From 661eb00333d4a01831ed61be9762350d637dd4ac Mon Sep 17 00:00:00 2001
From: Antonio Pagano <apagano@wawand.co>
Date: Thu, 21 Sep 2023 15:56:45 -0500
Subject: [PATCH] task: adding options on the watch command

---
 tailo.go | 33 ---------------------------------
 watch.go | 39 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 39 insertions(+), 33 deletions(-)
 create mode 100644 watch.go

diff --git a/tailo.go b/tailo.go
index 61df4ca..45048b4 100644
--- a/tailo.go
+++ b/tailo.go
@@ -5,7 +5,6 @@ package tailo
 
 import (
 	"fmt"
-	"log"
 	"os"
 	"path/filepath"
 
@@ -24,38 +23,6 @@ func (e extensions) Has(ext string) bool {
 	return false
 }
 
-func Watch() {
-	Build()
-
-	watcher, err := buildWatcher()
-	if err != nil {
-		panic(err)
-	}
-
-	// Start listening for events.
-	go func() {
-		for {
-			select {
-			case event, ok := <-watcher.Events:
-				if !ok {
-					return
-				}
-
-				if event.Has(fsnotify.Write) {
-					Build()
-				}
-			case err, ok := <-watcher.Errors:
-				if !ok {
-					return
-				}
-				log.Println("error:", err)
-			}
-		}
-	}()
-
-	<-make(chan struct{})
-}
-
 // Extensions to watch for changes.
 var watchExtensions = extensions{".html", ".css"}
 
diff --git a/watch.go b/watch.go
new file mode 100644
index 0000000..007786b
--- /dev/null
+++ b/watch.go
@@ -0,0 +1,39 @@
+package tailo
+
+import (
+	"log"
+
+	"github.com/fsnotify/fsnotify"
+)
+
+func Watch(options ...option) {
+	Build(options...)
+
+	watcher, err := buildWatcher()
+	if err != nil {
+		panic(err)
+	}
+
+	// Start listening for events.
+	go func() {
+		for {
+			select {
+			case event, ok := <-watcher.Events:
+				if !ok {
+					return
+				}
+
+				if event.Has(fsnotify.Write) {
+					Build(options...)
+				}
+			case err, ok := <-watcher.Errors:
+				if !ok {
+					return
+				}
+				log.Println("error:", err)
+			}
+		}
+	}()
+
+	<-make(chan struct{})
+}