fix: dead code cleanup, missing MIME types, partial download leak

packages/core/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@hyperframes/core",
   "version": "0.7.22",
-  "description": "",
+  "description": "Types, parsers, generators, linter, and runtime for HyperFrames",
   "repository": {
     "type": "git",
     "url": "https://github.com/heygen-com/hyperframes",

packages/engine/src/services/fileServer.ts

@@ -33,6 +33,11 @@ const MIME_TYPES: Record<string, string> = {
   ".woff2": "font/woff2",
   ".ttf": "font/ttf",
   ".otf": "font/otf",
+  ".avif": "image/avif",
+  ".flac": "audio/flac",
+  ".m4a": "audio/mp4",
+  ".mov": "video/quicktime",
+  ".ico": "image/x-icon",
 };
 
 export interface FileServerOptions {

packages/engine/src/utils/alphaBlit.ts

@@ -687,7 +687,6 @@ function parseObjectPositionAxis(value: string, axis: "x" | "y"): number {
   // Pixel values (e.g. "10px") aren't fractional; without the slack-space
   // numerator we can't honor them precisely. Fall back to center — this is
   // strictly worse than the browser but matches what we'd render today.
-  if (axis === "x" || axis === "y") return 0.5;
   return 0.5;
 }
 

packages/engine/src/utils/urlDownloader.ts

@@ -1,4 +1,4 @@
-import { createWriteStream, existsSync, mkdirSync } from "fs";
+import { createWriteStream, existsSync, mkdirSync, rmSync } from "fs";
 import { createHash } from "crypto";
 import { join, extname } from "path";
 import { Readable } from "stream";
@@ -125,6 +125,7 @@ export async function downloadToTemp(
       downloadPathCache.set(url, localPath);
       return localPath;
     } catch (err) {
+      try { rmSync(localPath, { force: true }); } catch {}
       const message = err instanceof Error ? err.message : String(err);
       if (message.includes("aborted")) {
         throw new Error(`[URLDownloader] Download timeout after ${timeoutMs / 1000}s: ${url}`);

packages/player/src/controls.ts

@@ -32,7 +32,7 @@ export interface ControlsOptions {
 }
 
 export function formatSpeed(speed: number): string {
-  return Number.isInteger(speed) ? `${speed}x` : `${speed}x`;
+  return `${speed}x`;
 }
 
 export function formatTime(seconds: number): string {