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fix false notification/rebuild for dx hot-reload (#1684)

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* fix false notification/rebuild for dx hot-reload

* Make sure we have permissions and the changed file exists before reading the metadata

---------

Co-authored-by: ealmloff <evanalmloff@gmail.com>
This commit is contained in:
Felix F Xu 2023-12-04 10:02:30 +08:00 committed by GitHub
parent a2ca1760c9
commit d404ddfccf
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1 changed files with 10 additions and 0 deletions
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10
packages/cli/src/server/mod.rs
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@ -55,6 +55,16 @@ async fn setup_file_watcher<F: Fn() -> Result<BuildResult> + Send + 'static>(
break;
}
// Workaround for notify and vscode-like editor:
// when edit & save a file in vscode, there will be two notifications,
// the first one is a file with empty content.
// filter the empty file notification to avoid false rebuild during hot-reload
if let Ok(metadata) = fs::metadata(path) {
if metadata.len() == 0 {
continue;
}
}
match rsx_file_map.update_rsx(path, &config.crate_dir) {
Ok(UpdateResult::UpdatedRsx(msgs)) => {
messages.extend(msgs);