feat: initial commit

server/utils/process/spawnAsync.ts

@@ -0,0 +1,58 @@
+import {
+  type ChildProcess,
+  type SpawnOptions,
+  spawn,
+} from "node:child_process";
+import BufferList from "bl";
+
+export const spawnAsync = (
+  command: string,
+  args?: string[] | undefined,
+  onData?: (data: string) => void, // Callback opcional para manejar datos en tiempo real
+  options?: SpawnOptions,
+): Promise<BufferList> & { child: ChildProcess } => {
+  const child = spawn(command, args ?? [], options ?? {});
+  const stdout = child.stdout ? new BufferList() : new BufferList();
+  const stderr = child.stderr ? new BufferList() : new BufferList();
+
+  if (child.stdout) {
+    child.stdout.on("data", (data) => {
+      stdout.append(data);
+      if (onData) {
+        onData(data.toString());
+      }
+    });
+  }
+  if (child.stderr) {
+    child.stderr.on("data", (data) => {
+      stderr.append(data);
+      if (onData) {
+        onData(data.toString());
+      }
+    });
+  }
+
+  const promise = new Promise<BufferList>((resolve, reject) => {
+    child.on("error", reject);
+
+    child.on("close", (code) => {
+      if (code === 0) {
+        resolve(stdout);
+      } else {
+        const err = new Error(`child exited with code ${code}`) as Error & {
+          code: number;
+          stderr: BufferList;
+          stdout: BufferList;
+        };
+        err.code = code || -1;
+        err.stderr = stderr;
+        err.stdout = stdout;
+        reject(err);
+      }
+    });
+  }) as Promise<BufferList> & { child: ChildProcess };
+
+  promise.child = child;
+
+  return promise;
+};