diff --git a/dist/index.js b/dist/index.js
index a2f2047..5302318 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -42,11 +42,20 @@ class ExecStack {
             .concat(resolverArgs)
             .concat(args);
     }
-    async exec(args) {
-        return await exec.exec("stack", this.stackArguments.concat(args));
+    async exec(args, options) {
+        return await exec.exec("stack", this.stackArguments.concat(args), options);
     }
-    async read(_args) {
-        return "TODO";
+    async read(args) {
+        let stdout = "";
+        const options = {
+            listeners: {
+                stdout: (data) => {
+                    stdout += data.toString();
+                },
+            },
+        };
+        await this.exec(args, options);
+        return stdout;
     }
     async parse(args, f) {
         const stdout = await this.read(args);