fix: handle error type declaration

src/layers/ThreeJS/ThreeJSLayer.ts

@@ -60,7 +60,7 @@ export default class ThreeJSLayer extends Layer {
     try {
       this.camera.aspect = this.width / this.height;
     } catch (e) {
-      console.info('[ThreeJS] cannot set aspect', e.message);
+      console.info('[ThreeJS] cannot set aspect', (e as Error).message);
     }
   };
 

src/utils/ScriptRunner.ts

@@ -180,12 +180,13 @@ class ScriptRunner {
         this.#version += 1;
       }
     } catch (error) {
-      this.#errors.compilation = error;
+      const err = error as ScriptRunnerCodeError;
+      this.#errors.compilation = err;
       this.dispatchEvent({
         type: 'compilationerror',
         error,
-        lineNumber: error.lineNumber || 0,
-        columnNumber: error.columnNumber || 0,
+        lineNumber: err.lineNumber || 0,
+        columnNumber: err.columnNumber || 0,
         code,
         builderStr,
       } as ScriptRunnerErrorEvent);
@@ -241,7 +242,8 @@ class ScriptRunner {
       /* istanbul ignore next */
       return result instanceof EmptyScope ? undefined : result;
     } catch (error) {
-      this.#errors.execution = error;
+      const err = error as ScriptRunnerCodeError;
+      this.#errors.execution = err;
       this.dispatchEvent({
         type: 'executionerror',
         error,

src/utils/VFS.ts

@@ -0,0 +1,24 @@
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
+async function writeFile(vfsPath: string, content: string) {
+  //
+}
+
+export default class VFS {
+  #tmppath = '';
+
+  #files: { [vfsPath: string]: string };
+
+  add(vfsPath: string, content: string) {
+    this.#files[vfsPath] = this.#files[vfsPath]
+      ? `${this.#files[vfsPath]}${content}`
+      : content;
+  }
+
+  async write() {
+    return Promise.all(Object.keys(this.#files)
+      .reduce((promises: Promise<any>[], key) => [
+        ...promises,
+        writeFile(key, this.#files[key]),
+      ], []));
+  }
+}