Added in an OrderBy function

orderBy.go

@@ -0,0 +1,22 @@
+package underscore
+
+func OrderBy[T any](list []T, predicate func(T, T) bool) []T {
+	swaps := true
+	var tmp T
+
+	for swaps {
+		swaps = false
+
+		for i := 0; i < len(list)-1; i++ {
+			if predicate(list[i], list[i+1]) {
+				swaps = true
+				tmp = list[i]
+
+				list[i] = list[i+1]
+				list[i+1] = tmp
+			}
+		}
+	}
+
+	return list
+}

orderBy_test.go

@@ -0,0 +1,31 @@
+package underscore_test
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	u "github.com/rjNemo/underscore"
+)
+
+func Test_OrderBy_Asc(t *testing.T) {
+	set := u.Range(5, 0)
+	want := u.Range(0, 5)
+
+	result := u.OrderBy(set, func(left int, right int) bool {
+		return left > right
+	})
+
+	assert.Equal(t, want, result)
+}
+
+func Test_OrderBy_Desc(t *testing.T) {
+	set := u.Range(0, 5)
+	want := u.Range(5, 0)
+
+	result := u.OrderBy(set, func(left int, right int) bool {
+		return left < right
+	})
+
+	assert.Equal(t, want, result)
+}