Struct FileWatcher 

pub struct FileWatcher { /* private fields */ }

File watcher with debounce and change classification.

Implementations

impl FileWatcher

pub fn new( root: &Path, test_globs: &[String], ignore_patterns: &[String], ) -> Result<Self>

Create a new file watcher on the given root directory.

Changes are classified using test_match globs from the config. Debounce window is 100ms.

Errors

Returns an error if the watcher cannot be created or the path cannot be watched. Create a new file watcher.

• root — Directory to watch recursively.
• test_globs — Glob patterns that identify test files (from test_match config).
• ignore_patterns — Extra directory names to ignore (merged with defaults).

pub async fn recv(&self) -> Option<ChangeKind>

Receive the next file change event (async).

pub fn drain_deduped(&self) -> Vec<ChangeKind>

Non-blocking drain of all pending changes, deduplicated by path.