handle ESC in proxy confirmation without crashing

Author: YaroShkvorets

packages/cli/src/commands/add.ts

@@ -112,10 +112,9 @@ export default class AddCommand extends Command {
             ),
           );
           if (impl) {
-            const useImplementation = await prompt.confirm(
-              `Proxy contract detected. Use current implementation contract ABI at ${impl}?`,
-              true,
-            );
+            const useImplementation = await prompt
+              .confirm(`Proxy contract detected. Use implementation contract ABI at ${impl}?`, true)
+              .catch(() => false);
 
             if (useImplementation) {
               implAddress = impl;

packages/cli/src/commands/init.ts

@@ -635,10 +635,12 @@ async function processInitForm(
             );
             initDebugger.extend('processInitForm')("proxyImplementation: '%s'", impl);
             if (impl) {
-              const useImplementation = await prompt.confirm(
-                `Proxy contract detected. Use current implementation contract ABI at ${impl}?`,
-                true,
-              );
+              const useImplementation = await prompt
+                .confirm(
+                  `Proxy contract detected. Use implementation contract ABI at ${impl}?`,
+                  true,
+                )
+                .catch(() => false);
 
               if (useImplementation) {
                 implAddress = impl;