From b3149ea619c9df8cf1d00c595b617a74e74903c4 Mon Sep 17 00:00:00 2001
From: dudaodong <lanliddd.2007@163.com>
Date: Wed, 27 Jul 2022 15:22:43 +0800
Subject: [PATCH] feat: convertor.go, add ToChannel

---
 convertor/convertor.go      | 14 ++++++++++++++
 convertor/convertor_test.go | 17 +++++++++++++++++
 2 files changed, 31 insertions(+)

diff --git a/convertor/convertor.go b/convertor/convertor.go
index 7a0a810..63f37fe 100644
--- a/convertor/convertor.go
+++ b/convertor/convertor.go
@@ -229,3 +229,17 @@ func ColorRGBToHex(red, green, blue int) string {
 
 	return "#" + r + g + b
 }
+
+// ToChannel convert a array of elements to a read-only channels
+func ToChannel(array []interface{}) <-chan interface{} {
+	ch := make(chan interface{})
+
+	go func() {
+		for _, item := range array {
+			ch <- item
+		}
+		close(ch)
+	}()
+
+	return ch
+}
diff --git a/convertor/convertor_test.go b/convertor/convertor_test.go
index d0768c5..a028309 100644
--- a/convertor/convertor_test.go
+++ b/convertor/convertor_test.go
@@ -178,3 +178,20 @@ func TestColorRGBToHex(t *testing.T) {
 	assert := internal.NewAssert(t, "TestColorRGBToHex")
 	assert.Equal(expected, colorHex)
 }
+
+func TestToChannel(t *testing.T) {
+	assert := internal.NewAssert(t, "TestToChannel")
+
+	ch := ToChannel([]interface{}{1, 2, 3})
+	val1, _ := <-ch
+	assert.Equal(1, val1)
+
+	val2, _ := <-ch
+	assert.Equal(2, val2)
+
+	val3, _ := <-ch
+	assert.Equal(3, val3)
+
+	_, ok := <-ch
+	assert.Equal(false, ok)
+}