Add check for setRawMode function before unsetting

jestjs · Dec 6, 2017 · b172147 · b172147
1 parent 07ec4c6
commit b172147
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/packages/jest-cli/src/watch.js b/packages/jest-cli/src/watch.js
@@ -152,7 +152,9 @@ export default function watch(
   let activePlugin: ?WatchPlugin;
   const onKeypress = (key: string) => {
     if (key === KEYS.CONTROL_C || key === KEYS.CONTROL_D) {
-      stdin.setRawMode(false);
+      if (typeof stdin.setRawMode === 'function') {
+        stdin.setRawMode(false);
+      }
       process.exit(0);
       return;
     }
@@ -194,7 +196,9 @@ export default function watch(
 
     switch (key) {
       case KEYS.Q:
-        stdin.setRawMode(false);
+        if (typeof stdin.setRawMode === 'function') {
+          stdin.setRawMode(false);
+        }
         process.exit(0);
         return;
       case KEYS.ENTER: