src: replace FromJust() with Check() when possible

FromJust() is often used not for its return value, but for its
side-effects. In these cases, Check() exists, and is more clear as to
the intent. From its comment:

  To be used, where the actual value of the Maybe is not needed, like
  Object::Set.

See: https://github.com/nodejs/node/pull/26929/files#r269256335

PR-URL: https://github.com/nodejs/node/pull/27162
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/src/node_os.cc b/src/node_os.cc
index 6ba4e54a3be..5dd31469004 100644
--- a/src/node_os.cc
+++ b/src/node_os.cc
@@ -325,17 +325,17 @@ static void GetUserInfo(const FunctionCallbackInfo<Value>& args) {
 
   Local<Object> entry = Object::New(env->isolate());
 
-  entry->Set(env->context(), env->uid_string(), uid).FromJust();
-  entry->Set(env->context(), env->gid_string(), gid).FromJust();
+  entry->Set(env->context(), env->uid_string(), uid).Check();
+  entry->Set(env->context(), env->gid_string(), gid).Check();
   entry->Set(env->context(),
              env->username_string(),
-             username.ToLocalChecked()).FromJust();
+             username.ToLocalChecked()).Check();
   entry->Set(env->context(),
              env->homedir_string(),
-             homedir.ToLocalChecked()).FromJust();
+             homedir.ToLocalChecked()).Check();
   entry->Set(env->context(),
              env->shell_string(),
-             shell.ToLocalChecked()).FromJust();
+             shell.ToLocalChecked()).Check();
 
   args.GetReturnValue().Set(entry);
 }
@@ -401,7 +401,7 @@ void Initialize(Local<Object> target,
   env->SetMethod(target, "getPriority", GetPriority);
   target->Set(env->context(),
               FIXED_ONE_BYTE_STRING(env->isolate(), "isBigEndian"),
-              Boolean::New(env->isolate(), IsBigEndian())).FromJust();
+              Boolean::New(env->isolate(), IsBigEndian())).Check();
 }
 
 }  // namespace os