From 18a2e18ae1959d0198e8262cbc5bc8a1760981fe Mon Sep 17 00:00:00 2001
From: simylein <67859356+simylein@users.noreply.github.com>
Date: Fri, 4 Aug 2023 13:01:10 +0200
Subject: feat(hot-clear-screen): clear terminal on hot reload (#3976)

* feat(hot-clear-screen): clear terminal on hot reload

* fix(hot-clear-screen): is now I n the correct place

* fix(hot-clear-screen): enable buffering after terminal clear
---
 src/bun.js/javascript.zig | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/bun.js/javascript.zig')

diff --git a/src/bun.js/javascript.zig b/src/bun.js/javascript.zig
index c8b23d7c3..62b00cf42 100644
--- a/src/bun.js/javascript.zig
+++ b/src/bun.js/javascript.zig
@@ -626,6 +626,13 @@ pub const VirtualMachine = struct {
             bun.reloadProcess(bun.default_allocator, !strings.eqlComptime(this.bundler.env.map.get("BUN_CONFIG_NO_CLEAR_TERMINAL_ON_RELOAD") orelse "0", "true"));
         }
 
+        if (!strings.eqlComptime(this.bundler.env.map.get("BUN_CONFIG_NO_CLEAR_TERMINAL_ON_RELOAD") orelse "0", "true")) {
+            Output.flush();
+            Output.disableBuffering();
+            Output.resetTerminalAll();
+            Output.enableBuffering();
+        }
+
         this.global.reload();
         this.pending_internal_promise = this.reloadEntryPoint(this.main) catch @panic("Failed to reload");
     }
-- 
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