Initial commit

1 files changed, 49 insertions, 0 deletions

diff --git a/utils/text.go b/utils/text.go
new file mode 100644
index 0000000..5a79ec9
--- /dev/null
+++ b/utils/text.go
@@ -0,0 +1,49 @@
+package utils
+
+import (
+	"fmt"
+	"math/rand"
+	"strings"
+	"time"
+)
+
+var nameAdjectives = []string{"waddly", "frosty", "noot", "sleepy", "tuxedo", "briny", "squeaky", "blizzard", "pebble", "slippy"}
+var nameNouns = []string{"penguin", "gentoo", "rockhopper", "emperor", "macaroni", "chinstrap", "skua", "krill", "iceberg", "fishstick"}
+
+func SuggestName() string {
+	return nameAdjectives[rand.Intn(len(nameAdjectives))] + "-" + nameNouns[rand.Intn(len(nameNouns))]
+}
+
+func Sanitize(raw string) string {
+	return strings.ReplaceAll(strings.TrimSpace(raw), "\n", " ")
+}
+
+func SanitizeName(raw string) string {
+	clean := strings.ToLower(Sanitize(raw))
+	clean = strings.ReplaceAll(clean, " ", "-")
+	if len(clean) > 24 {
+		clean = clean[:24]
+	}
+	return clean
+}
+
+func FormatSince(t time.Time) string {
+	d := time.Since(t)
+	switch {
+	case d < time.Minute && d.Seconds() < 20:
+		return "just now"
+	case d < time.Hour:
+		return fmt.Sprintf("%d minutes ago", int(d.Minutes()))
+	case d < 24*time.Hour:
+		return fmt.Sprintf("%d hours ago", int(d.Hours()))
+	default:
+		return fmt.Sprintf("%d days ago", int(d.Hours()/24))
+	}
+}
+
+func Truncate(s string, n int) string {
+	if len(s) > n {
+		return s[:n]
+	}
+	return s
+}