WIP v0.5.0

utils.go

@@ -1,86 +1,10 @@
 package laniakea
 
-import (
-	"encoding/json"
-	"fmt"
-	"os"
-	"strings"
+func Ptr[T any](v T) *T { return &v }
 
-	"git.nix13.pw/scuroneko/slog"
-)
-
-func GetLoggerLevel() slog.LogLevel {
-	level := slog.FATAL
-	if os.Getenv("DEBUG") == "true" {
-		level = slog.DEBUG
+func Val[T any](p *T, def T) T {
+	if p != nil {
+		return *p
 	}
-	return level
-}
-
-// MapToStruct unsafe function
-func MapToStruct(m map[string]any, s any) error {
-	data, err := json.Marshal(m)
-	if err != nil {
-		return err
-	}
-	err = json.Unmarshal(data, s)
-	return err
-}
-
-// SliceToStruct unsafe function
-func SliceToStruct(sl []any, s any) error {
-	data, err := json.Marshal(sl)
-	if err != nil {
-		return err
-	}
-	err = json.Unmarshal(data, s)
-	return err
-}
-
-// AnyToStruct unsafe function
-func AnyToStruct(src, dest any) error {
-	data, err := json.Marshal(src)
-	if err != nil {
-		return err
-	}
-	err = json.Unmarshal(data, dest)
-	return err
-}
-
-func MapToJson(m map[string]any) (string, error) {
-	data, err := json.Marshal(m)
-	return string(data), err
-}
-
-func StructToMap(s any) (map[string]any, error) {
-	data, err := json.Marshal(s)
-	if err != nil {
-		return nil, err
-	}
-	m := make(map[string]any)
-	err = json.Unmarshal(data, &m)
-	return m, err
-}
-
-func Map[T, V any](ts []T, fn func(T) V) []V {
-	result := make([]V, len(ts))
-	for i, t := range ts {
-		result[i] = fn(t)
-	}
-	return result
-}
-
-func EscapeMarkdown(s string) string {
-	s = strings.ReplaceAll(s, "_", `\_`)
-	s = strings.ReplaceAll(s, "*", `\*`)
-	s = strings.ReplaceAll(s, "[", `\[`)
-	return strings.ReplaceAll(s, "`", "\\`")
-}
-
-func EscapeMarkdownV2(s string) string {
-	symbols := []string{"_", "*", "[", "]", "(", ")", "~", "`", ">", "#", "+", "-", "=", "|", "{", "}", ".", "!"}
-	for _, symbol := range symbols {
-		s = strings.ReplaceAll(s, symbol, fmt.Sprintf("\\%s", symbol))
-	}
-	return s
+	return def
 }