fix type strictness conflicts in qoi-fu dependency

Author: p2r3

package.json

@@ -11,7 +11,8 @@
   "devDependencies": {
     "puppeteer": "^24.36.0",
     "typescript": "~5.9.3",
-    "vite": "^7.2.4"
+    "vite": "^7.2.4",
+    "vite-tsconfig-paths": "^6.0.5"
   },
   "dependencies": {
     "@ffmpeg/core": "^0.12.10",

src/handlers/qoi-fu.ts

@@ -1,6 +1,6 @@
 import type { FileData, FileFormat, FormatHandler } from "../FormatHandler.ts";
 
-import { QOIDecoder, QOIEncoder } from "./qoi-fu/transpiled/QOI.ts";
+import { QOIDecoder, QOIEncoder } from "qoi-fu";
 
 class qoiFuHandler implements FormatHandler {
 

tsconfig.json

@@ -25,9 +25,22 @@
     "noUnusedParameters": true,
     "erasableSyntaxOnly": true,
     "noFallthroughCasesInSwitch": true,
-    "noUncheckedSideEffectImports": true
+    "noUncheckedSideEffectImports": true,
+    /**
+     * The TS transpilation of the qoi-fu dependency isn't compabile with
+     * our settings. They do provide a JS file, but tsc _really_ wants to
+     * import the TS file instead. We define a custom path to steer it
+     * away from the TS file.
+     */
+    "baseUrl": ".",
+    "paths": {
+      "qoi-fu": ["./src/handlers/qoi-fu/transpiled/QOI.js"]
+    }
   },
   "include": [
     "src"
+  ],
+  "exclude": [
+    "src/handlers/qoi-fu/**/*"
   ]
 }

vite.config.js

@@ -1,5 +1,6 @@
 import { defineConfig } from "vite";
 import { viteStaticCopy } from "vite-plugin-static-copy";
+import tsconfigPaths from "vite-tsconfig-paths";
 
 export default defineConfig({
   optimizeDeps: {
@@ -20,6 +21,7 @@ export default defineConfig({
           dest: "wasm"
         }
       ]
-    })
+    }),
+    tsconfigPaths()
   ]
 });