Added cj & jyutping lookup

.gitmodules

@@ -0,0 +1,6 @@
+[submodule "datasources/cjlookup/rime-cangjie"]
+	path = datasources/cjlookup/rime-cangjie
+	url = https://github.com/rime/rime-cangjie.git
+[submodule "datasources/cjlookup/rime-cantonese"]
+	path = datasources/cjlookup/rime-cantonese
+	url = https://github.com/rime/rime-cantonese.git

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.19-alpine AS build
+FROM golang:1.25-alpine AS build
 
 WORKDIR /app
 
@@ -18,6 +18,7 @@ FROM scratch
 
 COPY --from=alpine:latest /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
 COPY --from=build /golifehkbot /
+COPY "datasources/cjlookup/maps/*" /
 
 WORKDIR /
 CMD [ "/golifehkbot" ]

datasources/cjlookup/CChar.go

@@ -0,0 +1,45 @@
+package cjlookup
+
+import (
+	query "github.com/tgckpg/golifehk/query"
+	"strconv"
+)
+
+type CChar struct {
+	Face      string
+	CangJie   string
+	JyutPing  string
+	TungJamZi *[]*CChar
+	YiDukJam  *[]string
+}
+
+type CJyutPing struct {
+	Ref  *CChar
+	SKey string
+	query.Searchable
+}
+
+type CFace struct {
+	Ref *CChar
+	query.Searchable
+}
+
+func (this *CJyutPing) Test(val string) bool {
+	_, err := strconv.Atoi(val)
+	if err == nil {
+		return true
+	}
+	return false
+}
+
+func (this *CFace) Test(val string) bool {
+	_, err := strconv.Atoi(val)
+	if err == nil {
+		return true
+	}
+	return false
+}
+
+func (m *CChar) String() string {
+	return m.Face
+}

datasources/cjlookup/QueryResult.go

@@ -0,0 +1,132 @@
+package cjlookup
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+
+	query "github.com/tgckpg/golifehk/query"
+	utils "github.com/tgckpg/golifehk/utils"
+	"golang.org/x/exp/slices"
+)
+
+type QueryResult struct {
+	Lang  string
+	Error error
+	Query *query.QueryObject
+}
+
+func writeCCharInfo(sb *strings.Builder, cc *CChar) {
+	sb.WriteString(getCUHARTSUrlForChar(cc.Face))
+	sb.WriteString(" ")
+	utils.WriteMDv2Text(sb, cc.JyutPing)
+	if cc.YiDukJam != nil {
+		sb.WriteString("\n")
+		utils.WriteMDv2Text(sb, "異讀: ")
+		utils.WriteMDv2Text(sb, strings.Join(*cc.YiDukJam, " "))
+	}
+	sb.WriteString("\n")
+	utils.WriteMDv2Text(sb, "倉: ")
+	utils.WriteMDv2Text(sb, cc.CangJie)
+	sb.WriteString("\n")
+	utils.WriteMDv2Text(sb, "同音字:")
+
+	slices.SortFunc(*cc.TungJamZi, func(a, b *CChar) int {
+		switch {
+		case a.Face < b.Face:
+			return -1
+		case a.Face > b.Face:
+			return 1
+		default:
+			return 0
+		}
+	})
+
+	for i, cchar := range *cc.TungJamZi {
+		sb.WriteString(" ")
+		utils.WriteMDv2Text(sb, cchar.Face)
+		utils.WriteMDv2Text(sb, strconv.Itoa(i+1))
+	}
+}
+
+func (this QueryResult) Message() (string, error) {
+
+	if this.Error != nil {
+		return "", this.Error
+	}
+
+	if this.Query == nil {
+		panic("Query is nil")
+	}
+
+	sb := strings.Builder{}
+
+	q := *this.Query
+
+	argv := *q.SearchTerms
+	args := len(argv)
+
+	if len(*q.Results) == 0 {
+		terms := make([]string, args, len(*q.SearchTerms))
+		for i, term := range *q.SearchTerms {
+			terms[i] = term.Org
+		}
+		return "", fmt.Errorf("Not Found: \"%s\"", strings.Join(terms, "\", \""))
+	}
+
+	slices.SortFunc(*q.Results, func(a, b query.ISearchable) int {
+		aa := a.(*CJyutPing)
+		bb := b.(*CJyutPing)
+		switch {
+		case aa.Ref.Face < bb.Ref.Face:
+			return -1
+		case aa.Ref.Face > bb.Ref.Face:
+			return 1
+		default:
+			return 0
+		}
+	})
+
+	if utils.IsASCIIAlnum(argv[0].Value) {
+		if args == 1 {
+			for i, entry := range *q.Results {
+				cjp := any(entry).(*CJyutPing)
+				sb.WriteString(" ")
+				utils.WriteMDv2Text(&sb, cjp.Ref.Face)
+				utils.WriteMDv2Text(&sb, strconv.Itoa(i+1))
+			}
+		} else if args == 2 {
+			var err error
+			x, err := strconv.Atoi(argv[1].Value)
+			if err != nil {
+				return "", fmt.Errorf("Invalid index: %s", argv[1].Org)
+			}
+			if 0 < x {
+				for i, entry := range *q.Results {
+					cjp := any(entry).(*CJyutPing)
+					if (i + 1) == x {
+						writeCCharInfo(&sb, cjp.Ref)
+					}
+				}
+			}
+		}
+	} else {
+		cjp := any((*q.Results)[0]).(*CFace)
+		if args == 1 {
+			writeCCharInfo(&sb, cjp.Ref)
+		} else if args == 2 {
+			var err error
+			x, err := strconv.Atoi(argv[1].Value)
+			if err != nil {
+				return "", fmt.Errorf("Invalid index: %s", argv[1].Org)
+			}
+			tjz := (*(*cjp.Ref).TungJamZi)[x-1]
+
+			if tjz != nil {
+				writeCCharInfo(&sb, tjz)
+			}
+		}
+	}
+
+	return sb.String(), nil
+}

datasources/cjlookup/copy-maps.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+cp ./rime-cangjie/cangjie5.dict.yaml ./maps/
+cp ./rime-cantonese/jyut6ping3.chars.dict.yaml ./maps/

datasources/cjlookup/humanumarts.go

@@ -0,0 +1,32 @@
+package cjlookup
+
+import (
+	"fmt"
+	"log"
+	"net/url"
+
+	"golang.org/x/text/encoding/traditionalchinese"
+)
+
+var CUHARTS_FACE = "[%s](https://humanum.arts.cuhk.edu.hk/Lexis/lexi-can/search.php?q=%s)"
+var ZDIC_FACE = "[%s](https://www.zdic.net/hans/%s)"
+
+func getCUHARTSUrlForChar(c string) string {
+	b, err := Big5UrlParam(c)
+	if err != nil {
+		log.Printf("Failed to encode:", c, err)
+		return fmt.Sprintf(ZDIC_FACE, c, c)
+	}
+	return fmt.Sprintf(CUHARTS_FACE, c, b)
+}
+
+func Big5UrlParam(input string) (string, error) {
+	enc := traditionalchinese.Big5.NewEncoder()
+	encodedBytes, err := enc.Bytes([]byte(input))
+	if err != nil {
+		return "", err
+	}
+
+	urlEncoded := url.PathEscape(string(encodedBytes))
+	return urlEncoded, nil
+}

datasources/cjlookup/humanumarts_test.go

@@ -0,0 +1,11 @@
+package cjlookup
+
+import (
+	"testing"
+)
+
+func TestCUHARTLinks(t *testing.T) {
+	if Big5UrlParam("呀") != "%A7r" {
+		t.Errorf("Faild to encode Big5 string: %A7r", err)
+	}
+}

datasources/cjlookup/maps.go

@@ -0,0 +1,172 @@
+package cjlookup
+
+import (
+	"bufio"
+	"encoding/csv"
+	utils "github.com/tgckpg/golifehk/utils"
+	"io"
+	"log"
+	"os"
+	"path/filepath"
+	"strconv"
+	"strings"
+)
+
+var TXT_CANGJIE_KEYS string = filepath.Join(utils.WORKDIR, "cangjie.keys.txt")
+var YAML_CANGJIE5_DICT string = filepath.Join(utils.WORKDIR, "cangjie5.dict.yaml")
+var YAML_JYUTPING_CHARS string = filepath.Join(utils.WORKDIR, "jyut6ping3.chars.dict.yaml")
+
+func ReadCangJieKeys() (*strings.Replacer, error) {
+	f, err := os.Open(TXT_CANGJIE_KEYS)
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer f.Close()
+
+	r := csv.NewReader(f)
+	r.Comma = '\t'
+	r.FieldsPerRecord = -1
+
+	cjKeymap := []string{}
+
+	for {
+		record, err := r.Read()
+		if err == io.EOF {
+			break
+		}
+		if err != nil {
+			log.Fatal(err)
+		}
+
+		cjKeymap = append(cjKeymap, record[0])
+		cjKeymap = append(cjKeymap, record[1])
+	}
+
+	return strings.NewReplacer(cjKeymap...), nil
+}
+
+func ReadCangJieTable(charMap map[string]*CChar, repl *strings.Replacer) error {
+
+	f, err := os.Open(YAML_CANGJIE5_DICT)
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer f.Close()
+
+	br := bufio.NewReader(f)
+
+	// Skip until YAML document end
+	for {
+		line, err := br.ReadString('\n')
+		if err != nil {
+			return err
+		}
+		if strings.TrimSpace(line) == "..." {
+			break
+		}
+	}
+
+	r := csv.NewReader(br)
+	r.Comma = '\t'
+	r.FieldsPerRecord = -1
+
+	for {
+		record, err := r.Read()
+		if err == io.EOF {
+			break
+		}
+		if err != nil {
+			log.Fatal(err)
+		}
+
+		face := record[0]
+		if c, ok := charMap[face]; ok {
+			c.Face = face
+			c.CangJie = repl.Replace(record[1])
+		} else {
+			c := CChar{}
+			c.Face = face
+			c.CangJie = repl.Replace(record[1])
+			charMap[face] = &c
+		}
+	}
+
+	return nil
+}
+
+func ReadJyutPingTable(charMap map[string]*CChar) (map[string]*[]*CChar, error) {
+	f, err := os.Open(YAML_JYUTPING_CHARS)
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer f.Close()
+
+	br := bufio.NewReader(f)
+
+	// Skip until YAML document end
+	for {
+		line, err := br.ReadString('\n')
+		if err != nil {
+			return nil, err
+		}
+		if strings.TrimSpace(line) == "..." {
+			break
+		}
+	}
+
+	r := csv.NewReader(br)
+	r.Comma = '\t'
+	r.FieldsPerRecord = -1
+
+	JyutPingMap := map[string]*[]*CChar{}
+	for {
+		record, err := r.Read()
+		if err == io.EOF {
+			break
+		}
+		if err != nil {
+			log.Fatal(err)
+		}
+
+		face := record[0]
+		jyutping := record[1]
+
+		var c *CChar
+		c, ok := charMap[face]
+		if ok {
+			if len(record) == 2 {
+				c.JyutPing = record[1]
+			} else if len(record) == 3 {
+				s := record[2]
+				if strings.HasSuffix(s, "%") {
+					_, err := strconv.Atoi(s[:len(s)-1])
+					if err != nil {
+						return nil, err
+					}
+				}
+				yList := c.YiDukJam
+				if yList == nil {
+					yList = &[]string{}
+				}
+				*yList = append(*yList, record[1])
+				c.YiDukJam = yList
+			}
+		} else {
+			c = &CChar{}
+			c.Face = face
+			c.JyutPing = jyutping
+			charMap[face] = c
+		}
+
+		pListPtr, ok := JyutPingMap[jyutping]
+		if !ok {
+			pList := []*CChar{}
+			pListPtr = &pList
+			JyutPingMap[jyutping] = pListPtr
+		}
+		*pListPtr = append(*pListPtr, c)
+		c.TungJamZi = pListPtr
+	}
+
+	return JyutPingMap, nil
+}

datasources/cjlookup/maps/cangjie.keys.txt

@@ -0,0 +1,26 @@
+a	日
+b	月
+c	金
+d	木
+e	水
+f	火
+g	土
+h	竹
+i	戈
+j	十
+k	大
+l	中
+m	一
+n	弓
+o	人
+p	心
+q	手
+r	口
+s	尸
+t	廿
+u	山
+v	女
+w	田
+x	難
+y	卜
+z	重

datasources/cjlookup/objects_test.go

@@ -0,0 +1,27 @@
+package cjlookup
+
+import (
+	"testing"
+)
+
+func TestDataRead(t *testing.T) {
+	chars := map[string]*CChar{}
+	cjRepl, err := ReadCangJieKeys()
+	if err != nil {
+		t.Error(err)
+	}
+	ReadCangJieTable(chars, cjRepl)
+	JyutPingMap, err := ReadJyutPingTable(chars)
+	if err != nil {
+		t.Error(err)
+	}
+	j := *JyutPingMap["sing4"]
+	if j[0].TungJamZi != j[1].TungJamZi {
+		t.Errorf("%s & %s does not point to the same reference.", j[0].Face, j[1].Face)
+	}
+	/*
+		for i, c := range j {
+			t.Log(i, c.CangJie)
+		}
+	*/
+}

datasources/cjlookup/query.go

@@ -0,0 +1,45 @@
+package cjlookup
+
+import (
+	"fmt"
+	"log"
+	"strings"
+
+	"github.com/tgckpg/golifehk/query"
+)
+
+func Query(lang string, message string) query.IQueryResult {
+	var qResults *query.QueryObject
+	var err error
+	var searchables *[]query.ISearchable
+
+	log.Printf("HNHNHNHNHNHNHNHNHNH")
+	qr := QueryResult{Lang: lang}
+	messageU := strings.ToUpper(message)
+
+	// Only look up jyut ping
+	if !strings.HasPrefix(messageU, "JP ") {
+		err = fmt.Errorf("Invalid query")
+	}
+
+	if err != nil {
+		qr.Error = err
+		goto qrReturn
+	}
+
+	messageU = messageU[3:]
+	searchables, err = getSearchables()
+
+	qResults, err = query.Parse(messageU, searchables)
+
+	qr.Query = qResults
+
+	if err != nil {
+		qr.Error = err
+		goto qrReturn
+	}
+qrReturn:
+	var iqr query.IQueryResult
+	iqr = &qr
+	return iqr
+}

datasources/cjlookup/query_test.go

@@ -0,0 +1,45 @@
+package cjlookup
+
+import (
+	"fmt"
+	"strings"
+	"testing"
+)
+
+func TestQuery(t *testing.T) {
+	qo := Query("zh-Hant", "jp jyut6")
+	mesg, err := qo.Message()
+	if err != nil {
+		t.Errorf("Unexpected Error: %s", err)
+	}
+
+	if !strings.Contains(mesg, "粵42") {
+		t.Errorf("Expected 粵42 in response, got \"%s\" instead", mesg)
+	}
+
+	qo = Query("zh-Hant", "jp jyut6")
+	mesg, err = qo.Message()
+	if !strings.Contains(mesg, "粵42") {
+		t.Errorf("Expected 粵42 in response, got \"%s\" instead", mesg)
+	}
+
+	qo = Query("zh-Hant", "NaN")
+	mesg, err = qo.Message()
+	if err == nil {
+		t.Errorf("Expecting error, got \"%s\" instead", mesg)
+	}
+
+	qo = Query("zh-Hant", "jp 粵")
+	mesg, err = qo.Message()
+	if !strings.Contains(mesg, "閲62") {
+		t.Errorf("Expected 閲62 in response, got \"%s\" instead", mesg)
+	}
+
+	qo = Query("zh-Hant", "jp 粵 62")
+	mesg, err = qo.Message()
+	if !strings.Contains(mesg, "閲62") {
+		t.Errorf("Expected 閲62 in response, got \"%s\" instead", mesg)
+	}
+
+	fmt.Println(mesg)
+}

datasources/cjlookup/searchables.go

@@ -0,0 +1,42 @@
+package cjlookup
+
+import (
+	"strings"
+
+	query "github.com/tgckpg/golifehk/query"
+)
+
+func getSearchables() (*[]query.ISearchable, error) {
+	searchables := []query.ISearchable{}
+
+	cjRepl, err := ReadCangJieKeys()
+	if err != nil {
+		return nil, err
+	}
+
+	chars := map[string]*CChar{}
+	ReadCangJieTable(chars, cjRepl)
+	jpMap, err := ReadJyutPingTable(chars)
+	if err != nil {
+		return nil, err
+	}
+
+	for jyutping, chars := range jpMap {
+		for _, c := range *chars {
+			cjp := CJyutPing{}
+			cjp.Ref = c
+			cjp.SKey = strings.ToUpper(jyutping)
+			cjp.Key = &cjp.SKey
+			searchables = append(searchables, &cjp)
+		}
+	}
+
+	for _, c := range chars {
+		ccj := CFace{}
+		ccj.Ref = c
+		ccj.Key = &c.Face
+		searchables = append(searchables, &ccj)
+	}
+
+	return &searchables, nil
+}

go.mod

@@ -1,5 +1,9 @@
 module github.com/tgckpg/golifehk
 
-go 1.19
+go 1.25.0
 
-require github.com/go-telegram-bot-api/telegram-bot-api/v5 v5.5.1 // indirect
+require (
+	github.com/go-telegram-bot-api/telegram-bot-api/v5 v5.5.1
+	golang.org/x/exp v0.0.0-20260218203240-3dfff04db8fa
+	golang.org/x/text v0.34.0
+)

go.sum

@@ -1,2 +1,6 @@
 github.com/go-telegram-bot-api/telegram-bot-api/v5 v5.5.1 h1:wG8n/XJQ07TmjbITcGiUaOtXxdrINDz1b0J1w0SzqDc=
 github.com/go-telegram-bot-api/telegram-bot-api/v5 v5.5.1/go.mod h1:A2S0CWkNylc2phvKXWBBdD3K0iGnDBGbzRpISP2zBl8=
+golang.org/x/exp v0.0.0-20260218203240-3dfff04db8fa h1:Zt3DZoOFFYkKhDT3v7Lm9FDMEV06GpzjG2jrqW+QTE0=
+golang.org/x/exp v0.0.0-20260218203240-3dfff04db8fa/go.mod h1:K79w1Vqn7PoiZn+TkNpx3BUWUQksGO3JcVX6qIjytmA=
+golang.org/x/text v0.34.0 h1:oL/Qq0Kdaqxa1KbNeMKwQq0reLCCaFtqu2eNuSeNHbk=
+golang.org/x/text v0.34.0/go.mod h1:homfLqTYRFyVYemLBFl5GgL/DWEiH5wcsQ5gSh1yziA=

main.go

@@ -4,26 +4,28 @@ import (
 	"fmt"
 	"log"
 	"os"
-    utils "github.com/tgckpg/golifehk/utils"
-    mtrbus "github.com/tgckpg/golifehk/datasources/mtr/bus"
-    kmb "github.com/tgckpg/golifehk/datasources/kmb"
-    query "github.com/tgckpg/golifehk/query"
+
 	tgbotapi "github.com/go-telegram-bot-api/telegram-bot-api/v5"
+	cjlookup "github.com/tgckpg/golifehk/datasources/cjlookup"
+	kmb "github.com/tgckpg/golifehk/datasources/kmb"
+	mtrbus "github.com/tgckpg/golifehk/datasources/mtr/bus"
+	query "github.com/tgckpg/golifehk/query"
+	utils "github.com/tgckpg/golifehk/utils"
 )
 
-func botsend( bot *tgbotapi.BotAPI, update *tgbotapi.Update, mesg *string ) {
+func botsend(bot *tgbotapi.BotAPI, update *tgbotapi.Update, mesg *string) {
 	var msg tgbotapi.MessageConfig
-    msg = tgbotapi.NewMessage( update.Message.Chat.ID, *mesg )
+	msg = tgbotapi.NewMessage(update.Message.Chat.ID, *mesg)
 	msg.ParseMode = "MarkdownV2"
 
 	msg.ReplyToMessageID = update.Message.MessageID
-    bot.Send( msg )
+	bot.Send(msg)
 }
 
 func main() {
-    bot, err := tgbotapi.NewBotAPI( os.Getenv( "TELEGRAM_API_TOKEN" ) )
+	bot, err := tgbotapi.NewBotAPI(os.Getenv("TELEGRAM_API_TOKEN"))
 	if err != nil {
-        log.Panic( err )
+		log.Panic(err)
 	}
 
 	bot.Debug = true
@@ -40,18 +42,19 @@ func main() {
 			continue
 		}
 
-        log.Printf( "[%s] %s", update.Message.From.UserName, update.Message.Text )
-        isGroup := ( update.Message.Chat.ID < 0 )
+		log.Printf("[%s] %s", update.Message.From.UserName, update.Message.Text)
+		isGroup := (update.Message.Chat.ID < 0)
 
-        mesg, processed := utils.SystemControl( update.Message )
+		mesg, processed := utils.SystemControl(update.Message)
 		if processed {
 			if mesg != "" {
-                botsend( bot, &update, &mesg )
+				botsend(bot, &update, &mesg)
 			}
 			continue
 		}
 
-        f_queries := []func( string, string ) query.IQueryResult{
+		f_queries := []func(string, string) query.IQueryResult{
+			cjlookup.Query,
 			mtrbus.Query,
 			kmb.Query,
 		}
@@ -60,19 +63,19 @@ func main() {
 		var f_err error = nil
 		for _, Query := range f_queries {
 			var err error
-            mesg, err = Query( "zh-Hant", update.Message.Text ).Message()
+			mesg, err = Query("zh-Hant", update.Message.Text).Message()
 
 			if err == nil {
 				f_sent = true
-                botsend( bot, &update, &mesg )
+				botsend(bot, &update, &mesg)
 			} else if f_err == nil {
 				f_err = err
 			}
 		}
 
 		if !isGroup && !f_sent && f_err != nil {
-            mesg := utils.MDv2Text( fmt.Sprintf( "%s", f_err ) )
-            botsend( bot, &update, &mesg )
+			mesg := utils.MDv2Text(fmt.Sprintf("%s", f_err))
+			botsend(bot, &update, &mesg)
 		}
 	}
 }

utils/shortcuts.go

@@ -9,33 +9,57 @@ import (
 
 var MARKDOWN_ESC []string = []string{"_", "*", "[", "]", "(", ")", "~", "`", ">", "#", "+", "-", "=", "|", "{", "}", ".", "!"}
 
-func WriteMDv2Text( sb *strings.Builder, t string ) {
-    for _, c := range MARKDOWN_ESC {
-        t = strings.Replace( t, c, "\\" + c, -1 )
+func Contains[T comparable](slice []T, target T) bool {
+	for _, v := range slice {
+		if v == target {
+			return true
 		}
-
-    sb.WriteString( t )
+	}
+	return false
 }
 
-func MDv2Text( t string ) string {
+func WriteMDv2Text(sb *strings.Builder, t string) {
+	for _, c := range MARKDOWN_ESC {
+		t = strings.Replace(t, c, "\\"+c, -1)
+	}
+
+	sb.WriteString(t)
+}
+
+func MDv2Text(t string) string {
 	sb := strings.Builder{}
 
 	for _, c := range MARKDOWN_ESC {
-        t = strings.Replace( t, c, "\\" + c, -1 )
+		t = strings.Replace(t, c, "\\"+c, -1)
 	}
 
-    sb.WriteString( t )
+	sb.WriteString(t)
 	return sb.String()
 }
 
-func ToPower( t string ) string {
+func IsASCIIAlnum(s string) bool {
+	if s == "" {
+		return false
+	}
+	for i := 0; i < len(s); i++ {
+		c := s[i]
+		if !(c >= '0' && c <= '9' ||
+			c >= 'A' && c <= 'Z' ||
+			c >= 'a' && c <= 'z') {
+			return false
+		}
+	}
+	return true
+}
+
+func ToPower(t string) string {
 	for s, r := range POWER_NUMBERS {
-        t = strings.ReplaceAll( t, s, r )
+		t = strings.ReplaceAll(t, s, r)
 	}
 	return t
 }
 
-func ReadBOM( buff *bytes.Buffer ) {
+func ReadBOM(buff *bytes.Buffer) {
 	b, _ := buff.ReadByte()
 	if b != 0xef {
 		buff.UnreadByte()
@@ -55,38 +79,38 @@ func ReadBOM( buff *bytes.Buffer ) {
 	}
 }
 
-func TryGetEnv[T any]( name string, fallback T ) T {
-    v := os.Getenv( name )
+func TryGetEnv[T any](name string, fallback T) T {
+	v := os.Getenv(name)
 
 	if v != "" {
-        switch any( fallback ).(type) {
+		switch any(fallback).(type) {
 		case uint64:
-            p, err := strconv.ParseUint( v, 10, 64 )
+			p, err := strconv.ParseUint(v, 10, 64)
 			if err == nil {
-                return any( uint64( p ) ).(T)
+				return any(uint64(p)).(T)
 			}
 		case uint32:
-            p, err := strconv.ParseUint( v, 10, 32 )
+			p, err := strconv.ParseUint(v, 10, 32)
 			if err == nil {
-                return any( uint32( p ) ).(T)
+				return any(uint32(p)).(T)
 			}
 		case int:
-            p, err := strconv.ParseInt( v, 10, 32 )
+			p, err := strconv.ParseInt(v, 10, 32)
 			if err == nil {
-                return any( int( p ) ).(T)
+				return any(int(p)).(T)
 			}
 		case float64:
-            p, err := strconv.ParseFloat( v, 64 )
+			p, err := strconv.ParseFloat(v, 64)
 			if err == nil {
-                return any( float64( p ) ).(T)
+				return any(float64(p)).(T)
 			}
 		case float32:
-            p, err := strconv.ParseFloat( v, 32 )
+			p, err := strconv.ParseFloat(v, 32)
 			if err == nil {
-                return any( float32( p ) ).(T)
+				return any(float32(p)).(T)
 			}
 		default:
-            return any( v ).(T)
+			return any(v).(T)
 		}
 
 	}