refactor wombat colorscheme

vim/wombat/wombat.go

@@ -0,0 +1,36 @@
+package wombat
+
+import (
+	"sort"
+	"sync"
+
+	"github.com/taigrr/go-colorpalettes/simplecolor"
+)
+
+var (
+	once   sync.Once
+	colors = simplecolor.SimplePalette{
+		0x141413,
+		0x242424,
+		0x32322f,
+		0x40403c,
+		0x767676,
+		0x7cb0e6,
+		0x86cd74,
+		0x94e42c,
+		0xb5d3f3,
+		0xcae682,
+		0xdadada,
+		0xe55345,
+		0xe5786d,
+		0xfade3e,
+		0xfde76e,
+	}
+)
+
+func GetPalette() (sp simplecolor.SimplePalette) {
+	once.Do(func() {
+		sort.Sort(colors)
+	})
+	return colors
+}

wombat/wombat.go

@@ -1,24 +0,0 @@
-package wombat
-
-var (
-	Colors = []int{0x141413, 0x242424, 0x32322F, 0x40403C, 0x767676, 0x7CB0E6,
-		0x86CD74, 0x94E42C, 0xB5D3F3, 0xCAE682, 0xDADADA, 0xE55345, 0xE5786D,
-		0xFADE3E, 0xFDE76E,
-	}
-
-	Black      = 0x141413
-	Grey1      = 0x242424
-	Grey2      = 0x32322F
-	Grey3      = 0x40403C
-	Grey4      = 0x767676
-	Blue       = 0x7CB0E6
-	LightGreen = 0x86CD74
-	Green      = 0x94E42C
-	BlueGrey   = 0xB5D3F3
-	Lime       = 0xCAE682
-	Pink       = 0xDADADA
-	Red        = 0xE55345
-	Salmon     = 0xE5786D
-	Yellow     = 0xFADE3E
-	Amber      = 0xFDE76E
-)