watcher

package

v0.1.1 Latest Latest Go to latest Published: Mar 3, 2026 License: MIT Imports: 5 Imported by: 0

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type Hub struct {
	// contains filtered or unexported fields
}

Hub manages per-directory file watchers and fans out change notifications to subscribers keyed by file path.

func NewHub() *Hub

func (h *Hub) Close()

func (h *Hub) Subscribe(filePath string) chan struct{}

Subscribe creates a channel that receives notifications when the given file changes. The caller must call Unsubscribe when done.

func (h *Hub) Unsubscribe(filePath string, ch chan struct{})

Unsubscribe removes a subscriber channel for the given file path.