🎉first commit

utils/print.go

@@ -0,0 +1,60 @@
+package utils
+
+import (
+	"fmt"
+	"os"
+)
+
+type colors struct {
+	reset   string
+	Red     string
+	Green   string
+	Yellow  string
+	Orange  string
+	Blue    string
+	Magenta string
+	Cyan    string
+	Gray    string
+	White   string
+}
+
+var Colors = colors{
+	reset:   "\033[0m",
+	Red:     "\033[31m",
+	Green:   "\033[32m",
+	Yellow:  "\033[33m",
+	Orange:  "\033[38;5;208m",
+	Blue:    "\033[34m",
+	Magenta: "\033[35m",
+	Cyan:    "\033[36m",
+	Gray:    "\033[37m",
+	White:   "\033[97m",
+}
+
+func Colored(color string, a ...any) string {
+	return color + fmt.Sprint(a...) + Colors.reset
+}
+
+func PrintfC(color string, format string, a ...any) {
+	fmt.Printf(Colored(color, format), a...)
+}
+
+func PrintlnC(color string, a ...any) {
+	fmt.Println(Colored(color, a...))
+}
+
+func PrintErr(err error) {
+	PrintlnC(Colors.Red, err.Error())
+}
+
+func PrintErrAndExit(err error) {
+	if err != nil {
+		PrintErr(err)
+		os.Exit(0)
+	}
+}
+
+func PrintAndExit(message string) {
+	fmt.Println(message)
+	os.Exit(0)
+}

utils/slice.go

@@ -0,0 +1,18 @@
+package utils
+
+func Flatten[T any](nested [][]T) []T {
+	flattened := make([]T, 0)
+	for _, n := range nested {
+		flattened = append(flattened, n...)
+	}
+	return flattened
+}
+
+func Contains[T comparable](slice []T, item T) bool {
+	for _, i := range slice {
+		if i == item {
+			return true
+		}
+	}
+	return false
+}