: IConversation = JSON.parse(text);
       this.model = convo.model;
       this.messages = convo.messages;
     } catch {

testRender.ts

@@ -1,6 +0,0 @@
-import { renderMarkdown } from "./src/render/markdown";
-
-const text = await Bun.file("README.md").text();
-
-const [columns] = process.stdout.getWindowSize();
-process.stdout.write(await renderMarkdown(text, columns));

tsconfig.json

@@ -10,7 +10,7 @@
     "noEmit": true,
     // For nodejs:
     "lib": ["esnext"],
-    "types": ["bun"],
+    "types": ["node"],
     // and npm install -D @types/node
 
     // Stricter Typechecking Options

tts.ts

@@ -126,7 +126,7 @@ async function main() {
     const file = `${home}/.ttsc/${info.file}.wav`;
 
     if (wait) {
-      console.write(".");
+      process.stdout.write(".");
     } else {
       console.log(`\n${chalk.blue(file)}\n${text}\n`);
       await execa({