Advance Blender 5.2 web parity through M12-03D

tools/web/generate-asset-catalog-v2.mjs

@@ -0,0 +1,29 @@
+import assert from "node:assert/strict";
+import fs from "node:fs";
+import path from "node:path";
+import { pathToFileURL } from "node:url";
+import ts from "../../web/node_modules/typescript/lib/typescript.js";
+
+const [sourceArg, outputArg] = process.argv.slice(2);
+if (!sourceArg || !outputArg) throw new Error("usage: node generate-asset-catalog-v2.mjs SOURCE_CANONICAL OUTPUT_JSON");
+const root = path.resolve(import.meta.dirname, "../..");
+const sourcePath = path.join(root, "web/protocol/asset-catalog-v2.ts");
+const temporaryPath = path.resolve(outputArg, "../asset-catalog-v2.generated.mjs");
+const transpiled = ts.transpileModule(fs.readFileSync(sourcePath, "utf8"), {
+  compilerOptions: { module: ts.ModuleKind.ES2022, target: ts.ScriptTarget.ES2022 },
+  fileName: sourcePath,
+  reportDiagnostics: true,
+});
+assert.deepEqual(transpiled.diagnostics, []);
+fs.mkdirSync(path.dirname(outputArg), { recursive: true });
+fs.writeFileSync(temporaryPath, transpiled.outputText);
+try {
+  const protocol = await import(`${pathToFileURL(temporaryPath)}?v=${Date.now()}`);
+  const desktop = JSON.parse(fs.readFileSync(path.resolve(sourceArg), "utf8"));
+  const manifest = await protocol.createAssetCatalogManifestV2FromDesktop(desktop, 1);
+  fs.writeFileSync(path.resolve(outputArg), `${JSON.stringify(manifest, null, 2)}\n`);
+  process.stdout.write(`asset-catalog-v2-generated catalogs=${manifest.catalogs.length} assets=${manifest.assets.length}\n`);
+}
+finally {
+  fs.rmSync(temporaryPath, { force: true });
+}