Add helper function file

zmnpl · May 24, 2021 · d4a3c08 · d4a3c08
1 parent 47aa786
commit d4a3c08
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/tui/helper.go b/tui/helper.go
@@ -0,0 +1,12 @@
+package tui
+
+import (
+	"fmt"
+
+	"github.com/gdamore/tcell/v2"
+)
+
+func hexStringFromColor(c tcell.Color) string {
+	r, g, b := c.RGB()
+	return fmt.Sprintf("[#%02x%02x%02x]", r, g, b)
+}