termui: make the help visually easier to parse

1 files changed, 24 insertions, 0 deletions

diff --git a/termui/help_bar.go b/termui/help_bar.go
new file mode 100644
index 00000000..eb6facb6
--- /dev/null
+++ b/termui/help_bar.go
@@ -0,0 +1,24 @@
+package termui
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/MichaelMure/git-bug/util/colors"
+)
+
+type helpBar []struct {
+	keys string
+	text string
+}
+
+func (hb helpBar) Render() string {
+	var builder strings.Builder
+	for i, entry := range hb {
+		if i != 0 {
+			builder.WriteByte(' ')
+		}
+		builder.WriteString(colors.BlueBg(fmt.Sprintf("[%s] %s", entry.keys, entry.text)))
+	}
+	return builder.String()
+}