✨ feat: Slice converts a string to a slice

zarray/slice.go

@@ -5,9 +5,11 @@ package zarray
 
 import (
 	"math/rand"
+	"strings"
 
 	"github.com/sohaha/zlsgo/zstring"
 	"github.com/sohaha/zlsgo/zsync"
+	"github.com/sohaha/zlsgo/ztype"
 	"github.com/sohaha/zlsgo/zutil"
 )
 
@@ -195,3 +197,18 @@ func Shift[T comparable](list *[]T) (v T) {
 	*list = (*list)[1:]
 	return
 }
+
+// Slice converts a string to a slice.
+func Slice[T comparable](s string) []T {
+	if s == "" {
+		return []T{}
+	}
+
+	ss := strings.Split(s, ",")
+	res := make([]T, len(ss))
+	for i := range ss {
+		ztype.To(zstring.TrimSpace(ss[i]), &res[i])
+	}
+
+	return res
+}

zarray/slice_test.go

@@ -11,8 +11,10 @@ import (
 	"github.com/sohaha/zlsgo/ztype"
 )
 
-var l = []int{0, 1, 2, 3, 4, 5}
-var l2 = []int{0, 1, 2, 3, 4, 5, 2, 34, 5, 6, 7, 98, 6, 67, 54, 543, 345, 435, 43543, 435, 3, 2, 42, 3423, 54, 6, 5}
+var (
+	l  = []int{0, 1, 2, 3, 4, 5}
+	l2 = []int{0, 1, 2, 3, 4, 5, 2, 34, 5, 6, 7, 98, 6, 67, 54, 543, 345, 435, 43543, 435, 3, 2, 42, 3423, 54, 6, 5}
+)
 
 func TestShuffle(t *testing.T) {
 	t.Log(zarray.Shuffle(l))
@@ -128,3 +130,11 @@ func TestFind(t *testing.T) {
 	tt.EqualTrue(!ok)
 	tt.Equal("", v["name"])
 }
+
+func TestSlice(t *testing.T) {
+	tt := zlsgo.NewTest(t)
+	tt.Equal([]string{"a", "b", "c"}, zarray.Slice[string]("a,b,c"))
+	tt.Equal([]int{1, 2, 3}, zarray.Slice[int]("1,2,3"))
+	tt.Equal([]float64{1.1, 2.2, 3.3}, zarray.Slice[float64]("1.1,2.2,3.3"))
+	tt.Equal([]int{}, zarray.Slice[int](""))
+}