try execFile

src/server/util/pico8.ts

@@ -0,0 +1,27 @@
+import fs from "fs";
+import path from "path";
+import {fileURLToPath} from 'url';
+import {execFile} from "child_process";
+const __dirname = fileURLToPath(new URL('.', import.meta.url));
+
+const picoDirPath = path.resolve(__dirname, "..", "..", "..", "pico8");
+const picoBinPath = path.resolve(picoDirPath, "pico8");
+
+const execPico = (args: string[]) => {
+	return new Promise((resolve, reject) => {
+		const options = {};
+		execFile(picoBinPath, args, options, (error, stdout, stderr) => {
+			if (error) {
+				reject({error, stderr});
+			} else {
+				resolve({stdout});
+			}
+		})
+	});
+}
+
+export const pico8 = {
+	async export(fileIn: string, fileOut: string) {
+		return await execPico([fileIn, "-export", fileOut]);
+	}
+}