Merge pull request #2677 from jasagredo/js/get-single-char-windows

Ignore `KeyEventKind::Release` events when reading a char

src/machine/system_calls.rs

@@ -68,7 +68,7 @@ use cpu_time::ProcessTime;
 use std::time::{Duration, SystemTime};
 
 #[cfg(feature = "repl")]
-use crossterm::event::{read, Event, KeyCode, KeyEvent, KeyModifiers};
+use crossterm::event::{read, Event, KeyCode, KeyEvent, KeyEventKind, KeyModifiers};
 #[cfg(feature = "repl")]
 use crossterm::terminal::{disable_raw_mode, enable_raw_mode};
 
@@ -111,6 +111,7 @@ pub(crate) fn get_key() -> KeyEvent {
     loop {
         let key_ = read();
         if let Ok(Event::Key(key_)) = key_ {
+            if key_.kind != KeyEventKind::Release {
                 match key_.code {
                     KeyCode::Char(_) | KeyCode::Enter | KeyCode::Tab => {
                         key = key_;
@@ -120,6 +121,7 @@ pub(crate) fn get_key() -> KeyEvent {
                 }
             }
         }
+    }
     disable_raw_mode().expect("failed to disable raw mode");
     key
 }