introduced structure backend packeges and frontend

backend/character/database.go

@@ -1,35 +1,20 @@
-package main
+package character
 
 import (
+	"bamort/database"
+	"bamort/models"
 	"database/sql/driver"
 	"encoding/json"
 	"errors"
 
 	"fmt"
-	"log"
 
-	"gorm.io/driver/mysql"
 	"gorm.io/gorm"
 )
 
-var DB *gorm.DB
-
-func ConnectDatabase() {
-	dsn := "bamort:bG4)efozrc@tcp(192.168.0.5:3306)/bamort?charset=utf8mb4&parseTime=True&loc=Local"
-	database, err := gorm.Open(mysql.Open(dsn), &gorm.Config{})
-	if err != nil {
-		log.Fatal("Failed to connect to database:", err)
-	}
-	DB = database
-}
-
-/*
-Replace user, password, and dbname with your MySQL credentials and database name.
-*/
-
-func saveCharacterToDB(character *Character) error {
+func SaveCharacterToDB(character *models.Char) error {
 	// Use GORM transaction to ensure atomicity
-	return DB.Transaction(func(tx *gorm.DB) error {
+	return database.DB.Transaction(func(tx *gorm.DB) error {
 		// Save the main character record
 		if err := tx.Create(character).Error; err != nil {
 			return fmt.Errorf("failed to save character: %w", err)

backend/character/handlers.go

@@ -1,11 +1,9 @@
-/*
-User Handlers
-
-Add handlers for user registration and login:
-*/
-package main
+package character
 
 import (
+	"bamort/database"
+	"bamort/models"
+
 	"encoding/json"
 	"fmt"
 	"net/http"
@@ -14,68 +12,8 @@ import (
 	"strings"
 
 	"github.com/gin-gonic/gin"
-	"golang.org/x/crypto/bcrypt"
 )
 
-func RegisterUser(c *gin.Context) {
-	var user User
-	if err := c.ShouldBindJSON(&user); err != nil {
-		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
-		return
-	}
-
-	hashedPassword, _ := bcrypt.GenerateFromPassword([]byte(user.PasswordHash), bcrypt.DefaultCost)
-	user.PasswordHash = string(hashedPassword)
-
-	if err := DB.Create(&user).Error; err != nil {
-		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to create user"})
-		return
-	}
-
-	c.JSON(http.StatusCreated, gin.H{"message": "User registered successfully:"})
-}
-
-func LoginUser(c *gin.Context) {
-	var user User
-	var input struct {
-		Username string `json:"username"`
-		Password string `json:"password"`
-	}
-
-	if err := c.ShouldBindJSON(&input); err != nil {
-		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
-		return
-	}
-
-	if err := DB.Where("username = ?", input.Username).First(&user).Error; err != nil {
-		c.JSON(http.StatusUnauthorized, gin.H{"error": "Invalid username. or password"})
-		return
-	}
-
-	if err := bcrypt.CompareHashAndPassword([]byte(user.PasswordHash), []byte(input.Password)); err != nil {
-		c.JSON(http.StatusUnauthorized, gin.H{"error": "Invalid username or password."})
-		return
-	}
-
-	c.JSON(http.StatusOK, gin.H{"message": "Login successful"})
-}
-
-// Apply middleware to protected routes
-func AuthMiddleware() gin.HandlerFunc {
-	return func(c *gin.Context) {
-		token := c.GetHeader("Authorization")
-		if token == "" {
-			c.JSON(http.StatusUnauthorized, gin.H{"error": "Unauthorized"})
-			c.Abort()
-			return
-		}
-
-		// Add token validation logic here
-
-		c.Next()
-	}
-}
-
 /*
 Character Handlers
 
@@ -83,8 +21,8 @@ Add CRUD operations for characters:
 */
 
 func GetCharacters(c *gin.Context) {
-	var characters []Character
-	if err := DB.Find(&characters).Error; err != nil {
+	var characters []models.Char
+	if err := database.DB.Find(&characters).Error; err != nil {
 		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to retrieve characters"})
 		return
 	}
@@ -92,13 +30,13 @@ func GetCharacters(c *gin.Context) {
 }
 
 func CreateCharacter(c *gin.Context) {
-	var character Character
+	var character models.Char
 	if err := c.ShouldBindJSON(&character); err != nil {
 		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
 		return
 	}
 
-	if err := DB.Create(&character).Error; err != nil {
+	if err := database.DB.Create(&character).Error; err != nil {
 		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to create character"})
 		return
 	}
@@ -114,13 +52,13 @@ Allows users to add new equipment items for a specific character.
 */
 
 func CreateAusruestung(c *gin.Context) {
-	var ausruestung Ausruestung
+	var ausruestung models.Ausruestung
 	if err := c.ShouldBindJSON(&ausruestung); err != nil {
 		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
 		return
 	}
 
-	if err := DB.Create(&ausruestung).Error; err != nil {
+	if err := database.DB.Create(&ausruestung).Error; err != nil {
 		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to create Ausruestung"})
 		return
 	}
@@ -131,8 +69,8 @@ func CreateAusruestung(c *gin.Context) {
 func GetAusruestung(c *gin.Context) {
 	characterID := c.Param("character_id")
 
-	var ausruestung []Ausruestung
-	if err := DB.Where("character_id = ?", characterID).Find(&ausruestung).Error; err != nil {
+	var ausruestung []models.Ausruestung
+	if err := database.DB.Where("character_id = ?", characterID).Find(&ausruestung).Error; err != nil {
 		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to retrieve Ausruestung"})
 		return
 	}
@@ -142,9 +80,9 @@ func GetAusruestung(c *gin.Context) {
 
 func UpdateAusruestung(c *gin.Context) {
 	ausruestungID := c.Param("ausruestung_id")
-	var ausruestung Ausruestung
+	var ausruestung models.Ausruestung
 
-	if err := DB.First(&ausruestung, ausruestungID).Error; err != nil {
+	if err := database.DB.First(&ausruestung, ausruestungID).Error; err != nil {
 		c.JSON(http.StatusNotFound, gin.H{"error": "Ausruestung not found"})
 		return
 	}
@@ -154,7 +92,7 @@ func UpdateAusruestung(c *gin.Context) {
 		return
 	}
 
-	if err := DB.Save(&ausruestung).Error; err != nil {
+	if err := database.DB.Save(&ausruestung).Error; err != nil {
 		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to update Ausruestung"})
 		return
 	}
@@ -164,7 +102,7 @@ func UpdateAusruestung(c *gin.Context) {
 
 func DeleteAusruestung(c *gin.Context) {
 	ausruestungID := c.Param("ausruestung_id")
-	if err := DB.Delete(&Ausruestung{}, ausruestungID).Error; err != nil {
+	if err := database.DB.Delete(&models.Ausruestung{}, ausruestungID).Error; err != nil {
 		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to delete Ausruestung"})
 		return
 	}
@@ -212,7 +150,7 @@ func UploadFiles(c *gin.Context) {
 	c.JSON(http.StatusOK, gin.H{"message": "Files uploaded successfully"})
 
 	// Open and parse JSON
-	var character Character
+	var character models.Char
 	filePath := fmt.Sprintf("./uploads/%s", file_vtt.Filename)
 	fileContent, err := os.ReadFile(filePath)
 	if err != nil {
@@ -225,7 +163,7 @@ func UploadFiles(c *gin.Context) {
 	}
 
 	// Save character data to the database
-	if err := saveCharacterToDB(&character); err != nil {
+	if err := SaveCharacterToDB(&character); err != nil {
 		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to save character to database"})
 		return
 	}
@@ -246,31 +184,3 @@ func isValidFileType(filename string) bool {
 	}
 	return false
 }
-
-func SetupCheck(c *gin.Context) {
-	ConnectDatabase()
-	err := DB.AutoMigrate(&Character{},
-		&Fertigkeit{}, &Zauber{}, &Lp{},
-		&Eigenschaft{}, &Merkmale{},
-		&Bennies{},
-		&Gestalt{},
-		&Ap{}, &B{},
-		&Erfahrungsschatz{},
-		&MagischTransport{},
-		&Transportation{},
-		&MagischAusruestung{},
-		&Ausruestung{},
-		&MagischBehaelter{},
-		&Behaeltniss{},
-		&MagischWaffe{},
-		&Waffe{},
-		&Waffenfertigkeit{},
-		&StammFertigkeit{},
-	)
-	if err != nil {
-		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to automigrate DataBase"})
-		return
-	}
-
-	c.JSON(http.StatusOK, gin.H{"message": "Setup Check OK"})
-}

backend/database/config.go

@@ -0,0 +1,54 @@
+package database
+
+import (
+	"database/sql/driver"
+	"encoding/json"
+	"errors"
+
+	"log"
+
+	"gorm.io/driver/mysql"
+	"gorm.io/gorm"
+)
+
+var DB *gorm.DB
+
+func ConnectDatabase() *gorm.DB {
+	dsn := "bamort:bG4)efozrc@tcp(192.168.0.5:3306)/bamort?charset=utf8mb4&parseTime=True&loc=Local"
+	database, err := gorm.Open(mysql.Open(dsn), &gorm.Config{})
+	if err != nil {
+		log.Fatal("Failed to connect to database:", err)
+	}
+	DB = database
+	return DB
+}
+
+func GetDB() *gorm.DB {
+	if DB == nil {
+		DB = ConnectDatabase()
+	}
+	return DB
+}
+
+// StringArray is a custom type for []string
+type StringArray []string
+
+// Value implements the driver.Valuer interface for database storage
+func (s StringArray) Value() (driver.Value, error) {
+	return json.Marshal(s) // Serialize []string to JSON
+}
+
+// Scan implements the sql.Scanner interface for database retrieval
+func (s *StringArray) Scan(value interface{}) error {
+	if value == nil {
+		*s = []string{}
+		return nil
+	}
+
+	bytes, ok := value.([]byte)
+	if !ok {
+		return errors.New("failed to convert database value to []byte")
+	}
+
+	return json.Unmarshal(bytes, s) // Deserialize JSON to []string
+}

backend/database/handlers.go

@@ -0,0 +1,35 @@
+package database
+
+import (
+	"github.com/gin-gonic/gin"
+)
+
+func SetupCheck(c *gin.Context) {
+	ConnectDatabase()
+	/*
+		err := DB.AutoMigrate(&Character{},
+			&Fertigkeit{}, &Zauber{}, &Lp{},
+			&Eigenschaft{}, &Merkmale{},
+			&Bennies{},
+			&Gestalt{},
+			&Ap{}, &B{},
+			&Erfahrungsschatz{},
+			&MagischTransport{},
+			&Transportation{},
+			&MagischAusruestung{},
+			&Ausruestung{},
+			&MagischBehaelter{},
+			&Behaeltniss{},
+			&MagischWaffe{},
+			&Waffe{},
+			&Waffenfertigkeit{},
+			&StammFertigkeit{},
+		)
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to automigrate DataBase"})
+			return
+		}
+
+		c.JSON(http.StatusOK, gin.H{"message": "Setup Check OK"})
+	*/
+}

backend/go.mod

@@ -1,7 +1,18 @@
+//replace github.com/Bardioc26/bamort => ./  // or the path to the local directory
 module bamort
 
 go 1.23.2
 
+require (
+	github.com/gin-contrib/cors v1.7.2
+	github.com/gin-gonic/gin v1.10.0
+	github.com/stretchr/testify v1.10.0
+	golang.org/x/crypto v0.31.0
+	gorm.io/driver/mysql v1.5.7
+	gorm.io/driver/sqlite v1.5.7
+	gorm.io/gorm v1.25.12
+)
+
 require (
 	filippo.io/edwards25519 v1.1.0 // indirect
 	github.com/bytedance/sonic v1.12.6 // indirect
@@ -10,10 +21,7 @@ require (
 	github.com/cloudwego/iasm v0.2.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/gabriel-vasile/mimetype v1.4.7 // indirect
-	github.com/gin-contrib/cors v1.7.2 // indirect
 	github.com/gin-contrib/sse v0.1.0 // indirect
-	github.com/gin-gonic/gin v1.10.0 // indirect
-	github.com/go-bindata/go-bindata v3.1.2+incompatible // indirect
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
 	github.com/go-playground/validator/v10 v10.23.0 // indirect
@@ -23,6 +31,7 @@ require (
 	github.com/jinzhu/now v1.1.5 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.9 // indirect
+	github.com/kr/text v0.2.0 // indirect
 	github.com/leodido/go-urn v1.4.0 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mattn/go-sqlite3 v1.14.24 // indirect
@@ -30,17 +39,14 @@ require (
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/pelletier/go-toml/v2 v2.2.3 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/stretchr/testify v1.10.0 // indirect
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
 	github.com/ugorji/go/codec v1.2.12 // indirect
 	golang.org/x/arch v0.12.0 // indirect
-	golang.org/x/crypto v0.31.0 // indirect
 	golang.org/x/net v0.33.0 // indirect
 	golang.org/x/sys v0.28.0 // indirect
 	golang.org/x/text v0.21.0 // indirect
 	google.golang.org/protobuf v1.36.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
-	gorm.io/driver/mysql v1.5.7 // indirect
-	gorm.io/driver/sqlite v1.5.7 // indirect
-	gorm.io/gorm v1.25.12 // indirect
 )
+
+//replace github.com/Bardioc26/bamort => ./  // or the path to the local directory

backend/go.sum

@@ -0,0 +1,113 @@
+filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
+filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
+github.com/bytedance/sonic v1.12.6 h1:/isNmCUF2x3Sh8RAp/4mh4ZGkcFAX/hLrzrK3AvpRzk=
+github.com/bytedance/sonic v1.12.6/go.mod h1:B8Gt/XvtZ3Fqj+iSKMypzymZxw/FVwgIGKzMzT9r/rk=
+github.com/bytedance/sonic/loader v0.1.1/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
+github.com/bytedance/sonic/loader v0.2.1 h1:1GgorWTqf12TA8mma4DDSbaQigE2wOgQo7iCjjJv3+E=
+github.com/bytedance/sonic/loader v0.2.1/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
+github.com/cloudwego/base64x v0.1.4 h1:jwCgWpFanWmN8xoIUHa2rtzmkd5J2plF/dnLS6Xd/0Y=
+github.com/cloudwego/base64x v0.1.4/go.mod h1:0zlkT4Wn5C6NdauXdJRhSKRlJvmclQ1hhJgA0rcu/8w=
+github.com/cloudwego/iasm v0.2.0 h1:1KNIy1I1H9hNNFEEH3DVnI4UujN+1zjpuk6gwHLTssg=
+github.com/cloudwego/iasm v0.2.0/go.mod h1:8rXZaNYT2n95jn+zTI1sDr+IgcD2GVs0nlbbQPiEFhY=
+github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/gabriel-vasile/mimetype v1.4.7 h1:SKFKl7kD0RiPdbht0s7hFtjl489WcQ1VyPW8ZzUMYCA=
+github.com/gabriel-vasile/mimetype v1.4.7/go.mod h1:GDlAgAyIRT27BhFl53XNAFtfjzOkLaF35JdEG0P7LtU=
+github.com/gin-contrib/cors v1.7.2 h1:oLDHxdg8W/XDoN/8zamqk/Drgt4oVZDvaV0YmvVICQw=
+github.com/gin-contrib/cors v1.7.2/go.mod h1:SUJVARKgQ40dmrzgXEVxj2m7Ig1v1qIboQkPDTQ9t2E=
+github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
+github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
+github.com/gin-gonic/gin v1.10.0 h1:nTuyha1TYqgedzytsKYqna+DfLos46nTv2ygFy86HFU=
+github.com/gin-gonic/gin v1.10.0/go.mod h1:4PMNQiOhvDRa013RKVbsiNwoyezlm2rm0uX/T7kzp5Y=
+github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
+github.com/go-playground/assert/v2 v2.2.0/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
+github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/oXslEjJA=
+github.com/go-playground/locales v0.14.1/go.mod h1:hxrqLVvrK65+Rwrd5Fc6F2O76J/NuW9t0sjnWqG1slY=
+github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJnYK9S473LQFuzCbDbfSFY=
+github.com/go-playground/universal-translator v0.18.1/go.mod h1:xekY+UJKNuX9WP91TpwSH2VMlDf28Uj24BCp08ZFTUY=
+github.com/go-playground/validator/v10 v10.23.0 h1:/PwmTwZhS0dPkav3cdK9kV1FsAmrL8sThn8IHr/sO+o=
+github.com/go-playground/validator/v10 v10.23.0/go.mod h1:dbuPbCMFw/DrkbEynArYaCwl3amGuJotoKCe95atGMM=
+github.com/go-sql-driver/mysql v1.7.0/go.mod h1:OXbVy3sEdcQ2Doequ6Z5BW6fXNQTmx+9S1MCJN5yJMI=
+github.com/go-sql-driver/mysql v1.8.1 h1:LedoTUt/eveggdHS9qUFC1EFSa8bU2+1pZjSRpvNJ1Y=
+github.com/go-sql-driver/mysql v1.8.1/go.mod h1:wEBSXgmK//2ZFJyE+qWnIsVGmvmEKlqwuVSjsCm7DZg=
+github.com/goccy/go-json v0.10.4 h1:JSwxQzIqKfmFX1swYPpUThQZp/Ka4wzJdK0LWVytLPM=
+github.com/goccy/go-json v0.10.4/go.mod h1:oq7eo15ShAhp70Anwd5lgX2pLfOS3QCiwU/PULtXL6M=
+github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
+github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
+github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
+github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
+github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
+github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
+github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
+github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
+github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
+github.com/klauspost/cpuid/v2 v2.2.9 h1:66ze0taIn2H33fBvCkXuv9BmCwDfafmiIVpKV9kKGuY=
+github.com/klauspost/cpuid/v2 v2.2.9/go.mod h1:rqkxqrZ1EhYM9G+hXH7YdowN5R5RGN6NK4QwQ3WMXF8=
+github.com/knz/go-libedit v1.10.1/go.mod h1:MZTVkCWyz0oBc7JOWP3wNAzd002ZbM/5hgShxwh4x8M=
+github.com/kr/pretty v0.3.0 h1:WgNl7dwNpEZ6jJ9k1snq4pZsg7DOEN8hP9Xw0Tsjwk0=
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backend/main.go

@@ -0,0 +1,43 @@
+package main
+
+import (
+	"bamort/character"
+	"bamort/database"
+	"bamort/user"
+
+	"github.com/gin-contrib/cors"
+	"github.com/gin-gonic/gin"
+)
+
+func main() {
+	database.ConnectDatabase()
+	//database.DB.AutoMigrate(&models.User{}, &models.Character{}) // Add other models here
+
+	r := gin.Default()
+
+	// Add CORS middleware
+	r.Use(cors.New(cors.Config{
+		//AllowOrigins:     []string{"http://localhost:3000"}, // Replace with your frontend's URL
+		AllowOrigins:     []string{"*"},
+		AllowMethods:     []string{"GET", "POST", "PUT", "DELETE"},
+		AllowHeaders:     []string{"Origin", "Content-Type", "Authorization"},
+		ExposeHeaders:    []string{"Content-Length"},
+		AllowCredentials: true,
+	}))
+
+	// Routes
+	r.POST("/register", user.RegisterUser)
+	r.POST("/login", user.LoginUser)
+	protected := r.Group("/api")
+	protected.Use(user.AuthMiddleware())
+	protected.GET("/characters", character.GetCharacters)
+	protected.POST("/characters", character.CreateCharacter)
+	protected.POST("/ausruestung", character.CreateAusruestung)
+	protected.GET("/ausruestung/:character_id", character.GetAusruestung)
+	protected.PUT("/ausruestung/:ausruestung_id", character.UpdateAusruestung)
+	protected.DELETE("/ausruestung/:ausruestung_id", character.DeleteAusruestung)
+	protected.POST("/upload", character.UploadFiles)
+	protected.GET("/setupcheck", database.SetupCheck)
+
+	r.Run(":8180") // Start server on port 8080
+}

backend/models/importer.go

@@ -0,0 +1,175 @@
+package models
+
+type ImEigenschaft struct {
+	ID    uint   `json:"id"`
+	Name  string `json:"name"`
+	Value int    `json:"value"`
+}
+
+type ImAusruestung struct {
+	ID           string    `json:"id"`
+	Name         string    `json:"name"`
+	Beschreibung string    `json:"beschreibung"`
+	Anzahl       int       `json:"anzahl"`
+	BeinhaltetIn *string   `json:"beinhaltet_in"`
+	Bonus        int       `json:"bonus,omitempty"`
+	Gewicht      float64   `json:"gewicht"`
+	Magisch      ImMagisch `gorm:"foreignKey:ID" json:"magisch"`
+	Wert         float64   `json:"wert"`
+}
+
+type ImFertigkeit struct {
+	ID              string `json:"id"`
+	Name            string `json:"name"`
+	Beschreibung    string `json:"beschreibung"`
+	Fertigkeitswert int    `json:"fertigkeitswert"`
+	Bonus           int    `json:"bonus,omitempty"`
+	Pp              int    `json:"pp,omitempty"`
+	Quelle          string `json:"quelle"`
+}
+
+type ImZauber struct {
+	ID           string `json:"id"`
+	Name         string `json:"name"`
+	Beschreibung string `json:"beschreibung"`
+	Bonus        int    `json:"bonus"`
+	Quelle       string `json:"quelle"`
+}
+
+type ImWaffenfertigkeit struct {
+	ID              string `json:"id"`
+	Name            string `json:"name"`
+	Beschreibung    string `json:"beschreibung"`
+	Bonus           int    `json:"bonus"`
+	Fertigkeitswert int    `json:"fertigkeitswert"`
+	Pp              int    `json:"pp"`
+	Quelle          string `json:"quelle"`
+}
+
+type ImWaffe struct {
+	ID                      string    `json:"id"`
+	Name                    string    `json:"name"`
+	Beschreibung            string    `json:"beschreibung"`
+	Abwb                    int       `json:"abwb"`
+	Anb                     int       `json:"anb"`
+	Anzahl                  int       `json:"anzahl"`
+	BeinhaltetIn            *string   `json:"beinhaltet_in"`
+	Gewicht                 float64   `json:"gewicht"`
+	Magisch                 ImMagisch `json:"magisch"`
+	NameFuerSpezialisierung string    `json:"nameFuerSpezialisierung"`
+	Schb                    int       `json:"schb"`
+	Wert                    float64   `json:"wert"`
+}
+
+type ImMerkmale struct {
+	Augenfarbe string `json:"augenfarbe"`
+	Haarfarbe  string `json:"haarfarbe"`
+	Sonstige   string `json:"sonstige"`
+}
+
+type ImLp struct {
+	Max   int `json:"max"`
+	Value int `json:"value"`
+}
+
+type ImGestalt struct {
+	Breite  string `json:"breite"`
+	Groesse string `json:"groesse"`
+}
+
+type ImErfahrungsschatz struct {
+	Value int `json:"value"`
+}
+
+type ImEigenschaften struct {
+	Au int `json:"au"`
+	Gs int `json:"gs"`
+	Gw int `json:"gw"`
+	In int `json:"in"`
+	Ko int `json:"ko"`
+	Pa int `json:"pa"`
+	St int `json:"st"`
+	Wk int `json:"wk"`
+	Zt int `json:"zt"`
+}
+
+type ImBennies struct {
+	Gg int `json:"gg"`
+	Gp int `json:"gp"`
+	Sg int `json:"sg"`
+}
+
+type ImBehaeltniss struct {
+	ID           string    `json:"id"`
+	Name         string    `json:"name"`
+	Beschreibung string    `json:"beschreibung"`
+	BeinhaltetIn any       `json:"beinhaltet_in"`
+	Gewicht      float64   `json:"gewicht"`
+	Magisch      ImMagisch `gorm:"foreignKey:ID" json:"magisch"`
+	Tragkraft    float64   `json:"tragkraft"`
+	Volumen      float64   `json:"volumen"`
+	Wert         float64   `json:"wert"`
+}
+
+type ImAp struct {
+	Max   int `json:"max"`
+	Value int `json:"value"`
+}
+
+type ImB struct {
+	Max   int `json:"max"`
+	Value int `json:"value"`
+}
+
+type ImTransportation struct {
+	ID           string    `json:"id"`
+	Name         string    `json:"name"`
+	Beschreibung string    `json:"beschreibung"`
+	BeinhaltetIn any       `json:"beinhaltet_in"`
+	Gewicht      int       `json:"gewicht"`
+	Tragkraft    float64   `json:"tragkraft"`
+	Wert         float64   `json:"wert"`
+	Magisch      ImMagisch `gorm:"foreignKey:ID" json:"magisch"`
+	//Magisch   Magisch `gorm:"polymorphic:Item;polymorphicValue:Transportmittel" json:"magisch"`
+}
+
+type ImMagisch struct {
+	Abw         int  `json:"abw"`
+	Ausgebrannt bool `json:"ausgebrannt"`
+	IstMagisch  bool `json:"ist_magisch"`
+}
+
+/*
+Define models for each table
+Add other models for Ausruestung, Fertigkeiten, etc., following the same pattern.
+*/
+type ImCharacterImport struct {
+	ID                 string               `json:"id"`
+	Name               string               `json:"name"`
+	Rasse              string               `json:"rasse"`
+	Typ                string               `json:"typ"`
+	Alter              int                  `json:"alter"`
+	Anrede             string               `json:"anrede"`
+	Grad               int                  `json:"grad"`
+	Groesse            int                  `json:"groesse"`
+	Gewicht            int                  `json:"gewicht"`
+	Glaube             string               `json:"glaube"`
+	Hand               string               `json:"hand"`
+	Fertigkeiten       []ImFertigkeit       `json:"fertigkeiten"`
+	Zauber             []ImZauber           `json:"zauber"`
+	Lp                 ImLp                 `json:"lp"`
+	Eigenschaften      ImEigenschaften      `json:"eigenschaften"`
+	Merkmale           ImMerkmale           `json:"merkmale"`
+	Bennies            ImBennies            `json:"bennies"`
+	Gestalt            ImGestalt            `json:"gestalt"`
+	Ap                 ImAp                 `json:"ap"`
+	B                  ImB                  `json:"b"`
+	Erfahrungsschatz   ImErfahrungsschatz   `json:"erfahrungsschatz"`
+	Transportmittel    []ImTransportation   `json:"transportmittel"`
+	Ausruestung        []ImAusruestung      `json:"ausruestung"`
+	Behaeltnisse       []ImBehaeltniss      `json:"behaeltnisse"`
+	Waffen             []ImWaffe            `json:"waffen"`
+	Waffenfertigkeiten []ImWaffenfertigkeit `json:"waffenfertigkeiten"`
+	Spezialisierung    []string             `json:"spezialisierung"`
+	Image              string               `json:"image,omitempty"`
+}

backend/models/models.go

@@ -1,4 +1,6 @@
-package main
+package models
+
+import "bamort/database"
 
 type User struct {
 	UserID       uint   `gorm:"primaryKey"`
@@ -7,38 +9,36 @@ type User struct {
 	Email        string `gorm:"unique"`
 }
 
-type Character struct {
-	ID                 uint               `gorm:"primaryKey" json:"dbid"`
-	ImportID           string             `json:"id"`
-	Name               string             `json:"name"`
-	Rasse              string             `json:"rasse"`
-	Typ                string             `json:"typ"`
-	Alter              int                `json:"alter"`
-	Anrede             string             `json:"anrede"`
-	Grad               int                `json:"grad"`
-	Groesse            int                `json:"groesse"`
-	Gewicht            int                `json:"gewicht"`
-	Glaube             string             `json:"glaube"`
-	Hand               string             `json:"hand"`
-	Fertigkeiten       []Fertigkeit       `gorm:"foreignKey:CharacterID" json:"fertigkeiten"`
-	Zauber             []Zauber           `gorm:"foreignKey:CharacterID" json:"zauber"`
-	Lp                 Lp                 `gorm:"foreignKey:CharacterID" json:"lp"`
-	Eigenschaften      []Eigenschaft      `gorm:"foreignKey:CharacterID" json:"eigenschaften"`
-	Merkmale           Merkmale           `gorm:"foreignKey:CharacterID" json:"merkmale"`
-	Bennies            Bennies            `gorm:"foreignKey:CharacterID" json:"bennies"`
-	Gestalt            Gestalt            `gorm:"foreignKey:CharacterID" json:"gestalt"`
-	Ap                 Ap                 `gorm:"foreignKey:CharacterID" json:"ap"`
-	B                  B                  `gorm:"foreignKey:CharacterID" json:"b"`
-	Erfahrungsschatz   Erfahrungsschatz   `gorm:"foreignKey:CharacterID" json:"erfahrungsschatz"`
-	Transportmittel    []Transportation   `gorm:"foreignKey:CharacterID" json:"transportmittel"`
-	Ausruestung        []Ausruestung      `gorm:"foreignKey:CharacterID" json:"ausruestung"`
-	Behaeltnisse       []Behaeltniss      `gorm:"foreignKey:CharacterID" json:"behaeltnisse"`
-	Waffen             []Waffe            `gorm:"foreignKey:CharacterID" json:"waffen"`
-	Waffenfertigkeiten []Waffenfertigkeit `gorm:"foreignKey:CharacterID" json:"waffenfertigkeiten"`
-	Spezialisierung    StringArray        `gorm:"type:TEXT"  json:"spezialisierung"`
-	/*
-		Image              string             `json:"image,omitempty"`
-	*/
+type Char struct {
+	ID                 uint                 `gorm:"primaryKey" json:"dbid"`
+	ImportID           string               `json:"id"`
+	Name               string               `json:"name"`
+	Rasse              string               `json:"rasse"`
+	Typ                string               `json:"typ"`
+	Alter              int                  `json:"alter"`
+	Anrede             string               `json:"anrede"`
+	Grad               int                  `json:"grad"`
+	Groesse            int                  `json:"groesse"`
+	Gewicht            int                  `json:"gewicht"`
+	Glaube             string               `json:"glaube"`
+	Hand               string               `json:"hand"`
+	Fertigkeiten       []Fertigkeit         `gorm:"foreignKey:CharacterID" json:"fertigkeiten"`
+	Zauber             []Zauber             `gorm:"foreignKey:CharacterID" json:"zauber"`
+	Lp                 Lp                   `gorm:"foreignKey:CharacterID" json:"lp"`
+	Eigenschaften      []Eigenschaft        `gorm:"foreignKey:CharacterID" json:"eigenschaften"`
+	Merkmale           Merkmale             `gorm:"foreignKey:CharacterID" json:"merkmale"`
+	Bennies            Bennies              `gorm:"foreignKey:CharacterID" json:"bennies"`
+	Gestalt            Gestalt              `gorm:"foreignKey:CharacterID" json:"gestalt"`
+	Ap                 Ap                   `gorm:"foreignKey:CharacterID" json:"ap"`
+	B                  B                    `gorm:"foreignKey:CharacterID" json:"b"`
+	Erfahrungsschatz   Erfahrungsschatz     `gorm:"foreignKey:CharacterID" json:"erfahrungsschatz"`
+	Transportmittel    []Transportation     `gorm:"foreignKey:CharacterID" json:"transportmittel"`
+	Ausruestung        []Ausruestung        `gorm:"foreignKey:CharacterID" json:"ausruestung"`
+	Behaeltnisse       []Behaeltniss        `gorm:"foreignKey:CharacterID" json:"behaeltnisse"`
+	Waffen             []Waffe              `gorm:"foreignKey:CharacterID" json:"waffen"`
+	Waffenfertigkeiten []Waffenfertigkeit   `gorm:"foreignKey:CharacterID" json:"waffenfertigkeiten"`
+	Spezialisierung    database.StringArray `gorm:"type:TEXT"  json:"spezialisierung"`
+	Image              string               `json:"image,omitempty"`
 }
 
 type Eigenschaft struct {
@@ -242,51 +242,3 @@ type MagischTransport struct {
 	Ausgebrannt      bool `json:"ausgebrannt"`
 	IstMagisch       bool `json:"ist_magisch"`
 }
-
-/*
-Define models for each table
-Add other models for Ausruestung, Fertigkeiten, etc., following the same pattern.
-*/
-type CharacterImport struct {
-	ID                 uint               `gorm:"primaryKey" json:"dbid"`
-	ImportID           string             `json:"id"`
-	Name               string             `json:"name"`
-	Rasse              string             `json:"rasse"`
-	Typ                string             `json:"typ"`
-	Alter              int                `json:"alter"`
-	Anrede             string             `json:"anrede"`
-	Grad               int                `json:"grad"`
-	Groesse            int                `json:"groesse"`
-	Gewicht            int                `json:"gewicht"`
-	Glaube             string             `json:"glaube"`
-	Hand               string             `json:"hand"`
-	Fertigkeiten       []Fertigkeit       `gorm:"foreignKey:CharacterID" json:"fertigkeiten"`
-	Zauber             []Zauber           `gorm:"foreignKey:CharacterID" json:"zauber"`
-	Lp                 Lp                 `gorm:"foreignKey:CharacterID" json:"lp"`
-	Eigenschaften      Eigenschaften      `gorm:"foreignKey:CharacterID" json:"eigenschaften"`
-	Merkmale           Merkmale           `gorm:"foreignKey:CharacterID" json:"merkmale"`
-	Bennies            Bennies            `gorm:"foreignKey:CharacterID" json:"bennies"`
-	Gestalt            Gestalt            `gorm:"foreignKey:CharacterID" json:"gestalt"`
-	Ap                 Ap                 `gorm:"foreignKey:CharacterID" json:"ap"`
-	B                  B                  `gorm:"foreignKey:CharacterID" json:"b"`
-	Erfahrungsschatz   Erfahrungsschatz   `gorm:"foreignKey:CharacterID" json:"erfahrungsschatz"`
-	Transportmittel    []Transportation   `gorm:"foreignKey:CharacterID" json:"transportmittel"`
-	Ausruestung        []Ausruestung      `gorm:"foreignKey:CharacterID" json:"ausruestung"`
-	Behaeltnisse       []Behaeltniss      `gorm:"foreignKey:CharacterID" json:"behaeltnisse"`
-	Waffen             []Waffe            `gorm:"foreignKey:CharacterID" json:"waffen"`
-	Waffenfertigkeiten []Waffenfertigkeit `gorm:"foreignKey:CharacterID" json:"waffenfertigkeiten"`
-	Spezialisierung    StringArray        `gorm:"type:TEXT"  json:"spezialisierung"`
-	/*
-		Image              string             `json:"image,omitempty"`
-	*/
-}
-
-type StammFertigkeit struct {
-	ID               uint   `gorm:"primaryKey" json:"id"`
-	System           string `gorm:"index" json:"system"`
-	Name             string `json:"name"`
-	Beschreibung     string `json:"beschreibung"`
-	Initialkeitswert int    `json:"initialwert"`
-	Bonuseigenschaft string `json:"bonuseigenschaft,omitempty"`
-	Quelle           string `json:"quelle"`
-}

backend/models/stammdaten.go

@@ -1,17 +1,18 @@
-package main
+package models
 
 import (
+	"bamort/database"
 	"fmt"
 	"strings"
 
 	"gorm.io/gorm"
 )
 
-func CheckFertigkeit(fertigkeit *Fertigkeit, autocreate bool) (*StammFertigkeit, error) {
-	stammF := StammFertigkeit{}
+func CheckFertigkeit(fertigkeit *ImFertigkeit, autocreate bool) (*ImStammFertigkeit, error) {
+	stammF := ImStammFertigkeit{}
 
-	if strings.HasPrefix(fertigkeit.ImportID, "moam") {
-		err := DB.First(&stammF, "system=? AND name = ?", "midgard", fertigkeit.Name).Error
+	if strings.HasPrefix(fertigkeit.ID, "moam") {
+		err := database.DB.First(&stammF, "system=? AND name = ?", "midgard", fertigkeit.Name).Error
 		if err == nil {
 			// Fertigkeit found
 			return &stammF, nil
@@ -30,7 +31,7 @@ func CheckFertigkeit(fertigkeit *Fertigkeit, autocreate bool) (*StammFertigkeit,
 		stammF.Bonuseigenschaft = "keine"
 		stammF.Quelle = fertigkeit.Quelle
 		//fmt.Println(stammF)
-		err = DB.Transaction(func(tx *gorm.DB) error {
+		err = database.DB.Transaction(func(tx *gorm.DB) error {
 			// Save the main character record
 			if err := tx.Create(&stammF).Error; err != nil {
 				return fmt.Errorf("failed to save Fertigkeit Stammdaten: %w", err)
@@ -43,10 +44,20 @@ func CheckFertigkeit(fertigkeit *Fertigkeit, autocreate bool) (*StammFertigkeit,
 		}
 
 	}
-	err := DB.First(&stammF, "system=? AND name = ?", "midgard", fertigkeit.Name).Error
+	err := database.DB.First(&stammF, "system=? AND name = ?", "midgard", fertigkeit.Name).Error
 	if err != nil {
 		// Fertigkeit found
 		return nil, err
 	}
 	return &stammF, nil
 }
+
+type ImStammFertigkeit struct {
+	ID               uint   `gorm:"primaryKey" json:"id"`
+	System           string `gorm:"index" json:"system"`
+	Name             string `json:"name"`
+	Beschreibung     string `json:"beschreibung"`
+	Initialkeitswert int    `json:"initialwert"`
+	Bonuseigenschaft string `json:"bonuseigenschaft,omitempty"`
+	Quelle           string `json:"quelle"`
+}

backend/tests/importJsontoDB_test.go

@@ -1,6 +1,8 @@
 package main
 
 import (
+	"bamort/database"
+	"bamort/models"
 	"encoding/json"
 	"fmt"
 	"os"
@@ -15,21 +17,22 @@ func TestImportVTT(t *testing.T) {
 	//DB = testDB // Assign test DB to global DB
 
 	// loading file to Modell
-	fileName := fmt.Sprintf("./uploads/%s", "test.json")
+	fileName := fmt.Sprintf("../testdata/%s", "VTT_Import1.json")
+	assert.Equal(t, "../testdata/VTT_Import1.json", fileName)
 	fileContent, err := os.ReadFile(fileName)
 	assert.NoError(t, err, "Expected no error when reading file "+fileName)
-	character := CharacterImport{}
+	character := models.ImCharacterImport{}
 	err = json.Unmarshal(fileContent, &character)
 	assert.NoError(t, err, "Expected no error when Unmarshal filecontent")
 
 	assert.Equal(t, "Harsk Hammerhuter, Zen", character.Name)
 	assert.Equal(t, "Zwerg", character.Rasse)
 	assert.Equal(t, "Hören", character.Fertigkeiten[0].Name)
-	assert.Equal(t, 0, len(character.Zauber))
+	assert.Equal(t, 1, len(character.Zauber))
 	assert.Equal(t, 17, character.Lp.Value)
 	assert.Equal(t, 96, character.Eigenschaften.Gs)
 	assert.Equal(t, 74, character.Eigenschaften.Au)
-	assert.Equal(t, 21, len(character.Ausruestung))
+	assert.Equal(t, 1, len(character.Ausruestung))
 	assert.Equal(t, "Lederrüstung", character.Ausruestung[0].Name)
 	assert.Equal(t, "blau", character.Merkmale.Augenfarbe)
 	assert.Equal(t, "Lederrucksack", character.Behaeltnisse[0].Name)
@@ -46,12 +49,13 @@ func TestImportVTT(t *testing.T) {
 func TestImportFertigkeitenStammdaten(t *testing.T) {
 	// Setup test database
 	testDB := SetupTestDB()
-	DB = testDB // Assign test DB to global DB
+	database.DB = testDB // Assign test DB to global DB
 	// loading file to Modell
-	fileName := fmt.Sprintf("./uploads/%s", "test.json")
+	fileName := fmt.Sprintf("../testdata/%s", "VTT_Import1.json")
+	assert.Equal(t, "../testdata/VTT_Import1.json", fileName)
 	fileContent, err := os.ReadFile(fileName)
 	assert.NoError(t, err, "Expected no error when reading file "+fileName)
-	character := CharacterImport{}
+	character := models.ImCharacterImport{}
 	err = json.Unmarshal(fileContent, &character)
 	assert.NoError(t, err, "Expected no error when Unmarshal filecontent")
 
@@ -86,10 +90,10 @@ func TestImportFertigkeitenStammdaten(t *testing.T) {
 	}
 	err = DB.First(&stammF, "system=? AND name = ?", "midgard", fertigkeit.Name).Error
 	fmt.Println(stammF) */
-	stammF, err := CheckFertigkeit(&fertigkeit, false)
+	stammF, err := models.CheckFertigkeit(&fertigkeit, false)
 	assert.Error(t, err, "expexted Error does not exist in Fertigkeit Stammdaten")
 	if stammF == nil && err != nil {
-		stammF, err = CheckFertigkeit(&fertigkeit, true)
+		stammF, err = models.CheckFertigkeit(&fertigkeit, true)
 	}
 	assert.NoError(t, err, "Expected to finds the Fertigkeit Stammdaten in the database")
 	assert.Equal(t, fertigkeit.Name, stammF.Name)

backend/tests/saveCharacterToDB_test.go

@@ -1,6 +1,9 @@
 package main
 
 import (
+	"bamort/character"
+	"bamort/database"
+	"bamort/models"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
@@ -16,23 +19,23 @@ func SetupTestDB() *gorm.DB {
 	}
 
 	// Auto-migrate the schemas for all related models
-	db.AutoMigrate(&Character{},
-		&Fertigkeit{}, &Zauber{}, &Lp{},
-		&Eigenschaft{}, &Merkmale{},
-		&Bennies{},
-		&Gestalt{},
-		&Ap{}, &B{},
-		&Erfahrungsschatz{},
-		&MagischTransport{},
-		&Transportation{},
-		&MagischAusruestung{},
-		&Ausruestung{},
-		&MagischBehaelter{},
-		&Behaeltniss{},
-		&MagischWaffe{},
-		&Waffe{},
-		&Waffenfertigkeit{},
-		&StammFertigkeit{},
+	db.AutoMigrate(&models.Char{},
+		&models.Fertigkeit{}, &models.Zauber{}, &models.Lp{},
+		&models.Eigenschaft{}, &models.Merkmale{},
+		&models.Bennies{},
+		&models.Gestalt{},
+		&models.Ap{}, &models.B{},
+		&models.Erfahrungsschatz{},
+		&models.MagischTransport{},
+		&models.Transportation{},
+		&models.MagischAusruestung{},
+		&models.Ausruestung{},
+		&models.MagischBehaelter{},
+		&models.Behaeltniss{},
+		&models.MagischWaffe{},
+		&models.Waffe{},
+		&models.Waffenfertigkeit{},
+		&models.ImStammFertigkeit{},
 	)
 	return db
 }
@@ -40,10 +43,10 @@ func SetupTestDB() *gorm.DB {
 func TestSaveCharacterToDB(t *testing.T) {
 	// Setup test database
 	testDB := SetupTestDB()
-	DB = testDB // Assign test DB to global DB
+	database.DB = testDB // Assign test DB to global DB
 
 	// Define a sample character for testing
-	character := &Character{
+	char := &models.Char{
 		Name:    "Test Character",
 		Rasse:   "Elf",
 		Typ:     "Mage",
@@ -54,71 +57,71 @@ func TestSaveCharacterToDB(t *testing.T) {
 		Gewicht: 70,
 		Glaube:  "None",
 		Hand:    "Right",
-		Eigenschaften: []Eigenschaft{
+		Eigenschaften: []models.Eigenschaft{
 			{Name: "Au", Value: 50},
 			{Name: "St", Value: 80},
 			{Name: "Zt", Value: 100},
 		},
-		Fertigkeiten: []Fertigkeit{
+		Fertigkeiten: []models.Fertigkeit{
 			{Name: "Stehlen", Beschreibung: "jemandem etwas wegnehmen ohne das der es merkt", Fertigkeitswert: 6},
 			{Name: "Geländelauf", Beschreibung: "Lauf um Hindernisse herum", Fertigkeitswert: 12},
 		},
-		Zauber: []Zauber{
+		Zauber: []models.Zauber{
 			{Name: "Fireball", Beschreibung: "Cast a fireball", Bonus: 0, Quelle: "Ark 20"},
 		},
-		Lp: Lp{
+		Lp: models.Lp{
 			Max:   100,
 			Value: 80,
 		},
-		Merkmale: Merkmale{
+		Merkmale: models.Merkmale{
 			Augenfarbe: "Blau",
 			Haarfarbe:  "Blonde",
 			Sonstige:   "Scar on the left cheek",
 		},
-		Bennies: Bennies{
+		Bennies: models.Bennies{
 			Gg: 1,
 			Gp: 0,
 			Sg: 2,
 		},
-		Gestalt: Gestalt{
+		Gestalt: models.Gestalt{
 			Breite:  "schmal",
 			Groesse: "klein",
 		},
-		Ap: Ap{
+		Ap: models.Ap{
 			Max:   50,
 			Value: 40,
 		},
-		B: B{
+		B: models.B{
 
 			Max:   25,
 			Value: 20,
 		},
-		Erfahrungsschatz: Erfahrungsschatz{
+		Erfahrungsschatz: models.Erfahrungsschatz{
 			Value: 2768,
 		},
-		Transportmittel: []Transportation{
+		Transportmittel: []models.Transportation{
 			{Name: "Karren",
 				Beschreibung: "ein Karren",
 				Gewicht:      100, Tragkraft: 300, Wert: 55,
-				Magisch: MagischTransport{IstMagisch: true, Abw: 30, Ausgebrannt: false},
+				Magisch: models.MagischTransport{IstMagisch: true, Abw: 30, Ausgebrannt: false},
 			},
 		},
-		Ausruestung: []Ausruestung{
+		Ausruestung: []models.Ausruestung{
 			{Name: "Staff", Beschreibung: "Magic Staff", Anzahl: 1, Gewicht: 2.5, Wert: 500,
-				Magisch: MagischAusruestung{IstMagisch: true, Abw: 10, Ausgebrannt: false},
+				Magisch: models.MagischAusruestung{IstMagisch: true, Abw: 10, Ausgebrannt: false},
 			},
 		},
-		Behaeltnisse: []Behaeltniss{
+		Behaeltnisse: []models.Behaeltniss{
 			{Name: "Backpack", Beschreibung: "Leather backpack",
 				Gewicht: 1.5, Tragkraft: 10, Volumen: 20, Wert: 50,
 				//Magisch: MagischBehaelter{IstMagisch: false},
 			},
 		},
-		Waffen: []Waffe{
+		Waffen: []models.Waffe{
 			{Name: "Schwert", Beschreibung: "Ein schwert", Abwb: 0, Anb: 0, Gewicht: 1.5, NameFuerSpezialisierung: "Schwert", Schb: 0, Wert: 3,
-				Magisch: MagischWaffe{IstMagisch: false}},
+				Magisch: models.MagischWaffe{IstMagisch: false}},
 		},
-		Waffenfertigkeiten: []Waffenfertigkeit{
+		Waffenfertigkeiten: []models.Waffenfertigkeit{
 			{Name: "Einhandschlagwaffe", Beschreibung: "z.B. für Kurzschwerter", Bonus: 0,
 				Fertigkeitswert: 12, Pp: 1, Quelle: "Kod 256"},
 		},
@@ -127,18 +130,18 @@ func TestSaveCharacterToDB(t *testing.T) {
 		},
 	}
 
-	//fmt.Println(character)
+	//fmt.Println(char)
 
 	// Call the function being tested
-	err := saveCharacterToDB(character)
+	err := character.SaveCharacterToDB(char)
 	assert.NoError(t, err, "Expected no error when saving character to DB")
-	//fmt.Println(character)
+	//fmt.Println(char)
 
 	// Verify that the character was saved
-	var savedCharacter Character
+	var savedChar models.Char
 	//err = DB.Preload("Eigenschaften").Preload("Ausruestung").Preload("Behaeltnisse").
 	//	Preload("Fertigkeiten").Preload("Merkmale").Preload("Lp").Preload("Ap").
-	err = DB.
+	err = database.DB.
 		Preload("Eigenschaften").
 		Preload("Fertigkeiten").
 		Preload("Zauber").
@@ -155,25 +158,25 @@ func TestSaveCharacterToDB(t *testing.T) {
 		Preload("Behaeltnisse").
 		Preload("Waffen").
 		Preload("Waffenfertigkeiten").
-		First(&savedCharacter, "name = ?", "Test Character").Error
+		First(&savedChar, "name = ?", "Test Character").Error
 	assert.NoError(t, err, "Expected to find the character in the database")
-	assert.Equal(t, "Test Character", savedCharacter.Name)
-	assert.Equal(t, "Elf", savedCharacter.Rasse)
-	assert.Equal(t, "Stehlen", savedCharacter.Fertigkeiten[0].Name)
-	assert.Equal(t, "Fireball", savedCharacter.Zauber[0].Name)
-	assert.Equal(t, 80, savedCharacter.Lp.Value)
-	assert.Equal(t, 3, len(savedCharacter.Eigenschaften))
-	assert.Equal(t, "Au", savedCharacter.Eigenschaften[0].Name)
-	assert.Equal(t, 50, savedCharacter.Eigenschaften[0].Value)
-	assert.Equal(t, "Blau", savedCharacter.Merkmale.Augenfarbe)
-	assert.Equal(t, 1, len(savedCharacter.Ausruestung))
-	assert.Equal(t, "Staff", savedCharacter.Ausruestung[0].Name)
-	assert.Equal(t, "Blau", savedCharacter.Merkmale.Augenfarbe)
-	assert.Equal(t, "Backpack", savedCharacter.Behaeltnisse[0].Name)
-	assert.Equal(t, "Schwert", savedCharacter.Waffen[0].Name)
-	assert.Equal(t, 40, savedCharacter.Ap.Value)
-	assert.Equal(t, "Einhandschlagwaffe", savedCharacter.Waffenfertigkeiten[0].Name)
-	assert.Equal(t, 2, len(savedCharacter.Spezialisierung))
-	assert.Equal(t, "Bogen", savedCharacter.Spezialisierung[0])
-	assert.Equal(t, "Streitaxt", savedCharacter.Spezialisierung[1])
+	assert.Equal(t, "Test Character", savedChar.Name)
+	assert.Equal(t, "Elf", savedChar.Rasse)
+	assert.Equal(t, "Stehlen", savedChar.Fertigkeiten[0].Name)
+	assert.Equal(t, "Fireball", savedChar.Zauber[0].Name)
+	assert.Equal(t, 80, savedChar.Lp.Value)
+	assert.Equal(t, 3, len(savedChar.Eigenschaften))
+	assert.Equal(t, "Au", savedChar.Eigenschaften[0].Name)
+	assert.Equal(t, 50, savedChar.Eigenschaften[0].Value)
+	assert.Equal(t, "Blau", savedChar.Merkmale.Augenfarbe)
+	assert.Equal(t, 1, len(savedChar.Ausruestung))
+	assert.Equal(t, "Staff", savedChar.Ausruestung[0].Name)
+	assert.Equal(t, "Blau", savedChar.Merkmale.Augenfarbe)
+	assert.Equal(t, "Backpack", savedChar.Behaeltnisse[0].Name)
+	assert.Equal(t, "Schwert", savedChar.Waffen[0].Name)
+	assert.Equal(t, 40, savedChar.Ap.Value)
+	assert.Equal(t, "Einhandschlagwaffe", savedChar.Waffenfertigkeiten[0].Name)
+	assert.Equal(t, 2, len(savedChar.Spezialisierung))
+	assert.Equal(t, "Bogen", savedChar.Spezialisierung[0])
+	assert.Equal(t, "Streitaxt", savedChar.Spezialisierung[1])
 }

backend/user/handlers.go

@@ -0,0 +1,75 @@
+/*
+User Handlers
+
+Add handlers for user registration and login:
+*/
+package user
+
+import (
+	"bamort/database"
+	"bamort/models"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"golang.org/x/crypto/bcrypt"
+)
+
+func RegisterUser(c *gin.Context) {
+
+	var user models.User
+	if err := c.ShouldBindJSON(&user); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	hashedPassword, _ := bcrypt.GenerateFromPassword([]byte(user.PasswordHash), bcrypt.DefaultCost)
+	user.PasswordHash = string(hashedPassword)
+
+	if err := database.DB.Create(&user).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to create user"})
+		return
+	}
+
+	c.JSON(http.StatusCreated, gin.H{"message": "User registered successfully:"})
+}
+
+func LoginUser(c *gin.Context) {
+	var user models.User
+	var input struct {
+		Username string `json:"username"`
+		Password string `json:"password"`
+	}
+
+	if err := c.ShouldBindJSON(&input); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	if err := database.DB.Where("username = ?", input.Username).First(&user).Error; err != nil {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "Invalid username. or password"})
+		return
+	}
+
+	if err := bcrypt.CompareHashAndPassword([]byte(user.PasswordHash), []byte(input.Password)); err != nil {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "Invalid username or password."})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"message": "Login successful"})
+}
+
+// Apply middleware to protected routes
+func AuthMiddleware() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		token := c.GetHeader("Authorization")
+		if token == "" {
+			c.JSON(http.StatusUnauthorized, gin.H{"error": "Unauthorized"})
+			c.Abort()
+			return
+		}
+
+		// Add token validation logic here
+
+		c.Next()
+	}
+}

bamort/main.go

@@ -1,37 +0,0 @@
-package main
-
-import (
-	"github.com/gin-contrib/cors"
-	"github.com/gin-gonic/gin"
-)
-
-func main() {
-	ConnectDatabase()
-	DB.AutoMigrate(&User{}, &Character{}, &Eigenschaft{}) // Add other models here
-
-	r := gin.Default()
-
-	// Add CORS middleware
-	r.Use(cors.New(cors.Config{
-		//AllowOrigins:     []string{"http://localhost:3000"}, // Replace with your frontend's URL
-		AllowOrigins:     []string{"*"},
-		AllowMethods:     []string{"GET", "POST", "PUT", "DELETE"},
-		AllowHeaders:     []string{"Origin", "Content-Type", "Authorization"},
-		ExposeHeaders:    []string{"Content-Length"},
-		AllowCredentials: true,
-	}))
-
-	// Routes
-	r.POST("/register", RegisterUser)
-	r.POST("/login", LoginUser)
-	r.GET("/characters", AuthMiddleware(), GetCharacters)
-	r.POST("/characters", AuthMiddleware(), CreateCharacter)
-	r.POST("/ausruestung", AuthMiddleware(), CreateAusruestung)
-	r.GET("/ausruestung/:character_id", AuthMiddleware(), GetAusruestung)
-	r.PUT("/ausruestung/:ausruestung_id", AuthMiddleware(), UpdateAusruestung)
-	r.DELETE("/ausruestung/:ausruestung_id", AuthMiddleware(), DeleteAusruestung)
-	r.POST("/upload", AuthMiddleware(), UploadFiles)
-	r.GET("/setupcheck", AuthMiddleware(), SetupCheck)
-
-	r.Run(":8180") // Start server on port 8080
-}

data/.gitignore

@@ -0,0 +1,2 @@
+Moam_export
+CharType.go

docker/Dev.Dockerfile

@@ -0,0 +1,6 @@
+FROM node:21.6-alpine
+
+WORKDIR /vue_app
+
+expose 8080
+CMD ["npm", "run", "serve"]

docker/Dockerfile

@@ -0,0 +1,29 @@
+# =========== 1) Build stage ===========
+FROM golang:1.20-alpine AS builder
+
+# Create and set working directory
+WORKDIR /app
+
+# Copy go.mod and go.sum first, then download dependencies
+COPY go.mod go.sum ./
+RUN go mod download
+
+# Copy the rest of the backend code
+COPY . .
+
+# Build the Go binary
+RUN go build -o server main.go
+
+# =========== 2) Runtime stage ===========
+FROM alpine:3.18
+
+WORKDIR /app
+
+# Copy the compiled binary from builder stage
+COPY --from=builder /app/server /app
+
+# Expose port 8080 (or your backend port)
+EXPOSE 8080
+
+# Run the Go server
+CMD ["./server"]

docker/Dockerfile.frontend

@@ -0,0 +1,27 @@
+# =========== 1) Build stage ===========
+FROM node:18-alpine AS build
+
+WORKDIR /usr/src/app
+
+# Copy package manifests and install dependencies
+COPY package*.json ./
+RUN npm install
+
+# Copy the rest of the frontend code
+COPY . .
+
+# Build the production bundle
+RUN npm run build
+
+# =========== 2) Serve stage ===========
+FROM nginx:alpine
+
+# Copy production build to Nginx html folder.
+# Adjust /usr/src/app/build -> /usr/src/app/dist if you’re using Angular/Vue
+COPY --from=build /usr/src/app/build /usr/share/nginx/html
+
+# Expose HTTP port
+EXPOSE 80
+
+# Run Nginx in foreground
+CMD ["nginx", "-g", "daemon off;"]

docker/Setup.Dockerfile

@@ -0,0 +1,28 @@
+#FROM node:14
+FROM node:21.6-slim
+
+RUN apt update; apt install -y curl
+
+WORKDIR /vue-setup
+
+RUN npm install -g @vue/cli
+RUN npm install -g vite
+
+# The following commands ensure access to our files
+# If we left them out, changing files on our local setup
+# would fail due to insufficient permissions. 
+RUN userdel -r node
+
+ARG USER_ID
+
+ARG GROUP_ID
+
+RUN addgroup --gid $GROUP_ID user
+
+RUN adduser --disabled-password --gecos '' --uid $USER_ID --gid $GROUP_ID user
+
+# Set the active user and open the interactive terminal
+USER user
+
+ENTRYPOINT [ "bash" ]
+

docker/build_docker_Dev.sh

@@ -0,0 +1,4 @@
+# Build an image named vue_helper using the Setup.Dockerfile
+# The build args manage permissions when executing commands from inside the container
+#
+docker build -f ./dockerfiles/Dev.Dockerfile -t vue_app:dev vue_app

docker/build_docker_Setup.sh

@@ -0,0 +1,7 @@
+# Build an image named vue_helper using the Setup.Dockerfile
+# The build args manage permissions when executing commands from inside the container
+#
+docker build \
+  --build-arg USER_ID=$(id -u) \
+  --build-arg GROUP_ID=$(id -g) \
+  -t vue_helper:slim - < ./dockerfiles/Setup.Dockerfile

docker/docker-compose.yml

@@ -0,0 +1,49 @@
+version: "3.8"
+services:
+  mariadb:
+    image: mariadb:10.7
+    container_name: my_mariadb
+    environment:
+      - MYSQL_ROOT_PASSWORD=1234
+      - MYSQL_DATABASE=rollenspiel_db
+    ports:
+      - "3306:3306"
+    volumes:
+      - db_data:/var/lib/mysql
+    command: ['--character-set-server=utf8mb4', '--collation-server=utf8mb4_unicode_ci']
+
+  backend:
+    build: 
+      context: ../backend
+      dockerfile: Dockerfile
+    container_name: backend
+    # environment:
+    #   - YOUR_ENV=example    
+    environment:
+      DB_HOST: mariadb
+      DB_USER: root
+      DB_PASS: 1234
+      DB_NAME: rollenspiel_db
+    ports:
+      - "8080:8080"
+    # volumes:
+    #   - ./some-local-folder:/app/some-folder
+    # You can add more configuration as needed.
+    depends_on:
+      - mariadb
+
+  frontend:
+    build:
+      context: ../frontend
+      dockerfile: Dockerfile.frontend
+    container_name: frontend
+    ports:
+      - "3000:80"
+    depends_on:
+      - backend
+    # environment:
+    #   - API_URL=http://backend:8080
+    # In your frontend code, you'd reference process.env.API_URL or similar
+    # if using environment variables at build time.
+volumes:
+  db_data:

docker/run_vue_app_dev.sh

@@ -0,0 +1,3 @@
+docker run -v /data/dev/bamort/bamort:/vue_app \
+       -p 8080:8080 \
+       -it vue_app:dev

docker/run_vue_helper.sh

@@ -0,0 +1 @@
+docker run --rm -ti -v /data/dev/bamort:/vue-setup vue_helper:slim

frontend/node_modules/.bin/browserslist

@@ -0,0 +1 @@
+../browserslist/cli.js

frontend/node_modules/.bin/esbuild

@@ -0,0 +1 @@
+../esbuild/bin/esbuild

frontend/node_modules/.bin/is-docker

@@ -0,0 +1 @@
+../is-docker/cli.js

frontend/node_modules/.bin/is-inside-container

@@ -0,0 +1 @@
+../is-inside-container/cli.js

frontend/node_modules/.bin/jsesc

@@ -0,0 +1 @@
+../jsesc/bin/jsesc

frontend/node_modules/.bin/json5

@@ -0,0 +1 @@
+../json5/lib/cli.js

frontend/node_modules/.bin/nanoid

@@ -0,0 +1 @@
+../nanoid/bin/nanoid.cjs

frontend/node_modules/.bin/node-which

@@ -0,0 +1 @@
+../which/bin/node-which

frontend/node_modules/.bin/parser

@@ -0,0 +1 @@
+../@babel/parser/bin/babel-parser.js

frontend/node_modules/.bin/rollup

@@ -0,0 +1 @@
+../rollup/dist/bin/rollup

frontend/node_modules/.bin/tsc

@@ -0,0 +1 @@
+../typescript/bin/tsc

frontend/node_modules/.bin/tsserver

@@ -0,0 +1 @@
+../typescript/bin/tsserver

frontend/node_modules/.bin/update-browserslist-db

@@ -0,0 +1 @@
+../update-browserslist-db/cli.js

frontend/node_modules/.bin/vite

@@ -0,0 +1 @@
+../vite/bin/vite.js

frontend/node_modules/.vite/deps/_metadata.json

@@ -0,0 +1,34 @@
+{
+  "hash": "74ee2b3b",
+  "configHash": "7ba34175",
+  "lockfileHash": "2df9fa13",
+  "browserHash": "5d25d1a0",
+  "optimized": {
+    "axios": {
+      "src": "../../axios/index.js",
+      "file": "axios.js",
+      "fileHash": "5760348d",
+      "needsInterop": false
+    },
+    "vue": {
+      "src": "../../vue/dist/vue.runtime.esm-bundler.js",
+      "file": "vue.js",
+      "fileHash": "668d3806",
+      "needsInterop": false
+    },
+    "vue-router": {
+      "src": "../../vue-router/dist/vue-router.mjs",
+      "file": "vue-router.js",
+      "fileHash": "bbe7f140",
+      "needsInterop": false
+    }
+  },
+  "chunks": {
+    "chunk-U3LI7FBV": {
+      "file": "chunk-U3LI7FBV.js"
+    },
+    "chunk-PZ5AY32C": {
+      "file": "chunk-PZ5AY32C.js"
+    }
+  }
+}

frontend/node_modules/.vite/deps/chunk-PZ5AY32C.js

@@ -0,0 +1,9 @@
+var __defProp = Object.defineProperty;
+var __export = (target, all) => {
+  for (var name in all)
+    __defProp(target, name, { get: all[name], enumerable: true });
+};
+
+export {
+  __export
+};

frontend/node_modules/.vite/deps/chunk-PZ5AY32C.js.map

@@ -0,0 +1,7 @@
+{
+  "version": 3,
+  "sources": [],
+  "sourcesContent": [],
+  "mappings": "",
+  "names": []
+}

frontend/node_modules/.vite/deps/package.json

@@ -0,0 +1,3 @@
+{
+  "type": "module"
+}

frontend/node_modules/.vite/deps/vue.js

@@ -0,0 +1,343 @@
+import {
+  BaseTransition,
+  BaseTransitionPropsValidators,
+  Comment,
+  DeprecationTypes,
+  EffectScope,
+  ErrorCodes,
+  ErrorTypeStrings,
+  Fragment,
+  KeepAlive,
+  ReactiveEffect,
+  Static,
+  Suspense,
+  Teleport,
+  Text,
+  TrackOpTypes,
+  Transition,
+  TransitionGroup,
+  TriggerOpTypes,
+  VueElement,
+  assertNumber,
+  callWithAsyncErrorHandling,
+  callWithErrorHandling,
+  camelize,
+  capitalize,
+  cloneVNode,
+  compatUtils,
+  compile,
+  computed,
+  createApp,
+  createBaseVNode,
+  createBlock,
+  createCommentVNode,
+  createElementBlock,
+  createHydrationRenderer,
+  createPropsRestProxy,
+  createRenderer,
+  createSSRApp,
+  createSlots,
+  createStaticVNode,
+  createTextVNode,
+  createVNode,
+  customRef,
+  defineAsyncComponent,
+  defineComponent,
+  defineCustomElement,
+  defineEmits,
+  defineExpose,
+  defineModel,
+  defineOptions,
+  defineProps,
+  defineSSRCustomElement,
+  defineSlots,
+  devtools,
+  effect,
+  effectScope,
+  getCurrentInstance,
+  getCurrentScope,
+  getCurrentWatcher,
+  getTransitionRawChildren,
+  guardReactiveProps,
+  h,
+  handleError,
+  hasInjectionContext,
+  hydrate,
+  hydrateOnIdle,
+  hydrateOnInteraction,
+  hydrateOnMediaQuery,
+  hydrateOnVisible,
+  initCustomFormatter,
+  initDirectivesForSSR,
+  inject,
+  isMemoSame,
+  isProxy,
+  isReactive,
+  isReadonly,
+  isRef,
+  isRuntimeOnly,
+  isShallow,
+  isVNode,
+  markRaw,
+  mergeDefaults,
+  mergeModels,
+  mergeProps,
+  nextTick,
+  normalizeClass,
+  normalizeProps,
+  normalizeStyle,
+  onActivated,
+  onBeforeMount,
+  onBeforeUnmount,
+  onBeforeUpdate,
+  onDeactivated,
+  onErrorCaptured,
+  onMounted,
+  onRenderTracked,
+  onRenderTriggered,
+  onScopeDispose,
+  onServerPrefetch,
+  onUnmounted,
+  onUpdated,
+  onWatcherCleanup,
+  openBlock,
+  popScopeId,
+  provide,
+  proxyRefs,
+  pushScopeId,
+  queuePostFlushCb,
+  reactive,
+  readonly,
+  ref,
+  registerRuntimeCompiler,
+  render,
+  renderList,
+  renderSlot,
+  resolveComponent,
+  resolveDirective,
+  resolveDynamicComponent,
+  resolveFilter,
+  resolveTransitionHooks,
+  setBlockTracking,
+  setDevtoolsHook,
+  setTransitionHooks,
+  shallowReactive,
+  shallowReadonly,
+  shallowRef,
+  ssrContextKey,
+  ssrUtils,
+  stop,
+  toDisplayString,
+  toHandlerKey,
+  toHandlers,
+  toRaw,
+  toRef,
+  toRefs,
+  toValue,
+  transformVNodeArgs,
+  triggerRef,
+  unref,
+  useAttrs,
+  useCssModule,
+  useCssVars,
+  useHost,
+  useId,
+  useModel,
+  useSSRContext,
+  useShadowRoot,
+  useSlots,
+  useTemplateRef,
+  useTransitionState,
+  vModelCheckbox,
+  vModelDynamic,
+  vModelRadio,
+  vModelSelect,
+  vModelText,
+  vShow,
+  version,
+  warn,
+  watch,
+  watchEffect,
+  watchPostEffect,
+  watchSyncEffect,
+  withAsyncContext,
+  withCtx,
+  withDefaults,
+  withDirectives,
+  withKeys,
+  withMemo,
+  withModifiers,
+  withScopeId
+} from "./chunk-U3LI7FBV.js";
+import "./chunk-PZ5AY32C.js";
+export {
+  BaseTransition,
+  BaseTransitionPropsValidators,
+  Comment,
+  DeprecationTypes,
+  EffectScope,
+  ErrorCodes,
+  ErrorTypeStrings,
+  Fragment,
+  KeepAlive,
+  ReactiveEffect,
+  Static,
+  Suspense,
+  Teleport,
+  Text,
+  TrackOpTypes,
+  Transition,
+  TransitionGroup,
+  TriggerOpTypes,
+  VueElement,
+  assertNumber,
+  callWithAsyncErrorHandling,
+  callWithErrorHandling,
+  camelize,
+  capitalize,
+  cloneVNode,
+  compatUtils,
+  compile,
+  computed,
+  createApp,
+  createBlock,
+  createCommentVNode,
+  createElementBlock,
+  createBaseVNode as createElementVNode,
+  createHydrationRenderer,
+  createPropsRestProxy,
+  createRenderer,
+  createSSRApp,
+  createSlots,
+  createStaticVNode,
+  createTextVNode,
+  createVNode,
+  customRef,
+  defineAsyncComponent,
+  defineComponent,
+  defineCustomElement,
+  defineEmits,
+  defineExpose,
+  defineModel,
+  defineOptions,
+  defineProps,
+  defineSSRCustomElement,
+  defineSlots,
+  devtools,
+  effect,
+  effectScope,
+  getCurrentInstance,
+  getCurrentScope,
+  getCurrentWatcher,
+  getTransitionRawChildren,
+  guardReactiveProps,
+  h,
+  handleError,
+  hasInjectionContext,
+  hydrate,
+  hydrateOnIdle,
+  hydrateOnInteraction,
+  hydrateOnMediaQuery,
+  hydrateOnVisible,
+  initCustomFormatter,
+  initDirectivesForSSR,
+  inject,
+  isMemoSame,
+  isProxy,
+  isReactive,
+  isReadonly,
+  isRef,
+  isRuntimeOnly,
+  isShallow,
+  isVNode,
+  markRaw,
+  mergeDefaults,
+  mergeModels,
+  mergeProps,
+  nextTick,
+  normalizeClass,
+  normalizeProps,
+  normalizeStyle,
+  onActivated,
+  onBeforeMount,
+  onBeforeUnmount,
+  onBeforeUpdate,
+  onDeactivated,
+  onErrorCaptured,
+  onMounted,
+  onRenderTracked,
+  onRenderTriggered,
+  onScopeDispose,
+  onServerPrefetch,
+  onUnmounted,
+  onUpdated,
+  onWatcherCleanup,
+  openBlock,
+  popScopeId,
+  provide,
+  proxyRefs,
+  pushScopeId,
+  queuePostFlushCb,
+  reactive,
+  readonly,
+  ref,
+  registerRuntimeCompiler,
+  render,
+  renderList,
+  renderSlot,
+  resolveComponent,
+  resolveDirective,
+  resolveDynamicComponent,
+  resolveFilter,
+  resolveTransitionHooks,
+  setBlockTracking,
+  setDevtoolsHook,
+  setTransitionHooks,
+  shallowReactive,
+  shallowReadonly,
+  shallowRef,
+  ssrContextKey,
+  ssrUtils,
+  stop,
+  toDisplayString,
+  toHandlerKey,
+  toHandlers,
+  toRaw,
+  toRef,
+  toRefs,
+  toValue,
+  transformVNodeArgs,
+  triggerRef,
+  unref,
+  useAttrs,
+  useCssModule,
+  useCssVars,
+  useHost,
+  useId,
+  useModel,
+  useSSRContext,
+  useShadowRoot,
+  useSlots,
+  useTemplateRef,
+  useTransitionState,
+  vModelCheckbox,
+  vModelDynamic,
+  vModelRadio,
+  vModelSelect,
+  vModelText,
+  vShow,
+  version,
+  warn,
+  watch,
+  watchEffect,
+  watchPostEffect,
+  watchSyncEffect,
+  withAsyncContext,
+  withCtx,
+  withDefaults,
+  withDirectives,
+  withKeys,
+  withMemo,
+  withModifiers,
+  withScopeId
+};

frontend/node_modules/.vite/deps/vue.js.map

@@ -0,0 +1,7 @@
+{
+  "version": 3,
+  "sources": [],
+  "sourcesContent": [],
+  "mappings": "",
+  "names": []
+}

frontend/node_modules/.vue-global-types/vue_3.3_false.d.ts

@@ -0,0 +1,123 @@
+// @ts-nocheck
+export {};
+
+; declare module 'vue' {
+	export interface GlobalComponents { }
+	export interface GlobalDirectives { }
+}
+; declare global {
+	const __VLS_intrinsicElements: __VLS_IntrinsicElements;
+	const __VLS_directiveBindingRestFields: { instance: null, oldValue: null, modifiers: any, dir: any };
+	const __VLS_unref: typeof import('vue').unref;
+
+	const __VLS_nativeElements = {
+		...{} as SVGElementTagNameMap,
+		...{} as HTMLElementTagNameMap,
+	};
+
+	type __VLS_IntrinsicElements = import('vue/jsx-runtime').JSX.IntrinsicElements;
+	type __VLS_Element = import('vue/jsx-runtime').JSX.Element;
+	type __VLS_GlobalComponents = import('vue').GlobalComponents & Pick<typeof import('vue'), 'Transition' | 'TransitionGroup' | 'KeepAlive' | 'Suspense' | 'Teleport'>;
+	type __VLS_GlobalDirectives = import('vue').GlobalDirectives;
+	type __VLS_IsAny<T> = 0 extends 1 & T ? true : false;
+	type __VLS_PickNotAny<A, B> = __VLS_IsAny<A> extends true ? B : A;
+	type __VLS_unknownDirective = (arg1: unknown, arg2: unknown, arg3: unknown, arg4: unknown) => void;
+	type __VLS_WithComponent<N0 extends string, LocalComponents, N1 extends string, N2 extends string, N3 extends string> =
+		N1 extends keyof LocalComponents ? N1 extends N0 ? Pick<LocalComponents, N0 extends keyof LocalComponents ? N0 : never> : { [K in N0]: LocalComponents[N1] } :
+		N2 extends keyof LocalComponents ? N2 extends N0 ? Pick<LocalComponents, N0 extends keyof LocalComponents ? N0 : never> : { [K in N0]: LocalComponents[N2] } :
+		N3 extends keyof LocalComponents ? N3 extends N0 ? Pick<LocalComponents, N0 extends keyof LocalComponents ? N0 : never> : { [K in N0]: LocalComponents[N3] } :
+		N1 extends keyof __VLS_GlobalComponents ? N1 extends N0 ? Pick<__VLS_GlobalComponents, N0 extends keyof __VLS_GlobalComponents ? N0 : never> : { [K in N0]: __VLS_GlobalComponents[N1] } :
+		N2 extends keyof __VLS_GlobalComponents ? N2 extends N0 ? Pick<__VLS_GlobalComponents, N0 extends keyof __VLS_GlobalComponents ? N0 : never> : { [K in N0]: __VLS_GlobalComponents[N2] } :
+		N3 extends keyof __VLS_GlobalComponents ? N3 extends N0 ? Pick<__VLS_GlobalComponents, N0 extends keyof __VLS_GlobalComponents ? N0 : never> : { [K in N0]: __VLS_GlobalComponents[N3] } :
+		{ [K in N0]: unknown }
+	type __VLS_FunctionalComponentProps<T, K> =
+		'__ctx' extends keyof __VLS_PickNotAny<K, {}> ? K extends { __ctx?: { props?: infer P } } ? NonNullable<P> : never
+		: T extends (props: infer P, ...args: any) => any ? P :
+		{};
+	type __VLS_IsFunction<T, K> = K extends keyof T
+		? __VLS_IsAny<T[K]> extends false
+		? unknown extends T[K]
+		? false
+		: true
+		: false
+		: false;
+	// fix https://github.com/vuejs/language-tools/issues/926
+	type __VLS_UnionToIntersection<U> = (U extends unknown ? (arg: U) => unknown : never) extends ((arg: infer P) => unknown) ? P : never;
+	type __VLS_OverloadUnionInner<T, U = unknown> = U & T extends (...args: infer A) => infer R
+		? U extends T
+		? never
+		: __VLS_OverloadUnionInner<T, Pick<T, keyof T> & U & ((...args: A) => R)> | ((...args: A) => R)
+		: never;
+	type __VLS_OverloadUnion<T> = Exclude<
+		__VLS_OverloadUnionInner<(() => never) & T>,
+		T extends () => never ? never : () => never
+	>;
+	type __VLS_ConstructorOverloads<T> = __VLS_OverloadUnion<T> extends infer F
+		? F extends (event: infer E, ...args: infer A) => any
+		? { [K in E & string]: (...args: A) => void; }
+		: never
+		: never;
+	type __VLS_NormalizeEmits<T> = __VLS_PrettifyGlobal<
+		__VLS_UnionToIntersection<
+			__VLS_ConstructorOverloads<T> & {
+				[K in keyof T]: T[K] extends any[] ? { (...args: T[K]): void } : never
+			}
+		>
+	>;
+	type __VLS_PrettifyGlobal<T> = { [K in keyof T]: T[K]; } & {};
+	type __VLS_PickFunctionalComponentCtx<T, K> = NonNullable<__VLS_PickNotAny<
+		'__ctx' extends keyof __VLS_PickNotAny<K, {}> ? K extends { __ctx?: infer Ctx } ? Ctx : never : any
+		, T extends (props: any, ctx: infer Ctx) => any ? Ctx : any
+	>>;
+	type __VLS_UseTemplateRef<T> = Readonly<import('vue').ShallowRef<T | null>>;
+
+	function __VLS_getVForSourceType(source: number): [number, number, number][];
+	function __VLS_getVForSourceType(source: string): [string, number, number][];
+	function __VLS_getVForSourceType<T extends any[]>(source: T): [
+		item: T[number],
+		key: number,
+		index: number,
+	][];
+	function __VLS_getVForSourceType<T extends { [Symbol.iterator](): Iterator<any> }>(source: T): [
+		item: T extends { [Symbol.iterator](): Iterator<infer T1> } ? T1 : never, 
+		key: number,
+		index: undefined,
+	][];
+	// #3845
+	function __VLS_getVForSourceType<T extends number | { [Symbol.iterator](): Iterator<any> }>(source: T): [
+		item: number | (Exclude<T, number> extends { [Symbol.iterator](): Iterator<infer T1> } ? T1 : never), 
+		key: number,
+		index: undefined,
+	][];
+	function __VLS_getVForSourceType<T>(source: T): [
+		item: T[keyof T],
+		key: keyof T,
+		index: number,
+	][];
+	// @ts-ignore
+	function __VLS_getSlotParams<T>(slot: T): Parameters<__VLS_PickNotAny<NonNullable<T>, (...args: any[]) => any>>;
+	// @ts-ignore
+	function __VLS_getSlotParam<T>(slot: T): Parameters<__VLS_PickNotAny<NonNullable<T>, (...args: any[]) => any>>[0];
+	function __VLS_asFunctionalDirective<T>(dir: T): T extends import('vue').ObjectDirective
+		? NonNullable<T['created' | 'beforeMount' | 'mounted' | 'beforeUpdate' | 'updated' | 'beforeUnmount' | 'unmounted']>
+		: T extends (...args: any) => any
+			? T
+			: __VLS_unknownDirective;
+	function __VLS_withScope<T, K>(ctx: T, scope: K): ctx is T & K;
+	function __VLS_makeOptional<T>(t: T): { [K in keyof T]?: T[K] };
+	function __VLS_nonNullable<T>(t: T): T extends null | undefined ? never : T;
+	function __VLS_asFunctionalComponent<T, K = T extends new (...args: any) => any ? InstanceType<T> : unknown>(t: T, instance?: K):
+		T extends new (...args: any) => any
+		? (props: (K extends { $props: infer Props } ? Props : any) & Record<string, unknown>, ctx?: any) => __VLS_Element & { __ctx?: {
+			attrs?: any,
+			slots?: K extends { $slots: infer Slots } ? Slots : any,
+			emit?: K extends { $emit: infer Emit } ? Emit : any
+		} & { props?: (K extends { $props: infer Props } ? Props : any) & Record<string, unknown>; expose?(exposed: K): void; } }
+		: T extends () => any ? (props: {}, ctx?: any) => ReturnType<T>
+		: T extends (...args: any) => any ? T
+		: (_: {} & Record<string, unknown>, ctx?: any) => { __ctx?: { attrs?: any, expose?: any, slots?: any, emit?: any, props?: {} & Record<string, unknown> } };
+	function __VLS_elementAsFunction<T>(tag: T, endTag?: T): (_: T & Record<string, unknown>) => void;
+	function __VLS_functionalComponentArgsRest<T extends (...args: any) => any>(t: T): 2 extends Parameters<T>['length'] ? [any] : [];
+	function __VLS_normalizeSlot<S>(s: S): S extends () => infer R ? (props: {}) => R : S;
+	function __VLS_tryAsConstant<const T>(t: T): T;
+}

frontend/node_modules/.vue-global-types/vue_3.5_false.d.ts

@@ -0,0 +1,119 @@
+// @ts-nocheck
+export {};
+
+; declare global {
+	const __VLS_intrinsicElements: __VLS_IntrinsicElements;
+	const __VLS_directiveBindingRestFields: { instance: null, oldValue: null, modifiers: any, dir: any };
+	const __VLS_unref: typeof import('vue').unref;
+
+	const __VLS_nativeElements = {
+		...{} as SVGElementTagNameMap,
+		...{} as HTMLElementTagNameMap,
+	};
+
+	type __VLS_IntrinsicElements = import('vue/jsx-runtime').JSX.IntrinsicElements;
+	type __VLS_Element = import('vue/jsx-runtime').JSX.Element;
+	type __VLS_GlobalComponents = import('vue').GlobalComponents;
+	type __VLS_GlobalDirectives = import('vue').GlobalDirectives;
+	type __VLS_IsAny<T> = 0 extends 1 & T ? true : false;
+	type __VLS_PickNotAny<A, B> = __VLS_IsAny<A> extends true ? B : A;
+	type __VLS_unknownDirective = (arg1: unknown, arg2: unknown, arg3: unknown, arg4: unknown) => void;
+	type __VLS_WithComponent<N0 extends string, LocalComponents, N1 extends string, N2 extends string, N3 extends string> =
+		N1 extends keyof LocalComponents ? N1 extends N0 ? Pick<LocalComponents, N0 extends keyof LocalComponents ? N0 : never> : { [K in N0]: LocalComponents[N1] } :
+		N2 extends keyof LocalComponents ? N2 extends N0 ? Pick<LocalComponents, N0 extends keyof LocalComponents ? N0 : never> : { [K in N0]: LocalComponents[N2] } :
+		N3 extends keyof LocalComponents ? N3 extends N0 ? Pick<LocalComponents, N0 extends keyof LocalComponents ? N0 : never> : { [K in N0]: LocalComponents[N3] } :
+		N1 extends keyof __VLS_GlobalComponents ? N1 extends N0 ? Pick<__VLS_GlobalComponents, N0 extends keyof __VLS_GlobalComponents ? N0 : never> : { [K in N0]: __VLS_GlobalComponents[N1] } :
+		N2 extends keyof __VLS_GlobalComponents ? N2 extends N0 ? Pick<__VLS_GlobalComponents, N0 extends keyof __VLS_GlobalComponents ? N0 : never> : { [K in N0]: __VLS_GlobalComponents[N2] } :
+		N3 extends keyof __VLS_GlobalComponents ? N3 extends N0 ? Pick<__VLS_GlobalComponents, N0 extends keyof __VLS_GlobalComponents ? N0 : never> : { [K in N0]: __VLS_GlobalComponents[N3] } :
+		{ [K in N0]: unknown }
+	type __VLS_FunctionalComponentProps<T, K> =
+		'__ctx' extends keyof __VLS_PickNotAny<K, {}> ? K extends { __ctx?: { props?: infer P } } ? NonNullable<P> : never
+		: T extends (props: infer P, ...args: any) => any ? P :
+		{};
+	type __VLS_IsFunction<T, K> = K extends keyof T
+		? __VLS_IsAny<T[K]> extends false
+		? unknown extends T[K]
+		? false
+		: true
+		: false
+		: false;
+	// fix https://github.com/vuejs/language-tools/issues/926
+	type __VLS_UnionToIntersection<U> = (U extends unknown ? (arg: U) => unknown : never) extends ((arg: infer P) => unknown) ? P : never;
+	type __VLS_OverloadUnionInner<T, U = unknown> = U & T extends (...args: infer A) => infer R
+		? U extends T
+		? never
+		: __VLS_OverloadUnionInner<T, Pick<T, keyof T> & U & ((...args: A) => R)> | ((...args: A) => R)
+		: never;
+	type __VLS_OverloadUnion<T> = Exclude<
+		__VLS_OverloadUnionInner<(() => never) & T>,
+		T extends () => never ? never : () => never
+	>;
+	type __VLS_ConstructorOverloads<T> = __VLS_OverloadUnion<T> extends infer F
+		? F extends (event: infer E, ...args: infer A) => any
+		? { [K in E & string]: (...args: A) => void; }
+		: never
+		: never;
+	type __VLS_NormalizeEmits<T> = __VLS_PrettifyGlobal<
+		__VLS_UnionToIntersection<
+			__VLS_ConstructorOverloads<T> & {
+				[K in keyof T]: T[K] extends any[] ? { (...args: T[K]): void } : never
+			}
+		>
+	>;
+	type __VLS_PrettifyGlobal<T> = { [K in keyof T]: T[K]; } & {};
+	type __VLS_PickFunctionalComponentCtx<T, K> = NonNullable<__VLS_PickNotAny<
+		'__ctx' extends keyof __VLS_PickNotAny<K, {}> ? K extends { __ctx?: infer Ctx } ? Ctx : never : any
+		, T extends (props: any, ctx: infer Ctx) => any ? Ctx : any
+	>>;
+	type __VLS_UseTemplateRef<T> = Readonly<import('vue').ShallowRef<T | null>>;
+
+	function __VLS_getVForSourceType(source: number): [number, number, number][];
+	function __VLS_getVForSourceType(source: string): [string, number, number][];
+	function __VLS_getVForSourceType<T extends any[]>(source: T): [
+		item: T[number],
+		key: number,
+		index: number,
+	][];
+	function __VLS_getVForSourceType<T extends { [Symbol.iterator](): Iterator<any> }>(source: T): [
+		item: T extends { [Symbol.iterator](): Iterator<infer T1> } ? T1 : never, 
+		key: number,
+		index: undefined,
+	][];
+	// #3845
+	function __VLS_getVForSourceType<T extends number | { [Symbol.iterator](): Iterator<any> }>(source: T): [
+		item: number | (Exclude<T, number> extends { [Symbol.iterator](): Iterator<infer T1> } ? T1 : never), 
+		key: number,
+		index: undefined,
+	][];
+	function __VLS_getVForSourceType<T>(source: T): [
+		item: T[keyof T],
+		key: keyof T,
+		index: number,
+	][];
+	// @ts-ignore
+	function __VLS_getSlotParams<T>(slot: T): Parameters<__VLS_PickNotAny<NonNullable<T>, (...args: any[]) => any>>;
+	// @ts-ignore
+	function __VLS_getSlotParam<T>(slot: T): Parameters<__VLS_PickNotAny<NonNullable<T>, (...args: any[]) => any>>[0];
+	function __VLS_asFunctionalDirective<T>(dir: T): T extends import('vue').ObjectDirective
+		? NonNullable<T['created' | 'beforeMount' | 'mounted' | 'beforeUpdate' | 'updated' | 'beforeUnmount' | 'unmounted']>
+		: T extends (...args: any) => any
+			? T
+			: __VLS_unknownDirective;
+	function __VLS_withScope<T, K>(ctx: T, scope: K): ctx is T & K;
+	function __VLS_makeOptional<T>(t: T): { [K in keyof T]?: T[K] };
+	function __VLS_nonNullable<T>(t: T): T extends null | undefined ? never : T;
+	function __VLS_asFunctionalComponent<T, K = T extends new (...args: any) => any ? InstanceType<T> : unknown>(t: T, instance?: K):
+		T extends new (...args: any) => any
+		? (props: (K extends { $props: infer Props } ? Props : any) & Record<string, unknown>, ctx?: any) => __VLS_Element & { __ctx?: {
+			attrs?: any,
+			slots?: K extends { $slots: infer Slots } ? Slots : any,
+			emit?: K extends { $emit: infer Emit } ? Emit : any
+		} & { props?: (K extends { $props: infer Props } ? Props : any) & Record<string, unknown>; expose?(exposed: K): void; } }
+		: T extends () => any ? (props: {}, ctx?: any) => ReturnType<T>
+		: T extends (...args: any) => any ? T
+		: (_: {} & Record<string, unknown>, ctx?: any) => { __ctx?: { attrs?: any, expose?: any, slots?: any, emit?: any, props?: {} & Record<string, unknown> } };
+	function __VLS_elementAsFunction<T>(tag: T, endTag?: T): (_: T & Record<string, unknown>) => void;
+	function __VLS_functionalComponentArgsRest<T extends (...args: any) => any>(t: T): 2 extends Parameters<T>['length'] ? [any] : [];
+	function __VLS_normalizeSlot<S>(s: S): S extends () => infer R ? (props: {}) => R : S;
+	function __VLS_tryAsConstant<const T>(t: T): T;
+}

frontend/node_modules/@ampproject/remapping/LICENSE

@@ -0,0 +1,202 @@
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frontend/node_modules/@ampproject/remapping/README.md

@@ -0,0 +1,218 @@
+# @ampproject/remapping
+
+> Remap sequential sourcemaps through transformations to point at the original source code
+
+Remapping allows you to take the sourcemaps generated through transforming your code and "remap"
+them to the original source locations. Think "my minified code, transformed with babel and bundled
+with webpack", all pointing to the correct location in your original source code.
+
+With remapping, none of your source code transformations need to be aware of the input's sourcemap,
+they only need to generate an output sourcemap. This greatly simplifies building custom
+transformations (think a find-and-replace).
+
+## Installation
+
+```sh
+npm install @ampproject/remapping
+```
+
+## Usage
+
+```typescript
+function remapping(
+  map: SourceMap | SourceMap[],
+  loader: (file: string, ctx: LoaderContext) => (SourceMap | null | undefined),
+  options?: { excludeContent: boolean, decodedMappings: boolean }
+): SourceMap;
+
+// LoaderContext gives the loader the importing sourcemap, tree depth, the ability to override the
+// "source" location (where child sources are resolved relative to, or the location of original
+// source), and the ability to override the "content" of an original source for inclusion in the
+// output sourcemap.
+type LoaderContext = {
+ readonly importer: string;
+ readonly depth: number;
+ source: string;
+ content: string | null | undefined;
+}
+```
+
+`remapping` takes the final output sourcemap, and a `loader` function. For every source file pointer
+in the sourcemap, the `loader` will be called with the resolved path. If the path itself represents
+a transformed file (it has a sourcmap associated with it), then the `loader` should return that
+sourcemap. If not, the path will be treated as an original, untransformed source code.
+
+```js
+// Babel transformed "helloworld.js" into "transformed.js"
+const transformedMap = JSON.stringify({
+  file: 'transformed.js',
+  // 1st column of 2nd line of output file translates into the 1st source
+  // file, line 3, column 2
+  mappings: ';CAEE',
+  sources: ['helloworld.js'],
+  version: 3,
+});
+
+// Uglify minified "transformed.js" into "transformed.min.js"
+const minifiedTransformedMap = JSON.stringify({
+  file: 'transformed.min.js',
+  // 0th column of 1st line of output file translates into the 1st source
+  // file, line 2, column 1.
+  mappings: 'AACC',
+  names: [],
+  sources: ['transformed.js'],
+  version: 3,
+});
+
+const remapped = remapping(
+  minifiedTransformedMap,
+  (file, ctx) => {
+
+    // The "transformed.js" file is an transformed file.
+    if (file === 'transformed.js') {
+      // The root importer is empty.
+      console.assert(ctx.importer === '');
+      // The depth in the sourcemap tree we're currently loading.
+      // The root `minifiedTransformedMap` is depth 0, and its source children are depth 1, etc.
+      console.assert(ctx.depth === 1);
+
+      return transformedMap;
+    }
+
+    // Loader will be called to load transformedMap's source file pointers as well.
+    console.assert(file === 'helloworld.js');
+    // `transformed.js`'s sourcemap points into `helloworld.js`.
+    console.assert(ctx.importer === 'transformed.js');
+    // This is a source child of `transformed`, which is a source child of `minifiedTransformedMap`.
+    console.assert(ctx.depth === 2);
+    return null;
+  }
+);
+
+console.log(remapped);
+// {
+//   file: 'transpiled.min.js',
+//   mappings: 'AAEE',
+//   sources: ['helloworld.js'],
+//   version: 3,
+// };
+```
+
+In this example, `loader` will be called twice:
+
+1. `"transformed.js"`, the first source file pointer in the `minifiedTransformedMap`. We return the
+   associated sourcemap for it (its a transformed file, after all) so that sourcemap locations can
+   be traced through it into the source files it represents.
+2. `"helloworld.js"`, our original, unmodified source code. This file does not have a sourcemap, so
+   we return `null`.
+
+The `remapped` sourcemap now points from `transformed.min.js` into locations in `helloworld.js`. If
+you were to read the `mappings`, it says "0th column of the first line output line points to the 1st
+column of the 2nd line of the file `helloworld.js`".
+
+### Multiple transformations of a file
+
+As a convenience, if you have multiple single-source transformations of a file, you may pass an
+array of sourcemap files in the order of most-recent transformation sourcemap first. Note that this
+changes the `importer` and `depth` of each call to our loader. So our above example could have been
+written as:
+
+```js
+const remapped = remapping(
+  [minifiedTransformedMap, transformedMap],
+  () => null
+);
+
+console.log(remapped);
+// {
+//   file: 'transpiled.min.js',
+//   mappings: 'AAEE',
+//   sources: ['helloworld.js'],
+//   version: 3,
+// };
+```
+
+### Advanced control of the loading graph
+
+#### `source`
+
+The `source` property can overridden to any value to change the location of the current load. Eg,
+for an original source file, it allows us to change the location to the original source regardless
+of what the sourcemap source entry says. And for transformed files, it allows us to change the
+relative resolving location for child sources of the loaded sourcemap.
+
+```js
+const remapped = remapping(
+  minifiedTransformedMap,
+  (file, ctx) => {
+
+    if (file === 'transformed.js') {
+      // We pretend the transformed.js file actually exists in the 'src/' directory. When the nested
+      // source files are loaded, they will now be relative to `src/`.
+      ctx.source = 'src/transformed.js';
+      return transformedMap;
+    }
+
+    console.assert(file === 'src/helloworld.js');
+    // We could futher change the source of this original file, eg, to be inside a nested directory
+    // itself. This will be reflected in the remapped sourcemap.
+    ctx.source = 'src/nested/transformed.js';
+    return null;
+  }
+);
+
+console.log(remapped);
+// {
+//   …,
+//   sources: ['src/nested/helloworld.js'],
+// };
+```
+
+
+#### `content`
+
+The `content` property can be overridden when we encounter an original source file. Eg, this allows
+you to manually provide the source content of the original file regardless of whether the
+`sourcesContent` field is present in the parent sourcemap. It can also be set to `null` to remove
+the source content.
+
+```js
+const remapped = remapping(
+  minifiedTransformedMap,
+  (file, ctx) => {
+
+    if (file === 'transformed.js') {
+      // transformedMap does not include a `sourcesContent` field, so usually the remapped sourcemap
+      // would not include any `sourcesContent` values.
+      return transformedMap;
+    }
+
+    console.assert(file === 'helloworld.js');
+    // We can read the file to provide the source content.
+    ctx.content = fs.readFileSync(file, 'utf8');
+    return null;
+  }
+);
+
+console.log(remapped);
+// {
+//   …,
+//   sourcesContent: [
+//     'console.log("Hello world!")',
+//   ],
+// };
+```
+
+### Options
+
+#### excludeContent
+
+By default, `excludeContent` is `false`. Passing `{ excludeContent: true }` will exclude the
+`sourcesContent` field from the returned sourcemap. This is mainly useful when you want to reduce
+the size out the sourcemap.
+
+#### decodedMappings
+
+By default, `decodedMappings` is `false`. Passing `{ decodedMappings: true }` will leave the
+`mappings` field in a [decoded state](https://github.com/rich-harris/sourcemap-codec) instead of
+encoding into a VLQ string.

frontend/node_modules/@ampproject/remapping/dist/remapping.mjs

@@ -0,0 +1,197 @@
+import { decodedMappings, traceSegment, TraceMap } from '@jridgewell/trace-mapping';
+import { GenMapping, maybeAddSegment, setSourceContent, setIgnore, toDecodedMap, toEncodedMap } from '@jridgewell/gen-mapping';
+
+const SOURCELESS_MAPPING = /* #__PURE__ */ SegmentObject('', -1, -1, '', null, false);
+const EMPTY_SOURCES = [];
+function SegmentObject(source, line, column, name, content, ignore) {
+    return { source, line, column, name, content, ignore };
+}
+function Source(map, sources, source, content, ignore) {
+    return {
+        map,
+        sources,
+        source,
+        content,
+        ignore,
+    };
+}
+/**
+ * MapSource represents a single sourcemap, with the ability to trace mappings into its child nodes
+ * (which may themselves be SourceMapTrees).
+ */
+function MapSource(map, sources) {
+    return Source(map, sources, '', null, false);
+}
+/**
+ * A "leaf" node in the sourcemap tree, representing an original, unmodified source file. Recursive
+ * segment tracing ends at the `OriginalSource`.
+ */
+function OriginalSource(source, content, ignore) {
+    return Source(null, EMPTY_SOURCES, source, content, ignore);
+}
+/**
+ * traceMappings is only called on the root level SourceMapTree, and begins the process of
+ * resolving each mapping in terms of the original source files.
+ */
+function traceMappings(tree) {
+    // TODO: Eventually support sourceRoot, which has to be removed because the sources are already
+    // fully resolved. We'll need to make sources relative to the sourceRoot before adding them.
+    const gen = new GenMapping({ file: tree.map.file });
+    const { sources: rootSources, map } = tree;
+    const rootNames = map.names;
+    const rootMappings = decodedMappings(map);
+    for (let i = 0; i < rootMappings.length; i++) {
+        const segments = rootMappings[i];
+        for (let j = 0; j < segments.length; j++) {
+            const segment = segments[j];
+            const genCol = segment[0];
+            let traced = SOURCELESS_MAPPING;
+            // 1-length segments only move the current generated column, there's no source information
+            // to gather from it.
+            if (segment.length !== 1) {
+                const source = rootSources[segment[1]];
+                traced = originalPositionFor(source, segment[2], segment[3], segment.length === 5 ? rootNames[segment[4]] : '');
+                // If the trace is invalid, then the trace ran into a sourcemap that doesn't contain a
+                // respective segment into an original source.
+                if (traced == null)
+                    continue;
+            }
+            const { column, line, name, content, source, ignore } = traced;
+            maybeAddSegment(gen, i, genCol, source, line, column, name);
+            if (source && content != null)
+                setSourceContent(gen, source, content);
+            if (ignore)
+                setIgnore(gen, source, true);
+        }
+    }
+    return gen;
+}
+/**
+ * originalPositionFor is only called on children SourceMapTrees. It recurses down into its own
+ * child SourceMapTrees, until we find the original source map.
+ */
+function originalPositionFor(source, line, column, name) {
+    if (!source.map) {
+        return SegmentObject(source.source, line, column, name, source.content, source.ignore);
+    }
+    const segment = traceSegment(source.map, line, column);
+    // If we couldn't find a segment, then this doesn't exist in the sourcemap.
+    if (segment == null)
+        return null;
+    // 1-length segments only move the current generated column, there's no source information
+    // to gather from it.
+    if (segment.length === 1)
+        return SOURCELESS_MAPPING;
+    return originalPositionFor(source.sources[segment[1]], segment[2], segment[3], segment.length === 5 ? source.map.names[segment[4]] : name);
+}
+
+function asArray(value) {
+    if (Array.isArray(value))
+        return value;
+    return [value];
+}
+/**
+ * Recursively builds a tree structure out of sourcemap files, with each node
+ * being either an `OriginalSource` "leaf" or a `SourceMapTree` composed of
+ * `OriginalSource`s and `SourceMapTree`s.
+ *
+ * Every sourcemap is composed of a collection of source files and mappings
+ * into locations of those source files. When we generate a `SourceMapTree` for
+ * the sourcemap, we attempt to load each source file's own sourcemap. If it
+ * does not have an associated sourcemap, it is considered an original,
+ * unmodified source file.
+ */
+function buildSourceMapTree(input, loader) {
+    const maps = asArray(input).map((m) => new TraceMap(m, ''));
+    const map = maps.pop();
+    for (let i = 0; i < maps.length; i++) {
+        if (maps[i].sources.length > 1) {
+            throw new Error(`Transformation map ${i} must have exactly one source file.\n` +
+                'Did you specify these with the most recent transformation maps first?');
+        }
+    }
+    let tree = build(map, loader, '', 0);
+    for (let i = maps.length - 1; i >= 0; i--) {
+        tree = MapSource(maps[i], [tree]);
+    }
+    return tree;
+}
+function build(map, loader, importer, importerDepth) {
+    const { resolvedSources, sourcesContent, ignoreList } = map;
+    const depth = importerDepth + 1;
+    const children = resolvedSources.map((sourceFile, i) => {
+        // The loading context gives the loader more information about why this file is being loaded
+        // (eg, from which importer). It also allows the loader to override the location of the loaded
+        // sourcemap/original source, or to override the content in the sourcesContent field if it's
+        // an unmodified source file.
+        const ctx = {
+            importer,
+            depth,
+            source: sourceFile || '',
+            content: undefined,
+            ignore: undefined,
+        };
+        // Use the provided loader callback to retrieve the file's sourcemap.
+        // TODO: We should eventually support async loading of sourcemap files.
+        const sourceMap = loader(ctx.source, ctx);
+        const { source, content, ignore } = ctx;
+        // If there is a sourcemap, then we need to recurse into it to load its source files.
+        if (sourceMap)
+            return build(new TraceMap(sourceMap, source), loader, source, depth);
+        // Else, it's an unmodified source file.
+        // The contents of this unmodified source file can be overridden via the loader context,
+        // allowing it to be explicitly null or a string. If it remains undefined, we fall back to
+        // the importing sourcemap's `sourcesContent` field.
+        const sourceContent = content !== undefined ? content : sourcesContent ? sourcesContent[i] : null;
+        const ignored = ignore !== undefined ? ignore : ignoreList ? ignoreList.includes(i) : false;
+        return OriginalSource(source, sourceContent, ignored);
+    });
+    return MapSource(map, children);
+}
+
+/**
+ * A SourceMap v3 compatible sourcemap, which only includes fields that were
+ * provided to it.
+ */
+class SourceMap {
+    constructor(map, options) {
+        const out = options.decodedMappings ? toDecodedMap(map) : toEncodedMap(map);
+        this.version = out.version; // SourceMap spec says this should be first.
+        this.file = out.file;
+        this.mappings = out.mappings;
+        this.names = out.names;
+        this.ignoreList = out.ignoreList;
+        this.sourceRoot = out.sourceRoot;
+        this.sources = out.sources;
+        if (!options.excludeContent) {
+            this.sourcesContent = out.sourcesContent;
+        }
+    }
+    toString() {
+        return JSON.stringify(this);
+    }
+}
+
+/**
+ * Traces through all the mappings in the root sourcemap, through the sources
+ * (and their sourcemaps), all the way back to the original source location.
+ *
+ * `loader` will be called every time we encounter a source file. If it returns
+ * a sourcemap, we will recurse into that sourcemap to continue the trace. If
+ * it returns a falsey value, that source file is treated as an original,
+ * unmodified source file.
+ *
+ * Pass `excludeContent` to exclude any self-containing source file content
+ * from the output sourcemap.
+ *
+ * Pass `decodedMappings` to receive a SourceMap with decoded (instead of
+ * VLQ encoded) mappings.
+ */
+function remapping(input, loader, options) {
+    const opts = typeof options === 'object' ? options : { excludeContent: !!options, decodedMappings: false };
+    const tree = buildSourceMapTree(input, loader);
+    return new SourceMap(traceMappings(tree), opts);
+}
+
+export { remapping as default };
+//# sourceMappingURL=remapping.mjs.map

frontend/node_modules/@ampproject/remapping/dist/remapping.umd.js

@@ -0,0 +1,202 @@
+(function (global, factory) {
+    typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('@jridgewell/trace-mapping'), require('@jridgewell/gen-mapping')) :
+    typeof define === 'function' && define.amd ? define(['@jridgewell/trace-mapping', '@jridgewell/gen-mapping'], factory) :
+    (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.remapping = factory(global.traceMapping, global.genMapping));
+})(this, (function (traceMapping, genMapping) { 'use strict';
+
+    const SOURCELESS_MAPPING = /* #__PURE__ */ SegmentObject('', -1, -1, '', null, false);
+    const EMPTY_SOURCES = [];
+    function SegmentObject(source, line, column, name, content, ignore) {
+        return { source, line, column, name, content, ignore };
+    }
+    function Source(map, sources, source, content, ignore) {
+        return {
+            map,
+            sources,
+            source,
+            content,
+            ignore,
+        };
+    }
+    /**
+     * MapSource represents a single sourcemap, with the ability to trace mappings into its child nodes
+     * (which may themselves be SourceMapTrees).
+     */
+    function MapSource(map, sources) {
+        return Source(map, sources, '', null, false);
+    }
+    /**
+     * A "leaf" node in the sourcemap tree, representing an original, unmodified source file. Recursive
+     * segment tracing ends at the `OriginalSource`.
+     */
+    function OriginalSource(source, content, ignore) {
+        return Source(null, EMPTY_SOURCES, source, content, ignore);
+    }
+    /**
+     * traceMappings is only called on the root level SourceMapTree, and begins the process of
+     * resolving each mapping in terms of the original source files.
+     */
+    function traceMappings(tree) {
+        // TODO: Eventually support sourceRoot, which has to be removed because the sources are already
+        // fully resolved. We'll need to make sources relative to the sourceRoot before adding them.
+        const gen = new genMapping.GenMapping({ file: tree.map.file });
+        const { sources: rootSources, map } = tree;
+        const rootNames = map.names;
+        const rootMappings = traceMapping.decodedMappings(map);
+        for (let i = 0; i < rootMappings.length; i++) {
+            const segments = rootMappings[i];
+            for (let j = 0; j < segments.length; j++) {
+                const segment = segments[j];
+                const genCol = segment[0];
+                let traced = SOURCELESS_MAPPING;
+                // 1-length segments only move the current generated column, there's no source information
+                // to gather from it.
+                if (segment.length !== 1) {
+                    const source = rootSources[segment[1]];
+                    traced = originalPositionFor(source, segment[2], segment[3], segment.length === 5 ? rootNames[segment[4]] : '');
+                    // If the trace is invalid, then the trace ran into a sourcemap that doesn't contain a
+                    // respective segment into an original source.
+                    if (traced == null)
+                        continue;
+                }
+                const { column, line, name, content, source, ignore } = traced;
+                genMapping.maybeAddSegment(gen, i, genCol, source, line, column, name);
+                if (source && content != null)
+                    genMapping.setSourceContent(gen, source, content);
+                if (ignore)
+                    genMapping.setIgnore(gen, source, true);
+            }
+        }
+        return gen;
+    }
+    /**
+     * originalPositionFor is only called on children SourceMapTrees. It recurses down into its own
+     * child SourceMapTrees, until we find the original source map.
+     */
+    function originalPositionFor(source, line, column, name) {
+        if (!source.map) {
+            return SegmentObject(source.source, line, column, name, source.content, source.ignore);
+        }
+        const segment = traceMapping.traceSegment(source.map, line, column);
+        // If we couldn't find a segment, then this doesn't exist in the sourcemap.
+        if (segment == null)
+            return null;
+        // 1-length segments only move the current generated column, there's no source information
+        // to gather from it.
+        if (segment.length === 1)
+            return SOURCELESS_MAPPING;
+        return originalPositionFor(source.sources[segment[1]], segment[2], segment[3], segment.length === 5 ? source.map.names[segment[4]] : name);
+    }
+
+    function asArray(value) {
+        if (Array.isArray(value))
+            return value;
+        return [value];
+    }
+    /**
+     * Recursively builds a tree structure out of sourcemap files, with each node
+     * being either an `OriginalSource` "leaf" or a `SourceMapTree` composed of
+     * `OriginalSource`s and `SourceMapTree`s.
+     *
+     * Every sourcemap is composed of a collection of source files and mappings
+     * into locations of those source files. When we generate a `SourceMapTree` for
+     * the sourcemap, we attempt to load each source file's own sourcemap. If it
+     * does not have an associated sourcemap, it is considered an original,
+     * unmodified source file.
+     */
+    function buildSourceMapTree(input, loader) {
+        const maps = asArray(input).map((m) => new traceMapping.TraceMap(m, ''));
+        const map = maps.pop();
+        for (let i = 0; i < maps.length; i++) {
+            if (maps[i].sources.length > 1) {
+                throw new Error(`Transformation map ${i} must have exactly one source file.\n` +
+                    'Did you specify these with the most recent transformation maps first?');
+            }
+        }
+        let tree = build(map, loader, '', 0);
+        for (let i = maps.length - 1; i >= 0; i--) {
+            tree = MapSource(maps[i], [tree]);
+        }
+        return tree;
+    }
+    function build(map, loader, importer, importerDepth) {
+        const { resolvedSources, sourcesContent, ignoreList } = map;
+        const depth = importerDepth + 1;
+        const children = resolvedSources.map((sourceFile, i) => {
+            // The loading context gives the loader more information about why this file is being loaded
+            // (eg, from which importer). It also allows the loader to override the location of the loaded
+            // sourcemap/original source, or to override the content in the sourcesContent field if it's
+            // an unmodified source file.
+            const ctx = {
+                importer,
+                depth,
+                source: sourceFile || '',
+                content: undefined,
+                ignore: undefined,
+            };
+            // Use the provided loader callback to retrieve the file's sourcemap.
+            // TODO: We should eventually support async loading of sourcemap files.
+            const sourceMap = loader(ctx.source, ctx);
+            const { source, content, ignore } = ctx;
+            // If there is a sourcemap, then we need to recurse into it to load its source files.
+            if (sourceMap)
+                return build(new traceMapping.TraceMap(sourceMap, source), loader, source, depth);
+            // Else, it's an unmodified source file.
+            // The contents of this unmodified source file can be overridden via the loader context,
+            // allowing it to be explicitly null or a string. If it remains undefined, we fall back to
+            // the importing sourcemap's `sourcesContent` field.
+            const sourceContent = content !== undefined ? content : sourcesContent ? sourcesContent[i] : null;
+            const ignored = ignore !== undefined ? ignore : ignoreList ? ignoreList.includes(i) : false;
+            return OriginalSource(source, sourceContent, ignored);
+        });
+        return MapSource(map, children);
+    }
+
+    /**
+     * A SourceMap v3 compatible sourcemap, which only includes fields that were
+     * provided to it.
+     */
+    class SourceMap {
+        constructor(map, options) {
+            const out = options.decodedMappings ? genMapping.toDecodedMap(map) : genMapping.toEncodedMap(map);
+            this.version = out.version; // SourceMap spec says this should be first.
+            this.file = out.file;
+            this.mappings = out.mappings;
+            this.names = out.names;
+            this.ignoreList = out.ignoreList;
+            this.sourceRoot = out.sourceRoot;
+            this.sources = out.sources;
+            if (!options.excludeContent) {
+                this.sourcesContent = out.sourcesContent;
+            }
+        }
+        toString() {
+            return JSON.stringify(this);
+        }
+    }
+
+    /**
+     * Traces through all the mappings in the root sourcemap, through the sources
+     * (and their sourcemaps), all the way back to the original source location.
+     *
+     * `loader` will be called every time we encounter a source file. If it returns
+     * a sourcemap, we will recurse into that sourcemap to continue the trace. If
+     * it returns a falsey value, that source file is treated as an original,
+     * unmodified source file.
+     *
+     * Pass `excludeContent` to exclude any self-containing source file content
+     * from the output sourcemap.
+     *
+     * Pass `decodedMappings` to receive a SourceMap with decoded (instead of
+     * VLQ encoded) mappings.
+     */
+    function remapping(input, loader, options) {
+        const opts = typeof options === 'object' ? options : { excludeContent: !!options, decodedMappings: false };
+        const tree = buildSourceMapTree(input, loader);
+        return new SourceMap(traceMappings(tree), opts);
+    }
+
+    return remapping;
+
+}));
+//# sourceMappingURL=remapping.umd.js.map

frontend/node_modules/@ampproject/remapping/dist/types/build-source-map-tree.d.ts

@@ -0,0 +1,14 @@
+import type { MapSource as MapSourceType } from './source-map-tree';
+import type { SourceMapInput, SourceMapLoader } from './types';
+/**
+ * Recursively builds a tree structure out of sourcemap files, with each node
+ * being either an `OriginalSource` "leaf" or a `SourceMapTree` composed of
+ * `OriginalSource`s and `SourceMapTree`s.
+ *
+ * Every sourcemap is composed of a collection of source files and mappings
+ * into locations of those source files. When we generate a `SourceMapTree` for
+ * the sourcemap, we attempt to load each source file's own sourcemap. If it
+ * does not have an associated sourcemap, it is considered an original,
+ * unmodified source file.
+ */
+export default function buildSourceMapTree(input: SourceMapInput | SourceMapInput[], loader: SourceMapLoader): MapSourceType;

frontend/node_modules/@ampproject/remapping/dist/types/remapping.d.ts

@@ -0,0 +1,20 @@
+import SourceMap from './source-map';
+import type { SourceMapInput, SourceMapLoader, Options } from './types';
+export type { SourceMapSegment, EncodedSourceMap, EncodedSourceMap as RawSourceMap, DecodedSourceMap, SourceMapInput, SourceMapLoader, LoaderContext, Options, } from './types';
+export type { SourceMap };
+/**
+ * Traces through all the mappings in the root sourcemap, through the sources
+ * (and their sourcemaps), all the way back to the original source location.
+ *
+ * `loader` will be called every time we encounter a source file. If it returns
+ * a sourcemap, we will recurse into that sourcemap to continue the trace. If
+ * it returns a falsey value, that source file is treated as an original,
+ * unmodified source file.
+ *
+ * Pass `excludeContent` to exclude any self-containing source file content
+ * from the output sourcemap.
+ *
+ * Pass `decodedMappings` to receive a SourceMap with decoded (instead of
+ * VLQ encoded) mappings.
+ */
+export default function remapping(input: SourceMapInput | SourceMapInput[], loader: SourceMapLoader, options?: boolean | Options): SourceMap;

frontend/node_modules/@ampproject/remapping/dist/types/source-map-tree.d.ts

@@ -0,0 +1,45 @@
+import { GenMapping } from '@jridgewell/gen-mapping';
+import type { TraceMap } from '@jridgewell/trace-mapping';
+export declare type SourceMapSegmentObject = {
+    column: number;
+    line: number;
+    name: string;
+    source: string;
+    content: string | null;
+    ignore: boolean;
+};
+export declare type OriginalSource = {
+    map: null;
+    sources: Sources[];
+    source: string;
+    content: string | null;
+    ignore: boolean;
+};
+export declare type MapSource = {
+    map: TraceMap;
+    sources: Sources[];
+    source: string;
+    content: null;
+    ignore: false;
+};
+export declare type Sources = OriginalSource | MapSource;
+/**
+ * MapSource represents a single sourcemap, with the ability to trace mappings into its child nodes
+ * (which may themselves be SourceMapTrees).
+ */
+export declare function MapSource(map: TraceMap, sources: Sources[]): MapSource;
+/**
+ * A "leaf" node in the sourcemap tree, representing an original, unmodified source file. Recursive
+ * segment tracing ends at the `OriginalSource`.
+ */
+export declare function OriginalSource(source: string, content: string | null, ignore: boolean): OriginalSource;
+/**
+ * traceMappings is only called on the root level SourceMapTree, and begins the process of
+ * resolving each mapping in terms of the original source files.
+ */
+export declare function traceMappings(tree: MapSource): GenMapping;
+/**
+ * originalPositionFor is only called on children SourceMapTrees. It recurses down into its own
+ * child SourceMapTrees, until we find the original source map.
+ */
+export declare function originalPositionFor(source: Sources, line: number, column: number, name: string): SourceMapSegmentObject | null;

frontend/node_modules/@ampproject/remapping/dist/types/source-map.d.ts

@@ -0,0 +1,18 @@
+import type { GenMapping } from '@jridgewell/gen-mapping';
+import type { DecodedSourceMap, EncodedSourceMap, Options } from './types';
+/**
+ * A SourceMap v3 compatible sourcemap, which only includes fields that were
+ * provided to it.
+ */
+export default class SourceMap {
+    file?: string | null;
+    mappings: EncodedSourceMap['mappings'] | DecodedSourceMap['mappings'];
+    sourceRoot?: string;
+    names: string[];
+    sources: (string | null)[];
+    sourcesContent?: (string | null)[];
+    version: 3;
+    ignoreList: number[] | undefined;
+    constructor(map: GenMapping, options: Options);
+    toString(): string;
+}

frontend/node_modules/@ampproject/remapping/dist/types/types.d.ts

@@ -0,0 +1,15 @@
+import type { SourceMapInput } from '@jridgewell/trace-mapping';
+export type { SourceMapSegment, DecodedSourceMap, EncodedSourceMap, } from '@jridgewell/trace-mapping';
+export type { SourceMapInput };
+export declare type LoaderContext = {
+    readonly importer: string;
+    readonly depth: number;
+    source: string;
+    content: string | null | undefined;
+    ignore: boolean | undefined;
+};
+export declare type SourceMapLoader = (file: string, ctx: LoaderContext) => SourceMapInput | null | undefined | void;
+export declare type Options = {
+    excludeContent?: boolean;
+    decodedMappings?: boolean;
+};

frontend/node_modules/@ampproject/remapping/package.json

@@ -0,0 +1,75 @@
+{
+  "name": "@ampproject/remapping",
+  "version": "2.3.0",
+  "description": "Remap sequential sourcemaps through transformations to point at the original source code",
+  "keywords": [
+    "source",
+    "map",
+    "remap"
+  ],
+  "main": "dist/remapping.umd.js",
+  "module": "dist/remapping.mjs",
+  "types": "dist/types/remapping.d.ts",
+  "exports": {
+    ".": [
+      {
+        "types": "./dist/types/remapping.d.ts",
+        "browser": "./dist/remapping.umd.js",
+        "require": "./dist/remapping.umd.js",
+        "import": "./dist/remapping.mjs"
+      },
+      "./dist/remapping.umd.js"
+    ],
+    "./package.json": "./package.json"
+  },
+  "files": [
+    "dist"
+  ],
+  "author": "Justin Ridgewell <jridgewell@google.com>",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/ampproject/remapping.git"
+  },
+  "license": "Apache-2.0",
+  "engines": {
+    "node": ">=6.0.0"
+  },
+  "scripts": {
+    "build": "run-s -n build:*",
+    "build:rollup": "rollup -c rollup.config.js",
+    "build:ts": "tsc --project tsconfig.build.json",
+    "lint": "run-s -n lint:*",
+    "lint:prettier": "npm run test:lint:prettier -- --write",
+    "lint:ts": "npm run test:lint:ts -- --fix",
+    "prebuild": "rm -rf dist",
+    "prepublishOnly": "npm run preversion",
+    "preversion": "run-s test build",
+    "test": "run-s -n test:lint test:only",
+    "test:debug": "node --inspect-brk node_modules/.bin/jest --runInBand",
+    "test:lint": "run-s -n test:lint:*",
+    "test:lint:prettier": "prettier --check '{src,test}/**/*.ts'",
+    "test:lint:ts": "eslint '{src,test}/**/*.ts'",
+    "test:only": "jest --coverage",
+    "test:watch": "jest --coverage --watch"
+  },
+  "devDependencies": {
+    "@rollup/plugin-typescript": "8.3.2",
+    "@types/jest": "27.4.1",
+    "@typescript-eslint/eslint-plugin": "5.20.0",
+    "@typescript-eslint/parser": "5.20.0",
+    "eslint": "8.14.0",
+    "eslint-config-prettier": "8.5.0",
+    "jest": "27.5.1",
+    "jest-config": "27.5.1",
+    "npm-run-all": "4.1.5",
+    "prettier": "2.6.2",
+    "rollup": "2.70.2",
+    "ts-jest": "27.1.4",
+    "tslib": "2.4.0",
+    "typescript": "4.6.3"
+  },
+  "dependencies": {
+    "@jridgewell/gen-mapping": "^0.3.5",
+    "@jridgewell/trace-mapping": "^0.3.24"
+  }
+}

frontend/node_modules/@antfu/utils/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2021 Anthony Fu <https://github.com/antfu>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

frontend/node_modules/@antfu/utils/README.md

@@ -0,0 +1,24 @@
+# @antfu/utils
+
+[![NPM version](https://img.shields.io/npm/v/@antfu/utils?color=a1b858&label=)](https://www.npmjs.com/package/@antfu/utils)
+[![Docs](https://img.shields.io/badge/docs-green)](https://www.jsdocs.io/package/@antfu/utils)
+
+Opinionated collection of common JavaScript / TypeScript utils by [@antfu](https://github.com/antfu).
+
+- Tree-shakable ESM
+- Fully typed - with TSDocs
+- Type utilities - `Arrayable<T>`, `ElementOf<T>`, etc.
+
+> This package is designed to be used as `devDependencies` and bundled into your dist.
+
+## Sponsors
+
+<p align="center">
+  <a href="https://cdn.jsdelivr.net/gh/antfu/static/sponsors.svg">
+    <img src='https://cdn.jsdelivr.net/gh/antfu/static/sponsors.svg'/>
+  </a>
+</p>
+
+## License
+
+[MIT](./LICENSE) License © 2021-PRESENT [Anthony Fu](https://github.com/antfu)

frontend/node_modules/@antfu/utils/dist/index.cjs

@@ -0,0 +1,844 @@
+'use strict';
+
+function clamp(n, min, max) {
+  return Math.min(max, Math.max(min, n));
+}
+function sum(...args) {
+  return flattenArrayable(args).reduce((a, b) => a + b, 0);
+}
+function lerp(min, max, t) {
+  const interpolation = clamp(t, 0, 1);
+  return min + (max - min) * interpolation;
+}
+function remap(n, inMin, inMax, outMin, outMax) {
+  const interpolation = (n - inMin) / (inMax - inMin);
+  return lerp(outMin, outMax, interpolation);
+}
+
+function toArray(array) {
+  array = array ?? [];
+  return Array.isArray(array) ? array : [array];
+}
+function flattenArrayable(array) {
+  return toArray(array).flat(1);
+}
+function mergeArrayable(...args) {
+  return args.flatMap((i) => toArray(i));
+}
+function partition(array, ...filters) {
+  const result = Array.from({ length: filters.length + 1 }).fill(null).map(() => []);
+  array.forEach((e, idx, arr) => {
+    let i = 0;
+    for (const filter of filters) {
+      if (filter(e, idx, arr)) {
+        result[i].push(e);
+        return;
+      }
+      i += 1;
+    }
+    result[i].push(e);
+  });
+  return result;
+}
+function uniq(array) {
+  return Array.from(new Set(array));
+}
+function uniqueBy(array, equalFn) {
+  return array.reduce((acc, cur) => {
+    const index = acc.findIndex((item) => equalFn(cur, item));
+    if (index === -1)
+      acc.push(cur);
+    return acc;
+  }, []);
+}
+function last(array) {
+  return at(array, -1);
+}
+function remove(array, value) {
+  if (!array)
+    return false;
+  const index = array.indexOf(value);
+  if (index >= 0) {
+    array.splice(index, 1);
+    return true;
+  }
+  return false;
+}
+function at(array, index) {
+  const len = array.length;
+  if (!len)
+    return void 0;
+  if (index < 0)
+    index += len;
+  return array[index];
+}
+function range(...args) {
+  let start, stop, step;
+  if (args.length === 1) {
+    start = 0;
+    step = 1;
+    [stop] = args;
+  } else {
+    [start, stop, step = 1] = args;
+  }
+  const arr = [];
+  let current = start;
+  while (current < stop) {
+    arr.push(current);
+    current += step || 1;
+  }
+  return arr;
+}
+function move(arr, from, to) {
+  arr.splice(to, 0, arr.splice(from, 1)[0]);
+  return arr;
+}
+function clampArrayRange(n, arr) {
+  return clamp(n, 0, arr.length - 1);
+}
+function sample(arr, quantity) {
+  return Array.from({ length: quantity }, (_) => arr[Math.round(Math.random() * (arr.length - 1))]);
+}
+function shuffle(array) {
+  for (let i = array.length - 1; i > 0; i--) {
+    const j = Math.floor(Math.random() * (i + 1));
+    [array[i], array[j]] = [array[j], array[i]];
+  }
+  return array;
+}
+
+function assert(condition, message) {
+  if (!condition)
+    throw new Error(message);
+}
+const toString = (v) => Object.prototype.toString.call(v);
+function getTypeName(v) {
+  if (v === null)
+    return "null";
+  const type = toString(v).slice(8, -1).toLowerCase();
+  return typeof v === "object" || typeof v === "function" ? type : typeof v;
+}
+function noop() {
+}
+
+function isDeepEqual(value1, value2) {
+  const type1 = getTypeName(value1);
+  const type2 = getTypeName(value2);
+  if (type1 !== type2)
+    return false;
+  if (type1 === "array") {
+    if (value1.length !== value2.length)
+      return false;
+    return value1.every((item, i) => {
+      return isDeepEqual(item, value2[i]);
+    });
+  }
+  if (type1 === "object") {
+    const keyArr = Object.keys(value1);
+    if (keyArr.length !== Object.keys(value2).length)
+      return false;
+    return keyArr.every((key) => {
+      return isDeepEqual(value1[key], value2[key]);
+    });
+  }
+  return Object.is(value1, value2);
+}
+
+function notNullish(v) {
+  return v != null;
+}
+function noNull(v) {
+  return v !== null;
+}
+function notUndefined(v) {
+  return v !== void 0;
+}
+function isTruthy(v) {
+  return Boolean(v);
+}
+
+const isDef = (val) => typeof val !== "undefined";
+const isBoolean = (val) => typeof val === "boolean";
+const isFunction = (val) => typeof val === "function";
+const isNumber = (val) => typeof val === "number";
+const isString = (val) => typeof val === "string";
+const isObject = (val) => toString(val) === "[object Object]";
+const isUndefined = (val) => toString(val) === "[object Undefined]";
+const isNull = (val) => toString(val) === "[object Null]";
+const isRegExp = (val) => toString(val) === "[object RegExp]";
+const isDate = (val) => toString(val) === "[object Date]";
+const isWindow = (val) => typeof window !== "undefined" && toString(val) === "[object Window]";
+const isBrowser = typeof window !== "undefined";
+
+function slash(str) {
+  return str.replace(/\\/g, "/");
+}
+function ensurePrefix(prefix, str) {
+  if (!str.startsWith(prefix))
+    return prefix + str;
+  return str;
+}
+function ensureSuffix(suffix, str) {
+  if (!str.endsWith(suffix))
+    return str + suffix;
+  return str;
+}
+function template(str, ...args) {
+  const [firstArg, fallback] = args;
+  if (isObject(firstArg)) {
+    const vars = firstArg;
+    return str.replace(/{([\w\d]+)}/g, (_, key) => vars[key] || ((typeof fallback === "function" ? fallback(key) : fallback) ?? key));
+  } else {
+    return str.replace(/{(\d+)}/g, (_, key) => {
+      const index = Number(key);
+      if (Number.isNaN(index))
+        return key;
+      return args[index];
+    });
+  }
+}
+const urlAlphabet = "useandom-26T198340PX75pxJACKVERYMINDBUSHWOLF_GQZbfghjklqvwyzrict";
+function randomStr(size = 16, dict = urlAlphabet) {
+  let id = "";
+  let i = size;
+  const len = dict.length;
+  while (i--)
+    id += dict[Math.random() * len | 0];
+  return id;
+}
+function capitalize(str) {
+  return str[0].toUpperCase() + str.slice(1).toLowerCase();
+}
+const _reFullWs = /^\s*$/;
+function unindent(str) {
+  const lines = (typeof str === "string" ? str : str[0]).split("\n");
+  const whitespaceLines = lines.map((line) => _reFullWs.test(line));
+  const commonIndent = lines.reduce((min, line, idx) => {
+    var _a;
+    if (whitespaceLines[idx])
+      return min;
+    const indent = (_a = line.match(/^\s*/)) == null ? void 0 : _a[0].length;
+    return indent === void 0 ? min : Math.min(min, indent);
+  }, Number.POSITIVE_INFINITY);
+  let emptyLinesHead = 0;
+  while (emptyLinesHead < lines.length && whitespaceLines[emptyLinesHead])
+    emptyLinesHead++;
+  let emptyLinesTail = 0;
+  while (emptyLinesTail < lines.length && whitespaceLines[lines.length - emptyLinesTail - 1])
+    emptyLinesTail++;
+  return lines.slice(emptyLinesHead, lines.length - emptyLinesTail).map((line) => line.slice(commonIndent)).join("\n");
+}
+
+const timestamp = () => +Date.now();
+
+function batchInvoke(functions) {
+  functions.forEach((fn) => fn && fn());
+}
+function invoke(fn) {
+  return fn();
+}
+function tap(value, callback) {
+  callback(value);
+  return value;
+}
+
+function objectMap(obj, fn) {
+  return Object.fromEntries(
+    Object.entries(obj).map(([k, v]) => fn(k, v)).filter(notNullish)
+  );
+}
+function isKeyOf(obj, k) {
+  return k in obj;
+}
+function objectKeys(obj) {
+  return Object.keys(obj);
+}
+function objectEntries(obj) {
+  return Object.entries(obj);
+}
+function deepMerge(target, ...sources) {
+  if (!sources.length)
+    return target;
+  const source = sources.shift();
+  if (source === void 0)
+    return target;
+  if (isMergableObject(target) && isMergableObject(source)) {
+    objectKeys(source).forEach((key) => {
+      if (key === "__proto__" || key === "constructor" || key === "prototype")
+        return;
+      if (isMergableObject(source[key])) {
+        if (!target[key])
+          target[key] = {};
+        if (isMergableObject(target[key])) {
+          deepMerge(target[key], source[key]);
+        } else {
+          target[key] = source[key];
+        }
+      } else {
+        target[key] = source[key];
+      }
+    });
+  }
+  return deepMerge(target, ...sources);
+}
+function deepMergeWithArray(target, ...sources) {
+  if (!sources.length)
+    return target;
+  const source = sources.shift();
+  if (source === void 0)
+    return target;
+  if (Array.isArray(target) && Array.isArray(source))
+    target.push(...source);
+  if (isMergableObject(target) && isMergableObject(source)) {
+    objectKeys(source).forEach((key) => {
+      if (key === "__proto__" || key === "constructor" || key === "prototype")
+        return;
+      if (Array.isArray(source[key])) {
+        if (!target[key])
+          target[key] = [];
+        deepMergeWithArray(target[key], source[key]);
+      } else if (isMergableObject(source[key])) {
+        if (!target[key])
+          target[key] = {};
+        deepMergeWithArray(target[key], source[key]);
+      } else {
+        target[key] = source[key];
+      }
+    });
+  }
+  return deepMergeWithArray(target, ...sources);
+}
+function isMergableObject(item) {
+  return isObject(item) && !Array.isArray(item);
+}
+function objectPick(obj, keys, omitUndefined = false) {
+  return keys.reduce((n, k) => {
+    if (k in obj) {
+      if (!omitUndefined || obj[k] !== void 0)
+        n[k] = obj[k];
+    }
+    return n;
+  }, {});
+}
+function clearUndefined(obj) {
+  Object.keys(obj).forEach((key) => obj[key] === void 0 ? delete obj[key] : {});
+  return obj;
+}
+function hasOwnProperty(obj, v) {
+  if (obj == null)
+    return false;
+  return Object.prototype.hasOwnProperty.call(obj, v);
+}
+
+function createSingletonPromise(fn) {
+  let _promise;
+  function wrapper() {
+    if (!_promise)
+      _promise = fn();
+    return _promise;
+  }
+  wrapper.reset = async () => {
+    const _prev = _promise;
+    _promise = void 0;
+    if (_prev)
+      await _prev;
+  };
+  return wrapper;
+}
+function sleep(ms, callback) {
+  return new Promise(
+    (resolve) => setTimeout(async () => {
+      await (callback == null ? void 0 : callback());
+      resolve();
+    }, ms)
+  );
+}
+function createPromiseLock() {
+  const locks = [];
+  return {
+    async run(fn) {
+      const p = fn();
+      locks.push(p);
+      try {
+        return await p;
+      } finally {
+        remove(locks, p);
+      }
+    },
+    async wait() {
+      await Promise.allSettled(locks);
+    },
+    isWaiting() {
+      return Boolean(locks.length);
+    },
+    clear() {
+      locks.length = 0;
+    }
+  };
+}
+function createControlledPromise() {
+  let resolve, reject;
+  const promise = new Promise((_resolve, _reject) => {
+    resolve = _resolve;
+    reject = _reject;
+  });
+  promise.resolve = resolve;
+  promise.reject = reject;
+  return promise;
+}
+
+/* eslint-disable no-undefined,no-param-reassign,no-shadow */
+
+/**
+ * Throttle execution of a function. Especially useful for rate limiting
+ * execution of handlers on events like resize and scroll.
+ *
+ * @param {number} delay -                  A zero-or-greater delay in milliseconds. For event callbacks, values around 100 or 250 (or even higher)
+ *                                            are most useful.
+ * @param {Function} callback -               A function to be executed after delay milliseconds. The `this` context and all arguments are passed through,
+ *                                            as-is, to `callback` when the throttled-function is executed.
+ * @param {object} [options] -              An object to configure options.
+ * @param {boolean} [options.noTrailing] -   Optional, defaults to false. If noTrailing is true, callback will only execute every `delay` milliseconds
+ *                                            while the throttled-function is being called. If noTrailing is false or unspecified, callback will be executed
+ *                                            one final time after the last throttled-function call. (After the throttled-function has not been called for
+ *                                            `delay` milliseconds, the internal counter is reset).
+ * @param {boolean} [options.noLeading] -   Optional, defaults to false. If noLeading is false, the first throttled-function call will execute callback
+ *                                            immediately. If noLeading is true, the first the callback execution will be skipped. It should be noted that
+ *                                            callback will never executed if both noLeading = true and noTrailing = true.
+ * @param {boolean} [options.debounceMode] - If `debounceMode` is true (at begin), schedule `clear` to execute after `delay` ms. If `debounceMode` is
+ *                                            false (at end), schedule `callback` to execute after `delay` ms.
+ *
+ * @returns {Function} A new, throttled, function.
+ */
+function throttle (delay, callback, options) {
+  var _ref = options || {},
+      _ref$noTrailing = _ref.noTrailing,
+      noTrailing = _ref$noTrailing === void 0 ? false : _ref$noTrailing,
+      _ref$noLeading = _ref.noLeading,
+      noLeading = _ref$noLeading === void 0 ? false : _ref$noLeading,
+      _ref$debounceMode = _ref.debounceMode,
+      debounceMode = _ref$debounceMode === void 0 ? undefined : _ref$debounceMode;
+  /*
+   * After wrapper has stopped being called, this timeout ensures that
+   * `callback` is executed at the proper times in `throttle` and `end`
+   * debounce modes.
+   */
+
+
+  var timeoutID;
+  var cancelled = false; // Keep track of the last time `callback` was executed.
+
+  var lastExec = 0; // Function to clear existing timeout
+
+  function clearExistingTimeout() {
+    if (timeoutID) {
+      clearTimeout(timeoutID);
+    }
+  } // Function to cancel next exec
+
+
+  function cancel(options) {
+    var _ref2 = options || {},
+        _ref2$upcomingOnly = _ref2.upcomingOnly,
+        upcomingOnly = _ref2$upcomingOnly === void 0 ? false : _ref2$upcomingOnly;
+
+    clearExistingTimeout();
+    cancelled = !upcomingOnly;
+  }
+  /*
+   * The `wrapper` function encapsulates all of the throttling / debouncing
+   * functionality and when executed will limit the rate at which `callback`
+   * is executed.
+   */
+
+
+  function wrapper() {
+    for (var _len = arguments.length, arguments_ = new Array(_len), _key = 0; _key < _len; _key++) {
+      arguments_[_key] = arguments[_key];
+    }
+
+    var self = this;
+    var elapsed = Date.now() - lastExec;
+
+    if (cancelled) {
+      return;
+    } // Execute `callback` and update the `lastExec` timestamp.
+
+
+    function exec() {
+      lastExec = Date.now();
+      callback.apply(self, arguments_);
+    }
+    /*
+     * If `debounceMode` is true (at begin) this is used to clear the flag
+     * to allow future `callback` executions.
+     */
+
+
+    function clear() {
+      timeoutID = undefined;
+    }
+
+    if (!noLeading && debounceMode && !timeoutID) {
+      /*
+       * Since `wrapper` is being called for the first time and
+       * `debounceMode` is true (at begin), execute `callback`
+       * and noLeading != true.
+       */
+      exec();
+    }
+
+    clearExistingTimeout();
+
+    if (debounceMode === undefined && elapsed > delay) {
+      if (noLeading) {
+        /*
+         * In throttle mode with noLeading, if `delay` time has
+         * been exceeded, update `lastExec` and schedule `callback`
+         * to execute after `delay` ms.
+         */
+        lastExec = Date.now();
+
+        if (!noTrailing) {
+          timeoutID = setTimeout(debounceMode ? clear : exec, delay);
+        }
+      } else {
+        /*
+         * In throttle mode without noLeading, if `delay` time has been exceeded, execute
+         * `callback`.
+         */
+        exec();
+      }
+    } else if (noTrailing !== true) {
+      /*
+       * In trailing throttle mode, since `delay` time has not been
+       * exceeded, schedule `callback` to execute `delay` ms after most
+       * recent execution.
+       *
+       * If `debounceMode` is true (at begin), schedule `clear` to execute
+       * after `delay` ms.
+       *
+       * If `debounceMode` is false (at end), schedule `callback` to
+       * execute after `delay` ms.
+       */
+      timeoutID = setTimeout(debounceMode ? clear : exec, debounceMode === undefined ? delay - elapsed : delay);
+    }
+  }
+
+  wrapper.cancel = cancel; // Return the wrapper function.
+
+  return wrapper;
+}
+
+/* eslint-disable no-undefined */
+/**
+ * Debounce execution of a function. Debouncing, unlike throttling,
+ * guarantees that a function is only executed a single time, either at the
+ * very beginning of a series of calls, or at the very end.
+ *
+ * @param {number} delay -               A zero-or-greater delay in milliseconds. For event callbacks, values around 100 or 250 (or even higher) are most useful.
+ * @param {Function} callback -          A function to be executed after delay milliseconds. The `this` context and all arguments are passed through, as-is,
+ *                                        to `callback` when the debounced-function is executed.
+ * @param {object} [options] -           An object to configure options.
+ * @param {boolean} [options.atBegin] -  Optional, defaults to false. If atBegin is false or unspecified, callback will only be executed `delay` milliseconds
+ *                                        after the last debounced-function call. If atBegin is true, callback will be executed only at the first debounced-function call.
+ *                                        (After the throttled-function has not been called for `delay` milliseconds, the internal counter is reset).
+ *
+ * @returns {Function} A new, debounced function.
+ */
+
+function debounce (delay, callback, options) {
+  var _ref = options || {},
+      _ref$atBegin = _ref.atBegin,
+      atBegin = _ref$atBegin === void 0 ? false : _ref$atBegin;
+
+  return throttle(delay, callback, {
+    debounceMode: atBegin !== false
+  });
+}
+
+/*
+How it works:
+`this.#head` is an instance of `Node` which keeps track of its current value and nests another instance of `Node` that keeps the value that comes after it. When a value is provided to `.enqueue()`, the code needs to iterate through `this.#head`, going deeper and deeper to find the last value. However, iterating through every single item is slow. This problem is solved by saving a reference to the last value as `this.#tail` so that it can reference it to add a new value.
+*/
+
+class Node {
+	value;
+	next;
+
+	constructor(value) {
+		this.value = value;
+	}
+}
+
+class Queue {
+	#head;
+	#tail;
+	#size;
+
+	constructor() {
+		this.clear();
+	}
+
+	enqueue(value) {
+		const node = new Node(value);
+
+		if (this.#head) {
+			this.#tail.next = node;
+			this.#tail = node;
+		} else {
+			this.#head = node;
+			this.#tail = node;
+		}
+
+		this.#size++;
+	}
+
+	dequeue() {
+		const current = this.#head;
+		if (!current) {
+			return;
+		}
+
+		this.#head = this.#head.next;
+		this.#size--;
+		return current.value;
+	}
+
+	clear() {
+		this.#head = undefined;
+		this.#tail = undefined;
+		this.#size = 0;
+	}
+
+	get size() {
+		return this.#size;
+	}
+
+	* [Symbol.iterator]() {
+		let current = this.#head;
+
+		while (current) {
+			yield current.value;
+			current = current.next;
+		}
+	}
+}
+
+const AsyncResource = {
+	bind(fn, _type, thisArg) {
+		return fn.bind(thisArg);
+	},
+};
+
+function pLimit(concurrency) {
+	if (!((Number.isInteger(concurrency) || concurrency === Number.POSITIVE_INFINITY) && concurrency > 0)) {
+		throw new TypeError('Expected `concurrency` to be a number from 1 and up');
+	}
+
+	const queue = new Queue();
+	let activeCount = 0;
+
+	const next = () => {
+		activeCount--;
+
+		if (queue.size > 0) {
+			queue.dequeue()();
+		}
+	};
+
+	const run = async (function_, resolve, arguments_) => {
+		activeCount++;
+
+		const result = (async () => function_(...arguments_))();
+
+		resolve(result);
+
+		try {
+			await result;
+		} catch {}
+
+		next();
+	};
+
+	const enqueue = (function_, resolve, arguments_) => {
+		queue.enqueue(
+			AsyncResource.bind(run.bind(undefined, function_, resolve, arguments_)),
+		);
+
+		(async () => {
+			// This function needs to wait until the next microtask before comparing
+			// `activeCount` to `concurrency`, because `activeCount` is updated asynchronously
+			// when the run function is dequeued and called. The comparison in the if-statement
+			// needs to happen asynchronously as well to get an up-to-date value for `activeCount`.
+			await Promise.resolve();
+
+			if (activeCount < concurrency && queue.size > 0) {
+				queue.dequeue()();
+			}
+		})();
+	};
+
+	const generator = (function_, ...arguments_) => new Promise(resolve => {
+		enqueue(function_, resolve, arguments_);
+	});
+
+	Object.defineProperties(generator, {
+		activeCount: {
+			get: () => activeCount,
+		},
+		pendingCount: {
+			get: () => queue.size,
+		},
+		clearQueue: {
+			value() {
+				queue.clear();
+			},
+		},
+	});
+
+	return generator;
+}
+
+const VOID = Symbol("p-void");
+class PInstance extends Promise {
+  constructor(items = [], options) {
+    super(() => {
+    });
+    this.items = items;
+    this.options = options;
+    this.promises = /* @__PURE__ */ new Set();
+  }
+  get promise() {
+    var _a;
+    let batch;
+    const items = [...Array.from(this.items), ...Array.from(this.promises)];
+    if ((_a = this.options) == null ? void 0 : _a.concurrency) {
+      const limit = pLimit(this.options.concurrency);
+      batch = Promise.all(items.map((p2) => limit(() => p2)));
+    } else {
+      batch = Promise.all(items);
+    }
+    return batch.then((l) => l.filter((i) => i !== VOID));
+  }
+  add(...args) {
+    args.forEach((i) => {
+      this.promises.add(i);
+    });
+  }
+  map(fn) {
+    return new PInstance(
+      Array.from(this.items).map(async (i, idx) => {
+        const v = await i;
+        if (v === VOID)
+          return VOID;
+        return fn(v, idx);
+      }),
+      this.options
+    );
+  }
+  filter(fn) {
+    return new PInstance(
+      Array.from(this.items).map(async (i, idx) => {
+        const v = await i;
+        const r = await fn(v, idx);
+        if (!r)
+          return VOID;
+        return v;
+      }),
+      this.options
+    );
+  }
+  forEach(fn) {
+    return this.map(fn).then();
+  }
+  reduce(fn, initialValue) {
+    return this.promise.then((array) => array.reduce(fn, initialValue));
+  }
+  clear() {
+    this.promises.clear();
+  }
+  then(fn) {
+    const p2 = this.promise;
+    if (fn)
+      return p2.then(fn);
+    else
+      return p2;
+  }
+  catch(fn) {
+    return this.promise.catch(fn);
+  }
+  finally(fn) {
+    return this.promise.finally(fn);
+  }
+}
+function p(items, options) {
+  return new PInstance(items, options);
+}
+
+exports.assert = assert;
+exports.at = at;
+exports.batchInvoke = batchInvoke;
+exports.capitalize = capitalize;
+exports.clamp = clamp;
+exports.clampArrayRange = clampArrayRange;
+exports.clearUndefined = clearUndefined;
+exports.createControlledPromise = createControlledPromise;
+exports.createPromiseLock = createPromiseLock;
+exports.createSingletonPromise = createSingletonPromise;
+exports.debounce = debounce;
+exports.deepMerge = deepMerge;
+exports.deepMergeWithArray = deepMergeWithArray;
+exports.ensurePrefix = ensurePrefix;
+exports.ensureSuffix = ensureSuffix;
+exports.flattenArrayable = flattenArrayable;
+exports.getTypeName = getTypeName;
+exports.hasOwnProperty = hasOwnProperty;
+exports.invoke = invoke;
+exports.isBoolean = isBoolean;
+exports.isBrowser = isBrowser;
+exports.isDate = isDate;
+exports.isDeepEqual = isDeepEqual;
+exports.isDef = isDef;
+exports.isFunction = isFunction;
+exports.isKeyOf = isKeyOf;
+exports.isNull = isNull;
+exports.isNumber = isNumber;
+exports.isObject = isObject;
+exports.isRegExp = isRegExp;
+exports.isString = isString;
+exports.isTruthy = isTruthy;
+exports.isUndefined = isUndefined;
+exports.isWindow = isWindow;
+exports.last = last;
+exports.lerp = lerp;
+exports.mergeArrayable = mergeArrayable;
+exports.move = move;
+exports.noNull = noNull;
+exports.noop = noop;
+exports.notNullish = notNullish;
+exports.notUndefined = notUndefined;
+exports.objectEntries = objectEntries;
+exports.objectKeys = objectKeys;
+exports.objectMap = objectMap;
+exports.objectPick = objectPick;
+exports.p = p;
+exports.partition = partition;
+exports.randomStr = randomStr;
+exports.range = range;
+exports.remap = remap;
+exports.remove = remove;
+exports.sample = sample;
+exports.shuffle = shuffle;
+exports.slash = slash;
+exports.sleep = sleep;
+exports.sum = sum;
+exports.tap = tap;
+exports.template = template;
+exports.throttle = throttle;
+exports.timestamp = timestamp;
+exports.toArray = toArray;
+exports.toString = toString;
+exports.unindent = unindent;
+exports.uniq = uniq;
+exports.uniqueBy = uniqueBy;

frontend/node_modules/@antfu/utils/dist/index.d.cts

@@ -0,0 +1,614 @@
+/**
+ * Promise, or maybe not
+ */
+type Awaitable<T> = T | PromiseLike<T>;
+/**
+ * Null or whatever
+ */
+type Nullable<T> = T | null | undefined;
+/**
+ * Array, or not yet
+ */
+type Arrayable<T> = T | Array<T>;
+/**
+ * Function
+ */
+type Fn<T = void> = () => T;
+/**
+ * Constructor
+ */
+type Constructor<T = void> = new (...args: any[]) => T;
+/**
+ * Infers the element type of an array
+ */
+type ElementOf<T> = T extends (infer E)[] ? E : never;
+/**
+ * Defines an intersection type of all union items.
+ *
+ * @param U Union of any types that will be intersected.
+ * @returns U items intersected
+ * @see https://stackoverflow.com/a/50375286/9259330
+ */
+type UnionToIntersection<U> = (U extends unknown ? (k: U) => void : never) extends ((k: infer I) => void) ? I : never;
+/**
+ * Infers the arguments type of a function
+ */
+type ArgumentsType<T> = T extends ((...args: infer A) => any) ? A : never;
+type MergeInsertions<T> = T extends object ? {
+    [K in keyof T]: MergeInsertions<T[K]>;
+} : T;
+type DeepMerge<F, S> = MergeInsertions<{
+    [K in keyof F | keyof S]: K extends keyof S & keyof F ? DeepMerge<F[K], S[K]> : K extends keyof S ? S[K] : K extends keyof F ? F[K] : never;
+}>;
+
+/**
+ * Convert `Arrayable<T>` to `Array<T>`
+ *
+ * @category Array
+ */
+declare function toArray<T>(array?: Nullable<Arrayable<T>>): Array<T>;
+/**
+ * Convert `Arrayable<T>` to `Array<T>` and flatten it
+ *
+ * @category Array
+ */
+declare function flattenArrayable<T>(array?: Nullable<Arrayable<T | Array<T>>>): Array<T>;
+/**
+ * Use rest arguments to merge arrays
+ *
+ * @category Array
+ */
+declare function mergeArrayable<T>(...args: Nullable<Arrayable<T>>[]): Array<T>;
+type PartitionFilter<T> = (i: T, idx: number, arr: readonly T[]) => any;
+/**
+ * Divide an array into two parts by a filter function
+ *
+ * @category Array
+ * @example const [odd, even] = partition([1, 2, 3, 4], i => i % 2 != 0)
+ */
+declare function partition<T>(array: readonly T[], f1: PartitionFilter<T>): [T[], T[]];
+declare function partition<T>(array: readonly T[], f1: PartitionFilter<T>, f2: PartitionFilter<T>): [T[], T[], T[]];
+declare function partition<T>(array: readonly T[], f1: PartitionFilter<T>, f2: PartitionFilter<T>, f3: PartitionFilter<T>): [T[], T[], T[], T[]];
+declare function partition<T>(array: readonly T[], f1: PartitionFilter<T>, f2: PartitionFilter<T>, f3: PartitionFilter<T>, f4: PartitionFilter<T>): [T[], T[], T[], T[], T[]];
+declare function partition<T>(array: readonly T[], f1: PartitionFilter<T>, f2: PartitionFilter<T>, f3: PartitionFilter<T>, f4: PartitionFilter<T>, f5: PartitionFilter<T>): [T[], T[], T[], T[], T[], T[]];
+declare function partition<T>(array: readonly T[], f1: PartitionFilter<T>, f2: PartitionFilter<T>, f3: PartitionFilter<T>, f4: PartitionFilter<T>, f5: PartitionFilter<T>, f6: PartitionFilter<T>): [T[], T[], T[], T[], T[], T[], T[]];
+/**
+ * Unique an Array
+ *
+ * @category Array
+ */
+declare function uniq<T>(array: readonly T[]): T[];
+/**
+ * Unique an Array by a custom equality function
+ *
+ * @category Array
+ */
+declare function uniqueBy<T>(array: readonly T[], equalFn: (a: any, b: any) => boolean): T[];
+/**
+ * Get last item
+ *
+ * @category Array
+ */
+declare function last(array: readonly []): undefined;
+declare function last<T>(array: readonly T[]): T;
+/**
+ * Remove an item from Array
+ *
+ * @category Array
+ */
+declare function remove<T>(array: T[], value: T): boolean;
+/**
+ * Get nth item of Array. Negative for backward
+ *
+ * @category Array
+ */
+declare function at(array: readonly [], index: number): undefined;
+declare function at<T>(array: readonly T[], index: number): T;
+/**
+ * Genrate a range array of numbers. The `stop` is exclusive.
+ *
+ * @category Array
+ */
+declare function range(stop: number): number[];
+declare function range(start: number, stop: number, step?: number): number[];
+/**
+ * Move element in an Array
+ *
+ * @category Array
+ * @param arr
+ * @param from
+ * @param to
+ */
+declare function move<T>(arr: T[], from: number, to: number): T[];
+/**
+ * Clamp a number to the index range of an array
+ *
+ * @category Array
+ */
+declare function clampArrayRange(n: number, arr: readonly unknown[]): number;
+/**
+ * Get random item(s) from an array
+ *
+ * @param arr
+ * @param quantity - quantity of random items which will be returned
+ */
+declare function sample<T>(arr: T[], quantity: number): T[];
+/**
+ * Shuffle an array. This function mutates the array.
+ *
+ * @category Array
+ */
+declare function shuffle<T>(array: T[]): T[];
+
+declare function assert(condition: boolean, message: string): asserts condition;
+declare const toString: (v: any) => string;
+declare function getTypeName(v: any): string;
+declare function noop(): void;
+
+declare function isDeepEqual(value1: any, value2: any): boolean;
+
+/**
+ * Type guard to filter out null-ish values
+ *
+ * @category Guards
+ * @example array.filter(notNullish)
+ */
+declare function notNullish<T>(v: T | null | undefined): v is NonNullable<T>;
+/**
+ * Type guard to filter out null values
+ *
+ * @category Guards
+ * @example array.filter(noNull)
+ */
+declare function noNull<T>(v: T | null): v is Exclude<T, null>;
+/**
+ * Type guard to filter out null-ish values
+ *
+ * @category Guards
+ * @example array.filter(notUndefined)
+ */
+declare function notUndefined<T>(v: T): v is Exclude<T, undefined>;
+/**
+ * Type guard to filter out falsy values
+ *
+ * @category Guards
+ * @example array.filter(isTruthy)
+ */
+declare function isTruthy<T>(v: T): v is NonNullable<T>;
+
+declare const isDef: <T = any>(val?: T) => val is T;
+declare const isBoolean: (val: any) => val is boolean;
+declare const isFunction: <T extends Function>(val: any) => val is T;
+declare const isNumber: (val: any) => val is number;
+declare const isString: (val: unknown) => val is string;
+declare const isObject: (val: any) => val is object;
+declare const isUndefined: (val: any) => val is undefined;
+declare const isNull: (val: any) => val is null;
+declare const isRegExp: (val: any) => val is RegExp;
+declare const isDate: (val: any) => val is Date;
+declare const isWindow: (val: any) => boolean;
+declare const isBrowser: boolean;
+
+declare function clamp(n: number, min: number, max: number): number;
+declare function sum(...args: number[] | number[][]): number;
+/**
+ * Linearly interpolates between `min` and `max` based on `t`
+ *
+ * @category Math
+ * @param min The minimum value
+ * @param max The maximum value
+ * @param t The interpolation value clamped between 0 and 1
+ * @example
+ * ```
+ * const value = lerp(0, 2, 0.5) // value will be 1
+ * ```
+ */
+declare function lerp(min: number, max: number, t: number): number;
+/**
+ * Linearly remaps a clamped value from its source range [`inMin`, `inMax`] to the destination range [`outMin`, `outMax`]
+ *
+ * @category Math
+ * @example
+ * ```
+ * const value = remap(0.5, 0, 1, 200, 400) // value will be 300
+ * ```
+ */
+declare function remap(n: number, inMin: number, inMax: number, outMin: number, outMax: number): number;
+
+/**
+ * Replace backslash to slash
+ *
+ * @category String
+ */
+declare function slash(str: string): string;
+/**
+ * Ensure prefix of a string
+ *
+ * @category String
+ */
+declare function ensurePrefix(prefix: string, str: string): string;
+/**
+ * Ensure suffix of a string
+ *
+ * @category String
+ */
+declare function ensureSuffix(suffix: string, str: string): string;
+/**
+ * Dead simple template engine, just like Python's `.format()`
+ * Support passing variables as either in index based or object/name based approach
+ * While using object/name based approach, you can pass a fallback value as the third argument
+ *
+ * @category String
+ * @example
+ * ```
+ * const result = template(
+ *   'Hello {0}! My name is {1}.',
+ *   'Inès',
+ *   'Anthony'
+ * ) // Hello Inès! My name is Anthony.
+ * ```
+ *
+ * ```
+ * const result = namedTemplate(
+ *   '{greet}! My name is {name}.',
+ *   { greet: 'Hello', name: 'Anthony' }
+ * ) // Hello! My name is Anthony.
+ * ```
+ *
+ * const result = namedTemplate(
+ *   '{greet}! My name is {name}.',
+ *   { greet: 'Hello' }, // name isn't passed hence fallback will be used for name
+ *   'placeholder'
+ * ) // Hello! My name is placeholder.
+ * ```
+ */
+declare function template(str: string, object: Record<string | number, any>, fallback?: string | ((key: string) => string)): string;
+declare function template(str: string, ...args: (string | number | bigint | undefined | null)[]): string;
+/**
+ * Generate a random string
+ * @category String
+ */
+declare function randomStr(size?: number, dict?: string): string;
+/**
+ * First letter uppercase, other lowercase
+ * @category string
+ * @example
+ * ```
+ * capitalize('hello') => 'Hello'
+ * ```
+ */
+declare function capitalize(str: string): string;
+/**
+ * Remove common leading whitespace from a template string.
+ * Will also remove empty lines at the beginning and end.
+ * @category string
+ * @example
+ * ```ts
+ * const str = unindent`
+ *   if (a) {
+ *     b()
+ *   }
+ * `
+ */
+declare function unindent(str: TemplateStringsArray | string): string;
+
+declare const timestamp: () => number;
+
+/**
+ * Call every function in an array
+ */
+declare function batchInvoke(functions: Nullable<Fn>[]): void;
+/**
+ * Call the function
+ */
+declare function invoke(fn: Fn): void;
+/**
+ * Pass the value through the callback, and return the value
+ *
+ * @example
+ * ```
+ * function createUser(name: string): User {
+ *   return tap(new User, user => {
+ *     user.name = name
+ *   })
+ * }
+ * ```
+ */
+declare function tap<T>(value: T, callback: (value: T) => void): T;
+
+/**
+ * Map key/value pairs for an object, and construct a new one
+ *
+ *
+ * @category Object
+ *
+ * Transform:
+ * @example
+ * ```
+ * objectMap({ a: 1, b: 2 }, (k, v) => [k.toString().toUpperCase(), v.toString()])
+ * // { A: '1', B: '2' }
+ * ```
+ *
+ * Swap key/value:
+ * @example
+ * ```
+ * objectMap({ a: 1, b: 2 }, (k, v) => [v, k])
+ * // { 1: 'a', 2: 'b' }
+ * ```
+ *
+ * Filter keys:
+ * @example
+ * ```
+ * objectMap({ a: 1, b: 2 }, (k, v) => k === 'a' ? undefined : [k, v])
+ * // { b: 2 }
+ * ```
+ */
+declare function objectMap<K extends string, V, NK extends string | number | symbol = K, NV = V>(obj: Record<K, V>, fn: (key: K, value: V) => [NK, NV] | undefined): Record<NK, NV>;
+/**
+ * Type guard for any key, `k`.
+ * Marks `k` as a key of `T` if `k` is in `obj`.
+ *
+ * @category Object
+ * @param obj object to query for key `k`
+ * @param k key to check existence in `obj`
+ */
+declare function isKeyOf<T extends object>(obj: T, k: keyof any): k is keyof T;
+/**
+ * Strict typed `Object.keys`
+ *
+ * @category Object
+ */
+declare function objectKeys<T extends object>(obj: T): (`${keyof T & undefined}` | `${keyof T & null}` | `${keyof T & string}` | `${keyof T & number}` | `${keyof T & false}` | `${keyof T & true}`)[];
+/**
+ * Strict typed `Object.entries`
+ *
+ * @category Object
+ */
+declare function objectEntries<T extends object>(obj: T): [keyof T, T[keyof T]][];
+/**
+ * Deep merge
+ *
+ * The first argument is the target object, the rest are the sources.
+ * The target object will be mutated and returned.
+ *
+ * @category Object
+ */
+declare function deepMerge<T extends object = object, S extends object = T>(target: T, ...sources: S[]): DeepMerge<T, S>;
+/**
+ * Deep merge
+ *
+ * Differs from `deepMerge` in that it merges arrays instead of overriding them.
+ *
+ * The first argument is the target object, the rest are the sources.
+ * The target object will be mutated and returned.
+ *
+ * @category Object
+ */
+declare function deepMergeWithArray<T extends object = object, S extends object = T>(target: T, ...sources: S[]): DeepMerge<T, S>;
+/**
+ * Create a new subset object by giving keys
+ *
+ * @category Object
+ */
+declare function objectPick<O extends object, T extends keyof O>(obj: O, keys: T[], omitUndefined?: boolean): Pick<O, T>;
+/**
+ * Clear undefined fields from an object. It mutates the object
+ *
+ * @category Object
+ */
+declare function clearUndefined<T extends object>(obj: T): T;
+/**
+ * Determines whether an object has a property with the specified name
+ *
+ * @see https://eslint.org/docs/rules/no-prototype-builtins
+ * @category Object
+ */
+declare function hasOwnProperty<T>(obj: T, v: PropertyKey): boolean;
+
+interface SingletonPromiseReturn<T> {
+    (): Promise<T>;
+    /**
+     * Reset current staled promise.
+     * Await it to have proper shutdown.
+     */
+    reset: () => Promise<void>;
+}
+/**
+ * Create singleton promise function
+ *
+ * @category Promise
+ */
+declare function createSingletonPromise<T>(fn: () => Promise<T>): SingletonPromiseReturn<T>;
+/**
+ * Promised `setTimeout`
+ *
+ * @category Promise
+ */
+declare function sleep(ms: number, callback?: Fn<any>): Promise<void>;
+/**
+ * Create a promise lock
+ *
+ * @category Promise
+ * @example
+ * ```
+ * const lock = createPromiseLock()
+ *
+ * lock.run(async () => {
+ *   await doSomething()
+ * })
+ *
+ * // in anther context:
+ * await lock.wait() // it will wait all tasking finished
+ * ```
+ */
+declare function createPromiseLock(): {
+    run<T = void>(fn: () => Promise<T>): Promise<T>;
+    wait(): Promise<void>;
+    isWaiting(): boolean;
+    clear(): void;
+};
+/**
+ * Promise with `resolve` and `reject` methods of itself
+ */
+interface ControlledPromise<T = void> extends Promise<T> {
+    resolve: (value: T | PromiseLike<T>) => void;
+    reject: (reason?: any) => void;
+}
+/**
+ * Return a Promise with `resolve` and `reject` methods
+ *
+ * @category Promise
+ * @example
+ * ```
+ * const promise = createControlledPromise()
+ *
+ * await promise
+ *
+ * // in anther context:
+ * promise.resolve(data)
+ * ```
+ */
+declare function createControlledPromise<T>(): ControlledPromise<T>;
+
+interface CancelOptions {
+    upcomingOnly?: boolean;
+}
+
+interface Cancel {
+    cancel: (options?: CancelOptions) => void;
+}
+
+interface NoReturn<T extends (...args: any[]) => any> {
+    (...args: Parameters<T>): void;
+}
+
+interface ThrottleOptions {
+    noTrailing?: boolean;
+    noLeading?: boolean;
+    debounceMode?: boolean;
+}
+
+interface DebounceOptions {
+    atBegin?: boolean;
+}
+
+type throttle<T extends (...args: any[]) => any> = NoReturn<T> & Cancel;
+
+/**
+ * Throttle execution of a function. Especially useful for rate limiting
+ * execution of handlers on events like resize and scroll.
+ *
+ * @param delay
+ * A zero-or-greater delay in milliseconds. For event callbacks, values around
+ * 100 or 250 (or even higher) are most useful.
+ *
+ * @param callback
+ * A function to be executed after delay milliseconds. The `this` context and
+ * all arguments are passed through, as-is, to `callback` when the
+ * throttled-function is executed.
+ *
+ * @param options
+ * An object to configure options.
+ *
+ * @param options.noTrailing
+ * Optional, defaults to false. If noTrailing is true, callback will only execute
+ * every `delay` milliseconds while the throttled-function is being called. If
+ * noTrailing is false or unspecified, callback will be executed one final time
+ * after the last throttled-function call. (After the throttled-function has not
+ * been called for `delay` milliseconds, the internal counter is reset)
+ *
+ * @param options.noLeading
+ * Optional, defaults to false. If noLeading is false, the first throttled-function
+ * call will execute callback immediately. If noLeading is true, the first the
+ * callback execution will be skipped. It should be noted that callback will never
+ * executed if both noLeading = true and noTrailing = true.
+ *
+ * @param options.debounceMode If `debounceMode` is true (at begin), schedule
+ * `callback` to execute after `delay` ms. If `debounceMode` is false (at end),
+ * schedule `callback` to execute after `delay` ms.
+ *
+ * @return
+ * A new, throttled, function.
+ */
+declare function throttle<T extends (...args: any[]) => any>(
+    delay: number,
+    callback: T,
+    options?: ThrottleOptions,
+): throttle<T>;
+type debounce<T extends (...args: any[]) => any> = NoReturn<T> & Cancel;
+
+/**
+ * Debounce execution of a function. Debouncing, unlike throttling,
+ * guarantees that a function is only executed a single time, either at the
+ * very beginning of a series of calls, or at the very end.
+ *
+ * @param delay
+ * A zero-or-greater delay in milliseconds. For event callbacks, values around
+ * 100 or 250 (or even higher) are most useful.
+ *
+ * @param callback
+ * A function to be executed after delay milliseconds. The `this` context and
+ * all arguments are passed through, as-is, to `callback` when the
+ * debounced-function is executed.
+ *
+ * @param options
+ * An object to configure options.
+ *
+ * @param options.atBegin
+ * If atBegin is false or unspecified, callback will only be executed `delay`
+ * milliseconds after the last debounced-function call. If atBegin is true,
+ * callback will be executed only at the first debounced-function call. (After
+ * the throttled-function has not been called for `delay` milliseconds, the
+ * internal counter is reset).
+ *
+ * @return
+ * A new, debounced function.
+ */
+declare function debounce<T extends (...args: any[]) => any>(
+    delay: number,
+    callback: T,
+    options?: DebounceOptions,
+): debounce<T>;
+
+interface POptions {
+    /**
+     * How many promises are resolved at the same time.
+     */
+    concurrency?: number | undefined;
+}
+declare class PInstance<T = any> extends Promise<Awaited<T>[]> {
+    items: Iterable<T>;
+    options?: POptions | undefined;
+    private promises;
+    get promise(): Promise<Awaited<T>[]>;
+    constructor(items?: Iterable<T>, options?: POptions | undefined);
+    add(...args: (T | Promise<T>)[]): void;
+    map<U>(fn: (value: Awaited<T>, index: number) => U): PInstance<Promise<U>>;
+    filter(fn: (value: Awaited<T>, index: number) => boolean | Promise<boolean>): PInstance<Promise<T>>;
+    forEach(fn: (value: Awaited<T>, index: number) => void): Promise<void>;
+    reduce<U>(fn: (previousValue: U, currentValue: Awaited<T>, currentIndex: number, array: Awaited<T>[]) => U, initialValue: U): Promise<U>;
+    clear(): void;
+    then(fn?: () => PromiseLike<any>): Promise<any>;
+    catch(fn?: (err: unknown) => PromiseLike<any>): Promise<any>;
+    finally(fn?: () => void): Promise<Awaited<T>[]>;
+}
+/**
+ * Utility for managing multiple promises.
+ *
+ * @see https://github.com/antfu/utils/tree/main/docs/p.md
+ * @category Promise
+ * @example
+ * ```
+ * import { p } from '@antfu/utils'
+ *
+ * const items = [1, 2, 3, 4, 5]
+ *
+ * await p(items)
+ *   .map(async i => await multiply(i, 3))
+ *   .filter(async i => await isEven(i))
+ * // [6, 12]
+ * ```
+ */
+declare function p<T = any>(items?: Iterable<T>, options?: POptions): PInstance<T>;
+
+export { type ArgumentsType, type Arrayable, type Awaitable, type Constructor, type ControlledPromise, type DeepMerge, type ElementOf, type Fn, type MergeInsertions, type Nullable, type PartitionFilter, type SingletonPromiseReturn, type UnionToIntersection, assert, at, batchInvoke, capitalize, clamp, clampArrayRange, clearUndefined, createControlledPromise, createPromiseLock, createSingletonPromise, debounce, deepMerge, deepMergeWithArray, ensurePrefix, ensureSuffix, flattenArrayable, getTypeName, hasOwnProperty, invoke, isBoolean, isBrowser, isDate, isDeepEqual, isDef, isFunction, isKeyOf, isNull, isNumber, isObject, isRegExp, isString, isTruthy, isUndefined, isWindow, last, lerp, mergeArrayable, move, noNull, noop, notNullish, notUndefined, objectEntries, objectKeys, objectMap, objectPick, p, partition, randomStr, range, remap, remove, sample, shuffle, slash, sleep, sum, tap, template, throttle, timestamp, toArray, toString, unindent, uniq, uniqueBy };

frontend/node_modules/@antfu/utils/dist/index.d.mts

@@ -0,0 +1,614 @@
+/**
+ * Promise, or maybe not
+ */
+type Awaitable<T> = T | PromiseLike<T>;
+/**
+ * Null or whatever
+ */
+type Nullable<T> = T | null | undefined;
+/**
+ * Array, or not yet
+ */
+type Arrayable<T> = T | Array<T>;
+/**
+ * Function
+ */
+type Fn<T = void> = () => T;
+/**
+ * Constructor
+ */
+type Constructor<T = void> = new (...args: any[]) => T;
+/**
+ * Infers the element type of an array
+ */
+type ElementOf<T> = T extends (infer E)[] ? E : never;
+/**
+ * Defines an intersection type of all union items.
+ *
+ * @param U Union of any types that will be intersected.
+ * @returns U items intersected
+ * @see https://stackoverflow.com/a/50375286/9259330
+ */
+type UnionToIntersection<U> = (U extends unknown ? (k: U) => void : never) extends ((k: infer I) => void) ? I : never;
+/**
+ * Infers the arguments type of a function
+ */
+type ArgumentsType<T> = T extends ((...args: infer A) => any) ? A : never;
+type MergeInsertions<T> = T extends object ? {
+    [K in keyof T]: MergeInsertions<T[K]>;
+} : T;
+type DeepMerge<F, S> = MergeInsertions<{
+    [K in keyof F | keyof S]: K extends keyof S & keyof F ? DeepMerge<F[K], S[K]> : K extends keyof S ? S[K] : K extends keyof F ? F[K] : never;
+}>;
+
+/**
+ * Convert `Arrayable<T>` to `Array<T>`
+ *
+ * @category Array
+ */
+declare function toArray<T>(array?: Nullable<Arrayable<T>>): Array<T>;
+/**
+ * Convert `Arrayable<T>` to `Array<T>` and flatten it
+ *
+ * @category Array
+ */
+declare function flattenArrayable<T>(array?: Nullable<Arrayable<T | Array<T>>>): Array<T>;
+/**
+ * Use rest arguments to merge arrays
+ *
+ * @category Array
+ */
+declare function mergeArrayable<T>(...args: Nullable<Arrayable<T>>[]): Array<T>;
+type PartitionFilter<T> = (i: T, idx: number, arr: readonly T[]) => any;
+/**
+ * Divide an array into two parts by a filter function
+ *
+ * @category Array
+ * @example const [odd, even] = partition([1, 2, 3, 4], i => i % 2 != 0)
+ */
+declare function partition<T>(array: readonly T[], f1: PartitionFilter<T>): [T[], T[]];
+declare function partition<T>(array: readonly T[], f1: PartitionFilter<T>, f2: PartitionFilter<T>): [T[], T[], T[]];
+declare function partition<T>(array: readonly T[], f1: PartitionFilter<T>, f2: PartitionFilter<T>, f3: PartitionFilter<T>): [T[], T[], T[], T[]];
+declare function partition<T>(array: readonly T[], f1: PartitionFilter<T>, f2: PartitionFilter<T>, f3: PartitionFilter<T>, f4: PartitionFilter<T>): [T[], T[], T[], T[], T[]];
+declare function partition<T>(array: readonly T[], f1: PartitionFilter<T>, f2: PartitionFilter<T>, f3: PartitionFilter<T>, f4: PartitionFilter<T>, f5: PartitionFilter<T>): [T[], T[], T[], T[], T[], T[]];
+declare function partition<T>(array: readonly T[], f1: PartitionFilter<T>, f2: PartitionFilter<T>, f3: PartitionFilter<T>, f4: PartitionFilter<T>, f5: PartitionFilter<T>, f6: PartitionFilter<T>): [T[], T[], T[], T[], T[], T[], T[]];
+/**
+ * Unique an Array
+ *
+ * @category Array
+ */
+declare function uniq<T>(array: readonly T[]): T[];
+/**
+ * Unique an Array by a custom equality function
+ *
+ * @category Array
+ */
+declare function uniqueBy<T>(array: readonly T[], equalFn: (a: any, b: any) => boolean): T[];
+/**
+ * Get last item
+ *
+ * @category Array
+ */
+declare function last(array: readonly []): undefined;
+declare function last<T>(array: readonly T[]): T;
+/**
+ * Remove an item from Array
+ *
+ * @category Array
+ */
+declare function remove<T>(array: T[], value: T): boolean;
+/**
+ * Get nth item of Array. Negative for backward
+ *
+ * @category Array
+ */
+declare function at(array: readonly [], index: number): undefined;
+declare function at<T>(array: readonly T[], index: number): T;
+/**
+ * Genrate a range array of numbers. The `stop` is exclusive.
+ *
+ * @category Array
+ */
+declare function range(stop: number): number[];
+declare function range(start: number, stop: number, step?: number): number[];
+/**
+ * Move element in an Array
+ *
+ * @category Array
+ * @param arr
+ * @param from
+ * @param to
+ */
+declare function move<T>(arr: T[], from: number, to: number): T[];
+/**
+ * Clamp a number to the index range of an array
+ *
+ * @category Array
+ */
+declare function clampArrayRange(n: number, arr: readonly unknown[]): number;
+/**
+ * Get random item(s) from an array
+ *
+ * @param arr
+ * @param quantity - quantity of random items which will be returned
+ */
+declare function sample<T>(arr: T[], quantity: number): T[];
+/**
+ * Shuffle an array. This function mutates the array.
+ *
+ * @category Array
+ */
+declare function shuffle<T>(array: T[]): T[];
+
+declare function assert(condition: boolean, message: string): asserts condition;
+declare const toString: (v: any) => string;
+declare function getTypeName(v: any): string;
+declare function noop(): void;
+
+declare function isDeepEqual(value1: any, value2: any): boolean;
+
+/**
+ * Type guard to filter out null-ish values
+ *
+ * @category Guards
+ * @example array.filter(notNullish)
+ */
+declare function notNullish<T>(v: T | null | undefined): v is NonNullable<T>;
+/**
+ * Type guard to filter out null values
+ *
+ * @category Guards
+ * @example array.filter(noNull)
+ */
+declare function noNull<T>(v: T | null): v is Exclude<T, null>;
+/**
+ * Type guard to filter out null-ish values
+ *
+ * @category Guards
+ * @example array.filter(notUndefined)
+ */
+declare function notUndefined<T>(v: T): v is Exclude<T, undefined>;
+/**
+ * Type guard to filter out falsy values
+ *
+ * @category Guards
+ * @example array.filter(isTruthy)
+ */
+declare function isTruthy<T>(v: T): v is NonNullable<T>;
+
+declare const isDef: <T = any>(val?: T) => val is T;
+declare const isBoolean: (val: any) => val is boolean;
+declare const isFunction: <T extends Function>(val: any) => val is T;
+declare const isNumber: (val: any) => val is number;
+declare const isString: (val: unknown) => val is string;
+declare const isObject: (val: any) => val is object;
+declare const isUndefined: (val: any) => val is undefined;
+declare const isNull: (val: any) => val is null;
+declare const isRegExp: (val: any) => val is RegExp;
+declare const isDate: (val: any) => val is Date;
+declare const isWindow: (val: any) => boolean;
+declare const isBrowser: boolean;
+
+declare function clamp(n: number, min: number, max: number): number;
+declare function sum(...args: number[] | number[][]): number;
+/**
+ * Linearly interpolates between `min` and `max` based on `t`
+ *
+ * @category Math
+ * @param min The minimum value
+ * @param max The maximum value
+ * @param t The interpolation value clamped between 0 and 1
+ * @example
+ * ```
+ * const value = lerp(0, 2, 0.5) // value will be 1
+ * ```
+ */
+declare function lerp(min: number, max: number, t: number): number;
+/**
+ * Linearly remaps a clamped value from its source range [`inMin`, `inMax`] to the destination range [`outMin`, `outMax`]
+ *
+ * @category Math
+ * @example
+ * ```
+ * const value = remap(0.5, 0, 1, 200, 400) // value will be 300
+ * ```
+ */
+declare function remap(n: number, inMin: number, inMax: number, outMin: number, outMax: number): number;
+
+/**
+ * Replace backslash to slash
+ *
+ * @category String
+ */
+declare function slash(str: string): string;
+/**
+ * Ensure prefix of a string
+ *
+ * @category String
+ */
+declare function ensurePrefix(prefix: string, str: string): string;
+/**
+ * Ensure suffix of a string
+ *
+ * @category String
+ */
+declare function ensureSuffix(suffix: string, str: string): string;
+/**
+ * Dead simple template engine, just like Python's `.format()`
+ * Support passing variables as either in index based or object/name based approach
+ * While using object/name based approach, you can pass a fallback value as the third argument
+ *
+ * @category String
+ * @example
+ * ```
+ * const result = template(
+ *   'Hello {0}! My name is {1}.',
+ *   'Inès',
+ *   'Anthony'
+ * ) // Hello Inès! My name is Anthony.
+ * ```
+ *
+ * ```
+ * const result = namedTemplate(
+ *   '{greet}! My name is {name}.',
+ *   { greet: 'Hello', name: 'Anthony' }
+ * ) // Hello! My name is Anthony.
+ * ```
+ *
+ * const result = namedTemplate(
+ *   '{greet}! My name is {name}.',
+ *   { greet: 'Hello' }, // name isn't passed hence fallback will be used for name
+ *   'placeholder'
+ * ) // Hello! My name is placeholder.
+ * ```
+ */
+declare function template(str: string, object: Record<string | number, any>, fallback?: string | ((key: string) => string)): string;
+declare function template(str: string, ...args: (string | number | bigint | undefined | null)[]): string;
+/**
+ * Generate a random string
+ * @category String
+ */
+declare function randomStr(size?: number, dict?: string): string;
+/**
+ * First letter uppercase, other lowercase
+ * @category string
+ * @example
+ * ```
+ * capitalize('hello') => 'Hello'
+ * ```
+ */
+declare function capitalize(str: string): string;
+/**
+ * Remove common leading whitespace from a template string.
+ * Will also remove empty lines at the beginning and end.
+ * @category string
+ * @example
+ * ```ts
+ * const str = unindent`
+ *   if (a) {
+ *     b()
+ *   }
+ * `
+ */
+declare function unindent(str: TemplateStringsArray | string): string;
+
+declare const timestamp: () => number;
+
+/**
+ * Call every function in an array
+ */
+declare function batchInvoke(functions: Nullable<Fn>[]): void;
+/**
+ * Call the function
+ */
+declare function invoke(fn: Fn): void;
+/**
+ * Pass the value through the callback, and return the value
+ *
+ * @example
+ * ```
+ * function createUser(name: string): User {
+ *   return tap(new User, user => {
+ *     user.name = name
+ *   })
+ * }
+ * ```
+ */
+declare function tap<T>(value: T, callback: (value: T) => void): T;
+
+/**
+ * Map key/value pairs for an object, and construct a new one
+ *
+ *
+ * @category Object
+ *
+ * Transform:
+ * @example
+ * ```
+ * objectMap({ a: 1, b: 2 }, (k, v) => [k.toString().toUpperCase(), v.toString()])
+ * // { A: '1', B: '2' }
+ * ```
+ *
+ * Swap key/value:
+ * @example
+ * ```
+ * objectMap({ a: 1, b: 2 }, (k, v) => [v, k])
+ * // { 1: 'a', 2: 'b' }
+ * ```
+ *
+ * Filter keys:
+ * @example
+ * ```
+ * objectMap({ a: 1, b: 2 }, (k, v) => k === 'a' ? undefined : [k, v])
+ * // { b: 2 }
+ * ```
+ */
+declare function objectMap<K extends string, V, NK extends string | number | symbol = K, NV = V>(obj: Record<K, V>, fn: (key: K, value: V) => [NK, NV] | undefined): Record<NK, NV>;
+/**
+ * Type guard for any key, `k`.
+ * Marks `k` as a key of `T` if `k` is in `obj`.
+ *
+ * @category Object
+ * @param obj object to query for key `k`
+ * @param k key to check existence in `obj`
+ */
+declare function isKeyOf<T extends object>(obj: T, k: keyof any): k is keyof T;
+/**
+ * Strict typed `Object.keys`
+ *
+ * @category Object
+ */
+declare function objectKeys<T extends object>(obj: T): (`${keyof T & undefined}` | `${keyof T & null}` | `${keyof T & string}` | `${keyof T & number}` | `${keyof T & false}` | `${keyof T & true}`)[];
+/**
+ * Strict typed `Object.entries`
+ *
+ * @category Object
+ */
+declare function objectEntries<T extends object>(obj: T): [keyof T, T[keyof T]][];
+/**
+ * Deep merge
+ *
+ * The first argument is the target object, the rest are the sources.
+ * The target object will be mutated and returned.
+ *
+ * @category Object
+ */
+declare function deepMerge<T extends object = object, S extends object = T>(target: T, ...sources: S[]): DeepMerge<T, S>;
+/**
+ * Deep merge
+ *
+ * Differs from `deepMerge` in that it merges arrays instead of overriding them.
+ *
+ * The first argument is the target object, the rest are the sources.
+ * The target object will be mutated and returned.
+ *
+ * @category Object
+ */
+declare function deepMergeWithArray<T extends object = object, S extends object = T>(target: T, ...sources: S[]): DeepMerge<T, S>;
+/**
+ * Create a new subset object by giving keys
+ *
+ * @category Object
+ */
+declare function objectPick<O extends object, T extends keyof O>(obj: O, keys: T[], omitUndefined?: boolean): Pick<O, T>;
+/**
+ * Clear undefined fields from an object. It mutates the object
+ *
+ * @category Object
+ */
+declare function clearUndefined<T extends object>(obj: T): T;
+/**
+ * Determines whether an object has a property with the specified name
+ *
+ * @see https://eslint.org/docs/rules/no-prototype-builtins
+ * @category Object
+ */
+declare function hasOwnProperty<T>(obj: T, v: PropertyKey): boolean;
+
+interface SingletonPromiseReturn<T> {
+    (): Promise<T>;
+    /**
+     * Reset current staled promise.
+     * Await it to have proper shutdown.
+     */
+    reset: () => Promise<void>;
+}
+/**
+ * Create singleton promise function
+ *
+ * @category Promise
+ */
+declare function createSingletonPromise<T>(fn: () => Promise<T>): SingletonPromiseReturn<T>;
+/**
+ * Promised `setTimeout`
+ *
+ * @category Promise
+ */
+declare function sleep(ms: number, callback?: Fn<any>): Promise<void>;
+/**
+ * Create a promise lock
+ *
+ * @category Promise
+ * @example
+ * ```
+ * const lock = createPromiseLock()
+ *
+ * lock.run(async () => {
+ *   await doSomething()
+ * })
+ *
+ * // in anther context:
+ * await lock.wait() // it will wait all tasking finished
+ * ```
+ */
+declare function createPromiseLock(): {
+    run<T = void>(fn: () => Promise<T>): Promise<T>;
+    wait(): Promise<void>;
+    isWaiting(): boolean;
+    clear(): void;
+};
+/**
+ * Promise with `resolve` and `reject` methods of itself
+ */
+interface ControlledPromise<T = void> extends Promise<T> {
+    resolve: (value: T | PromiseLike<T>) => void;
+    reject: (reason?: any) => void;
+}
+/**
+ * Return a Promise with `resolve` and `reject` methods
+ *
+ * @category Promise
+ * @example
+ * ```
+ * const promise = createControlledPromise()
+ *
+ * await promise
+ *
+ * // in anther context:
+ * promise.resolve(data)
+ * ```
+ */
+declare function createControlledPromise<T>(): ControlledPromise<T>;
+
+interface CancelOptions {
+    upcomingOnly?: boolean;
+}
+
+interface Cancel {
+    cancel: (options?: CancelOptions) => void;
+}
+
+interface NoReturn<T extends (...args: any[]) => any> {
+    (...args: Parameters<T>): void;
+}
+
+interface ThrottleOptions {
+    noTrailing?: boolean;
+    noLeading?: boolean;
+    debounceMode?: boolean;
+}
+
+interface DebounceOptions {
+    atBegin?: boolean;
+}
+
+type throttle<T extends (...args: any[]) => any> = NoReturn<T> & Cancel;
+
+/**
+ * Throttle execution of a function. Especially useful for rate limiting
+ * execution of handlers on events like resize and scroll.
+ *
+ * @param delay
+ * A zero-or-greater delay in milliseconds. For event callbacks, values around
+ * 100 or 250 (or even higher) are most useful.
+ *
+ * @param callback
+ * A function to be executed after delay milliseconds. The `this` context and
+ * all arguments are passed through, as-is, to `callback` when the
+ * throttled-function is executed.
+ *
+ * @param options
+ * An object to configure options.
+ *
+ * @param options.noTrailing
+ * Optional, defaults to false. If noTrailing is true, callback will only execute
+ * every `delay` milliseconds while the throttled-function is being called. If
+ * noTrailing is false or unspecified, callback will be executed one final time
+ * after the last throttled-function call. (After the throttled-function has not
+ * been called for `delay` milliseconds, the internal counter is reset)
+ *
+ * @param options.noLeading
+ * Optional, defaults to false. If noLeading is false, the first throttled-function
+ * call will execute callback immediately. If noLeading is true, the first the
+ * callback execution will be skipped. It should be noted that callback will never
+ * executed if both noLeading = true and noTrailing = true.
+ *
+ * @param options.debounceMode If `debounceMode` is true (at begin), schedule
+ * `callback` to execute after `delay` ms. If `debounceMode` is false (at end),
+ * schedule `callback` to execute after `delay` ms.
+ *
+ * @return
+ * A new, throttled, function.
+ */
+declare function throttle<T extends (...args: any[]) => any>(
+    delay: number,
+    callback: T,
+    options?: ThrottleOptions,
+): throttle<T>;
+type debounce<T extends (...args: any[]) => any> = NoReturn<T> & Cancel;
+
+/**
+ * Debounce execution of a function. Debouncing, unlike throttling,
+ * guarantees that a function is only executed a single time, either at the
+ * very beginning of a series of calls, or at the very end.
+ *
+ * @param delay
+ * A zero-or-greater delay in milliseconds. For event callbacks, values around
+ * 100 or 250 (or even higher) are most useful.
+ *
+ * @param callback
+ * A function to be executed after delay milliseconds. The `this` context and
+ * all arguments are passed through, as-is, to `callback` when the
+ * debounced-function is executed.
+ *
+ * @param options
+ * An object to configure options.
+ *
+ * @param options.atBegin
+ * If atBegin is false or unspecified, callback will only be executed `delay`
+ * milliseconds after the last debounced-function call. If atBegin is true,
+ * callback will be executed only at the first debounced-function call. (After
+ * the throttled-function has not been called for `delay` milliseconds, the
+ * internal counter is reset).
+ *
+ * @return
+ * A new, debounced function.
+ */
+declare function debounce<T extends (...args: any[]) => any>(
+    delay: number,
+    callback: T,
+    options?: DebounceOptions,
+): debounce<T>;
+
+interface POptions {
+    /**
+     * How many promises are resolved at the same time.
+     */
+    concurrency?: number | undefined;
+}
+declare class PInstance<T = any> extends Promise<Awaited<T>[]> {
+    items: Iterable<T>;
+    options?: POptions | undefined;
+    private promises;
+    get promise(): Promise<Awaited<T>[]>;
+    constructor(items?: Iterable<T>, options?: POptions | undefined);
+    add(...args: (T | Promise<T>)[]): void;
+    map<U>(fn: (value: Awaited<T>, index: number) => U): PInstance<Promise<U>>;
+    filter(fn: (value: Awaited<T>, index: number) => boolean | Promise<boolean>): PInstance<Promise<T>>;
+    forEach(fn: (value: Awaited<T>, index: number) => void): Promise<void>;
+    reduce<U>(fn: (previousValue: U, currentValue: Awaited<T>, currentIndex: number, array: Awaited<T>[]) => U, initialValue: U): Promise<U>;
+    clear(): void;
+    then(fn?: () => PromiseLike<any>): Promise<any>;
+    catch(fn?: (err: unknown) => PromiseLike<any>): Promise<any>;
+    finally(fn?: () => void): Promise<Awaited<T>[]>;
+}
+/**
+ * Utility for managing multiple promises.
+ *
+ * @see https://github.com/antfu/utils/tree/main/docs/p.md
+ * @category Promise
+ * @example
+ * ```
+ * import { p } from '@antfu/utils'
+ *
+ * const items = [1, 2, 3, 4, 5]
+ *
+ * await p(items)
+ *   .map(async i => await multiply(i, 3))
+ *   .filter(async i => await isEven(i))
+ * // [6, 12]
+ * ```
+ */
+declare function p<T = any>(items?: Iterable<T>, options?: POptions): PInstance<T>;
+
+export { type ArgumentsType, type Arrayable, type Awaitable, type Constructor, type ControlledPromise, type DeepMerge, type ElementOf, type Fn, type MergeInsertions, type Nullable, type PartitionFilter, type SingletonPromiseReturn, type UnionToIntersection, assert, at, batchInvoke, capitalize, clamp, clampArrayRange, clearUndefined, createControlledPromise, createPromiseLock, createSingletonPromise, debounce, deepMerge, deepMergeWithArray, ensurePrefix, ensureSuffix, flattenArrayable, getTypeName, hasOwnProperty, invoke, isBoolean, isBrowser, isDate, isDeepEqual, isDef, isFunction, isKeyOf, isNull, isNumber, isObject, isRegExp, isString, isTruthy, isUndefined, isWindow, last, lerp, mergeArrayable, move, noNull, noop, notNullish, notUndefined, objectEntries, objectKeys, objectMap, objectPick, p, partition, randomStr, range, remap, remove, sample, shuffle, slash, sleep, sum, tap, template, throttle, timestamp, toArray, toString, unindent, uniq, uniqueBy };

frontend/node_modules/@antfu/utils/dist/index.d.ts

@@ -0,0 +1,614 @@
+/**
+ * Promise, or maybe not
+ */
+type Awaitable<T> = T | PromiseLike<T>;
+/**
+ * Null or whatever
+ */
+type Nullable<T> = T | null | undefined;
+/**
+ * Array, or not yet
+ */
+type Arrayable<T> = T | Array<T>;
+/**
+ * Function
+ */
+type Fn<T = void> = () => T;
+/**
+ * Constructor
+ */
+type Constructor<T = void> = new (...args: any[]) => T;
+/**
+ * Infers the element type of an array
+ */
+type ElementOf<T> = T extends (infer E)[] ? E : never;
+/**
+ * Defines an intersection type of all union items.
+ *
+ * @param U Union of any types that will be intersected.
+ * @returns U items intersected
+ * @see https://stackoverflow.com/a/50375286/9259330
+ */
+type UnionToIntersection<U> = (U extends unknown ? (k: U) => void : never) extends ((k: infer I) => void) ? I : never;
+/**
+ * Infers the arguments type of a function
+ */
+type ArgumentsType<T> = T extends ((...args: infer A) => any) ? A : never;
+type MergeInsertions<T> = T extends object ? {
+    [K in keyof T]: MergeInsertions<T[K]>;
+} : T;
+type DeepMerge<F, S> = MergeInsertions<{
+    [K in keyof F | keyof S]: K extends keyof S & keyof F ? DeepMerge<F[K], S[K]> : K extends keyof S ? S[K] : K extends keyof F ? F[K] : never;
+}>;
+
+/**
+ * Convert `Arrayable<T>` to `Array<T>`
+ *
+ * @category Array
+ */
+declare function toArray<T>(array?: Nullable<Arrayable<T>>): Array<T>;
+/**
+ * Convert `Arrayable<T>` to `Array<T>` and flatten it
+ *
+ * @category Array
+ */
+declare function flattenArrayable<T>(array?: Nullable<Arrayable<T | Array<T>>>): Array<T>;
+/**
+ * Use rest arguments to merge arrays
+ *
+ * @category Array
+ */
+declare function mergeArrayable<T>(...args: Nullable<Arrayable<T>>[]): Array<T>;
+type PartitionFilter<T> = (i: T, idx: number, arr: readonly T[]) => any;
+/**
+ * Divide an array into two parts by a filter function
+ *
+ * @category Array
+ * @example const [odd, even] = partition([1, 2, 3, 4], i => i % 2 != 0)
+ */
+declare function partition<T>(array: readonly T[], f1: PartitionFilter<T>): [T[], T[]];
+declare function partition<T>(array: readonly T[], f1: PartitionFilter<T>, f2: PartitionFilter<T>): [T[], T[], T[]];
+declare function partition<T>(array: readonly T[], f1: PartitionFilter<T>, f2: PartitionFilter<T>, f3: PartitionFilter<T>): [T[], T[], T[], T[]];
+declare function partition<T>(array: readonly T[], f1: PartitionFilter<T>, f2: PartitionFilter<T>, f3: PartitionFilter<T>, f4: PartitionFilter<T>): [T[], T[], T[], T[], T[]];
+declare function partition<T>(array: readonly T[], f1: PartitionFilter<T>, f2: PartitionFilter<T>, f3: PartitionFilter<T>, f4: PartitionFilter<T>, f5: PartitionFilter<T>): [T[], T[], T[], T[], T[], T[]];
+declare function partition<T>(array: readonly T[], f1: PartitionFilter<T>, f2: PartitionFilter<T>, f3: PartitionFilter<T>, f4: PartitionFilter<T>, f5: PartitionFilter<T>, f6: PartitionFilter<T>): [T[], T[], T[], T[], T[], T[], T[]];
+/**
+ * Unique an Array
+ *
+ * @category Array
+ */
+declare function uniq<T>(array: readonly T[]): T[];
+/**
+ * Unique an Array by a custom equality function
+ *
+ * @category Array
+ */
+declare function uniqueBy<T>(array: readonly T[], equalFn: (a: any, b: any) => boolean): T[];
+/**
+ * Get last item
+ *
+ * @category Array
+ */
+declare function last(array: readonly []): undefined;
+declare function last<T>(array: readonly T[]): T;
+/**
+ * Remove an item from Array
+ *
+ * @category Array
+ */
+declare function remove<T>(array: T[], value: T): boolean;
+/**
+ * Get nth item of Array. Negative for backward
+ *
+ * @category Array
+ */
+declare function at(array: readonly [], index: number): undefined;
+declare function at<T>(array: readonly T[], index: number): T;
+/**
+ * Genrate a range array of numbers. The `stop` is exclusive.
+ *
+ * @category Array
+ */
+declare function range(stop: number): number[];
+declare function range(start: number, stop: number, step?: number): number[];
+/**
+ * Move element in an Array
+ *
+ * @category Array
+ * @param arr
+ * @param from
+ * @param to
+ */
+declare function move<T>(arr: T[], from: number, to: number): T[];
+/**
+ * Clamp a number to the index range of an array
+ *
+ * @category Array
+ */
+declare function clampArrayRange(n: number, arr: readonly unknown[]): number;
+/**
+ * Get random item(s) from an array
+ *
+ * @param arr
+ * @param quantity - quantity of random items which will be returned
+ */
+declare function sample<T>(arr: T[], quantity: number): T[];
+/**
+ * Shuffle an array. This function mutates the array.
+ *
+ * @category Array
+ */
+declare function shuffle<T>(array: T[]): T[];
+
+declare function assert(condition: boolean, message: string): asserts condition;
+declare const toString: (v: any) => string;
+declare function getTypeName(v: any): string;
+declare function noop(): void;
+
+declare function isDeepEqual(value1: any, value2: any): boolean;
+
+/**
+ * Type guard to filter out null-ish values
+ *
+ * @category Guards
+ * @example array.filter(notNullish)
+ */
+declare function notNullish<T>(v: T | null | undefined): v is NonNullable<T>;
+/**
+ * Type guard to filter out null values
+ *
+ * @category Guards
+ * @example array.filter(noNull)
+ */
+declare function noNull<T>(v: T | null): v is Exclude<T, null>;
+/**
+ * Type guard to filter out null-ish values
+ *
+ * @category Guards
+ * @example array.filter(notUndefined)
+ */
+declare function notUndefined<T>(v: T): v is Exclude<T, undefined>;
+/**
+ * Type guard to filter out falsy values
+ *
+ * @category Guards
+ * @example array.filter(isTruthy)
+ */
+declare function isTruthy<T>(v: T): v is NonNullable<T>;
+
+declare const isDef: <T = any>(val?: T) => val is T;
+declare const isBoolean: (val: any) => val is boolean;
+declare const isFunction: <T extends Function>(val: any) => val is T;
+declare const isNumber: (val: any) => val is number;
+declare const isString: (val: unknown) => val is string;
+declare const isObject: (val: any) => val is object;
+declare const isUndefined: (val: any) => val is undefined;
+declare const isNull: (val: any) => val is null;
+declare const isRegExp: (val: any) => val is RegExp;
+declare const isDate: (val: any) => val is Date;
+declare const isWindow: (val: any) => boolean;
+declare const isBrowser: boolean;
+
+declare function clamp(n: number, min: number, max: number): number;
+declare function sum(...args: number[] | number[][]): number;
+/**
+ * Linearly interpolates between `min` and `max` based on `t`
+ *
+ * @category Math
+ * @param min The minimum value
+ * @param max The maximum value
+ * @param t The interpolation value clamped between 0 and 1
+ * @example
+ * ```
+ * const value = lerp(0, 2, 0.5) // value will be 1
+ * ```
+ */
+declare function lerp(min: number, max: number, t: number): number;
+/**
+ * Linearly remaps a clamped value from its source range [`inMin`, `inMax`] to the destination range [`outMin`, `outMax`]
+ *
+ * @category Math
+ * @example
+ * ```
+ * const value = remap(0.5, 0, 1, 200, 400) // value will be 300
+ * ```
+ */
+declare function remap(n: number, inMin: number, inMax: number, outMin: number, outMax: number): number;
+
+/**
+ * Replace backslash to slash
+ *
+ * @category String
+ */
+declare function slash(str: string): string;
+/**
+ * Ensure prefix of a string
+ *
+ * @category String
+ */
+declare function ensurePrefix(prefix: string, str: string): string;
+/**
+ * Ensure suffix of a string
+ *
+ * @category String
+ */
+declare function ensureSuffix(suffix: string, str: string): string;
+/**
+ * Dead simple template engine, just like Python's `.format()`
+ * Support passing variables as either in index based or object/name based approach
+ * While using object/name based approach, you can pass a fallback value as the third argument
+ *
+ * @category String
+ * @example
+ * ```
+ * const result = template(
+ *   'Hello {0}! My name is {1}.',
+ *   'Inès',
+ *   'Anthony'
+ * ) // Hello Inès! My name is Anthony.
+ * ```
+ *
+ * ```
+ * const result = namedTemplate(
+ *   '{greet}! My name is {name}.',
+ *   { greet: 'Hello', name: 'Anthony' }
+ * ) // Hello! My name is Anthony.
+ * ```
+ *
+ * const result = namedTemplate(
+ *   '{greet}! My name is {name}.',
+ *   { greet: 'Hello' }, // name isn't passed hence fallback will be used for name
+ *   'placeholder'
+ * ) // Hello! My name is placeholder.
+ * ```
+ */
+declare function template(str: string, object: Record<string | number, any>, fallback?: string | ((key: string) => string)): string;
+declare function template(str: string, ...args: (string | number | bigint | undefined | null)[]): string;
+/**
+ * Generate a random string
+ * @category String
+ */
+declare function randomStr(size?: number, dict?: string): string;
+/**
+ * First letter uppercase, other lowercase
+ * @category string
+ * @example
+ * ```
+ * capitalize('hello') => 'Hello'
+ * ```
+ */
+declare function capitalize(str: string): string;
+/**
+ * Remove common leading whitespace from a template string.
+ * Will also remove empty lines at the beginning and end.
+ * @category string
+ * @example
+ * ```ts
+ * const str = unindent`
+ *   if (a) {
+ *     b()
+ *   }
+ * `
+ */
+declare function unindent(str: TemplateStringsArray | string): string;
+
+declare const timestamp: () => number;
+
+/**
+ * Call every function in an array
+ */
+declare function batchInvoke(functions: Nullable<Fn>[]): void;
+/**
+ * Call the function
+ */
+declare function invoke(fn: Fn): void;
+/**
+ * Pass the value through the callback, and return the value
+ *
+ * @example
+ * ```
+ * function createUser(name: string): User {
+ *   return tap(new User, user => {
+ *     user.name = name
+ *   })
+ * }
+ * ```
+ */
+declare function tap<T>(value: T, callback: (value: T) => void): T;
+
+/**
+ * Map key/value pairs for an object, and construct a new one
+ *
+ *
+ * @category Object
+ *
+ * Transform:
+ * @example
+ * ```
+ * objectMap({ a: 1, b: 2 }, (k, v) => [k.toString().toUpperCase(), v.toString()])
+ * // { A: '1', B: '2' }
+ * ```
+ *
+ * Swap key/value:
+ * @example
+ * ```
+ * objectMap({ a: 1, b: 2 }, (k, v) => [v, k])
+ * // { 1: 'a', 2: 'b' }
+ * ```
+ *
+ * Filter keys:
+ * @example
+ * ```
+ * objectMap({ a: 1, b: 2 }, (k, v) => k === 'a' ? undefined : [k, v])
+ * // { b: 2 }
+ * ```
+ */
+declare function objectMap<K extends string, V, NK extends string | number | symbol = K, NV = V>(obj: Record<K, V>, fn: (key: K, value: V) => [NK, NV] | undefined): Record<NK, NV>;
+/**
+ * Type guard for any key, `k`.
+ * Marks `k` as a key of `T` if `k` is in `obj`.
+ *
+ * @category Object
+ * @param obj object to query for key `k`
+ * @param k key to check existence in `obj`
+ */
+declare function isKeyOf<T extends object>(obj: T, k: keyof any): k is keyof T;
+/**
+ * Strict typed `Object.keys`
+ *
+ * @category Object
+ */
+declare function objectKeys<T extends object>(obj: T): (`${keyof T & undefined}` | `${keyof T & null}` | `${keyof T & string}` | `${keyof T & number}` | `${keyof T & false}` | `${keyof T & true}`)[];
+/**
+ * Strict typed `Object.entries`
+ *
+ * @category Object
+ */
+declare function objectEntries<T extends object>(obj: T): [keyof T, T[keyof T]][];
+/**
+ * Deep merge
+ *
+ * The first argument is the target object, the rest are the sources.
+ * The target object will be mutated and returned.
+ *
+ * @category Object
+ */
+declare function deepMerge<T extends object = object, S extends object = T>(target: T, ...sources: S[]): DeepMerge<T, S>;
+/**
+ * Deep merge
+ *
+ * Differs from `deepMerge` in that it merges arrays instead of overriding them.
+ *
+ * The first argument is the target object, the rest are the sources.
+ * The target object will be mutated and returned.
+ *
+ * @category Object
+ */
+declare function deepMergeWithArray<T extends object = object, S extends object = T>(target: T, ...sources: S[]): DeepMerge<T, S>;
+/**
+ * Create a new subset object by giving keys
+ *
+ * @category Object
+ */
+declare function objectPick<O extends object, T extends keyof O>(obj: O, keys: T[], omitUndefined?: boolean): Pick<O, T>;
+/**
+ * Clear undefined fields from an object. It mutates the object
+ *
+ * @category Object
+ */
+declare function clearUndefined<T extends object>(obj: T): T;
+/**
+ * Determines whether an object has a property with the specified name
+ *
+ * @see https://eslint.org/docs/rules/no-prototype-builtins
+ * @category Object
+ */
+declare function hasOwnProperty<T>(obj: T, v: PropertyKey): boolean;
+
+interface SingletonPromiseReturn<T> {
+    (): Promise<T>;
+    /**
+     * Reset current staled promise.
+     * Await it to have proper shutdown.
+     */
+    reset: () => Promise<void>;
+}
+/**
+ * Create singleton promise function
+ *
+ * @category Promise
+ */
+declare function createSingletonPromise<T>(fn: () => Promise<T>): SingletonPromiseReturn<T>;
+/**
+ * Promised `setTimeout`
+ *
+ * @category Promise
+ */
+declare function sleep(ms: number, callback?: Fn<any>): Promise<void>;
+/**
+ * Create a promise lock
+ *
+ * @category Promise
+ * @example
+ * ```
+ * const lock = createPromiseLock()
+ *
+ * lock.run(async () => {
+ *   await doSomething()
+ * })
+ *
+ * // in anther context:
+ * await lock.wait() // it will wait all tasking finished
+ * ```
+ */
+declare function createPromiseLock(): {
+    run<T = void>(fn: () => Promise<T>): Promise<T>;
+    wait(): Promise<void>;
+    isWaiting(): boolean;
+    clear(): void;
+};
+/**
+ * Promise with `resolve` and `reject` methods of itself
+ */
+interface ControlledPromise<T = void> extends Promise<T> {
+    resolve: (value: T | PromiseLike<T>) => void;
+    reject: (reason?: any) => void;
+}
+/**
+ * Return a Promise with `resolve` and `reject` methods
+ *
+ * @category Promise
+ * @example
+ * ```
+ * const promise = createControlledPromise()
+ *
+ * await promise
+ *
+ * // in anther context:
+ * promise.resolve(data)
+ * ```
+ */
+declare function createControlledPromise<T>(): ControlledPromise<T>;
+
+interface CancelOptions {
+    upcomingOnly?: boolean;
+}
+
+interface Cancel {
+    cancel: (options?: CancelOptions) => void;
+}
+
+interface NoReturn<T extends (...args: any[]) => any> {
+    (...args: Parameters<T>): void;
+}
+
+interface ThrottleOptions {
+    noTrailing?: boolean;
+    noLeading?: boolean;
+    debounceMode?: boolean;
+}
+
+interface DebounceOptions {
+    atBegin?: boolean;
+}
+
+type throttle<T extends (...args: any[]) => any> = NoReturn<T> & Cancel;
+
+/**
+ * Throttle execution of a function. Especially useful for rate limiting
+ * execution of handlers on events like resize and scroll.
+ *
+ * @param delay
+ * A zero-or-greater delay in milliseconds. For event callbacks, values around
+ * 100 or 250 (or even higher) are most useful.
+ *
+ * @param callback
+ * A function to be executed after delay milliseconds. The `this` context and
+ * all arguments are passed through, as-is, to `callback` when the
+ * throttled-function is executed.
+ *
+ * @param options
+ * An object to configure options.
+ *
+ * @param options.noTrailing
+ * Optional, defaults to false. If noTrailing is true, callback will only execute
+ * every `delay` milliseconds while the throttled-function is being called. If
+ * noTrailing is false or unspecified, callback will be executed one final time
+ * after the last throttled-function call. (After the throttled-function has not
+ * been called for `delay` milliseconds, the internal counter is reset)
+ *
+ * @param options.noLeading
+ * Optional, defaults to false. If noLeading is false, the first throttled-function
+ * call will execute callback immediately. If noLeading is true, the first the
+ * callback execution will be skipped. It should be noted that callback will never
+ * executed if both noLeading = true and noTrailing = true.
+ *
+ * @param options.debounceMode If `debounceMode` is true (at begin), schedule
+ * `callback` to execute after `delay` ms. If `debounceMode` is false (at end),
+ * schedule `callback` to execute after `delay` ms.
+ *
+ * @return
+ * A new, throttled, function.
+ */
+declare function throttle<T extends (...args: any[]) => any>(
+    delay: number,
+    callback: T,
+    options?: ThrottleOptions,
+): throttle<T>;
+type debounce<T extends (...args: any[]) => any> = NoReturn<T> & Cancel;
+
+/**
+ * Debounce execution of a function. Debouncing, unlike throttling,
+ * guarantees that a function is only executed a single time, either at the
+ * very beginning of a series of calls, or at the very end.
+ *
+ * @param delay
+ * A zero-or-greater delay in milliseconds. For event callbacks, values around
+ * 100 or 250 (or even higher) are most useful.
+ *
+ * @param callback
+ * A function to be executed after delay milliseconds. The `this` context and
+ * all arguments are passed through, as-is, to `callback` when the
+ * debounced-function is executed.
+ *
+ * @param options
+ * An object to configure options.
+ *
+ * @param options.atBegin
+ * If atBegin is false or unspecified, callback will only be executed `delay`
+ * milliseconds after the last debounced-function call. If atBegin is true,
+ * callback will be executed only at the first debounced-function call. (After
+ * the throttled-function has not been called for `delay` milliseconds, the
+ * internal counter is reset).
+ *
+ * @return
+ * A new, debounced function.
+ */
+declare function debounce<T extends (...args: any[]) => any>(
+    delay: number,
+    callback: T,
+    options?: DebounceOptions,
+): debounce<T>;
+
+interface POptions {
+    /**
+     * How many promises are resolved at the same time.
+     */
+    concurrency?: number | undefined;
+}
+declare class PInstance<T = any> extends Promise<Awaited<T>[]> {
+    items: Iterable<T>;
+    options?: POptions | undefined;
+    private promises;
+    get promise(): Promise<Awaited<T>[]>;
+    constructor(items?: Iterable<T>, options?: POptions | undefined);
+    add(...args: (T | Promise<T>)[]): void;
+    map<U>(fn: (value: Awaited<T>, index: number) => U): PInstance<Promise<U>>;
+    filter(fn: (value: Awaited<T>, index: number) => boolean | Promise<boolean>): PInstance<Promise<T>>;
+    forEach(fn: (value: Awaited<T>, index: number) => void): Promise<void>;
+    reduce<U>(fn: (previousValue: U, currentValue: Awaited<T>, currentIndex: number, array: Awaited<T>[]) => U, initialValue: U): Promise<U>;
+    clear(): void;
+    then(fn?: () => PromiseLike<any>): Promise<any>;
+    catch(fn?: (err: unknown) => PromiseLike<any>): Promise<any>;
+    finally(fn?: () => void): Promise<Awaited<T>[]>;
+}
+/**
+ * Utility for managing multiple promises.
+ *
+ * @see https://github.com/antfu/utils/tree/main/docs/p.md
+ * @category Promise
+ * @example
+ * ```
+ * import { p } from '@antfu/utils'
+ *
+ * const items = [1, 2, 3, 4, 5]
+ *
+ * await p(items)
+ *   .map(async i => await multiply(i, 3))
+ *   .filter(async i => await isEven(i))
+ * // [6, 12]
+ * ```
+ */
+declare function p<T = any>(items?: Iterable<T>, options?: POptions): PInstance<T>;
+
+export { type ArgumentsType, type Arrayable, type Awaitable, type Constructor, type ControlledPromise, type DeepMerge, type ElementOf, type Fn, type MergeInsertions, type Nullable, type PartitionFilter, type SingletonPromiseReturn, type UnionToIntersection, assert, at, batchInvoke, capitalize, clamp, clampArrayRange, clearUndefined, createControlledPromise, createPromiseLock, createSingletonPromise, debounce, deepMerge, deepMergeWithArray, ensurePrefix, ensureSuffix, flattenArrayable, getTypeName, hasOwnProperty, invoke, isBoolean, isBrowser, isDate, isDeepEqual, isDef, isFunction, isKeyOf, isNull, isNumber, isObject, isRegExp, isString, isTruthy, isUndefined, isWindow, last, lerp, mergeArrayable, move, noNull, noop, notNullish, notUndefined, objectEntries, objectKeys, objectMap, objectPick, p, partition, randomStr, range, remap, remove, sample, shuffle, slash, sleep, sum, tap, template, throttle, timestamp, toArray, toString, unindent, uniq, uniqueBy };

frontend/node_modules/@antfu/utils/dist/index.mjs

@@ -0,0 +1,777 @@
+function clamp(n, min, max) {
+  return Math.min(max, Math.max(min, n));
+}
+function sum(...args) {
+  return flattenArrayable(args).reduce((a, b) => a + b, 0);
+}
+function lerp(min, max, t) {
+  const interpolation = clamp(t, 0, 1);
+  return min + (max - min) * interpolation;
+}
+function remap(n, inMin, inMax, outMin, outMax) {
+  const interpolation = (n - inMin) / (inMax - inMin);
+  return lerp(outMin, outMax, interpolation);
+}
+
+function toArray(array) {
+  array = array ?? [];
+  return Array.isArray(array) ? array : [array];
+}
+function flattenArrayable(array) {
+  return toArray(array).flat(1);
+}
+function mergeArrayable(...args) {
+  return args.flatMap((i) => toArray(i));
+}
+function partition(array, ...filters) {
+  const result = Array.from({ length: filters.length + 1 }).fill(null).map(() => []);
+  array.forEach((e, idx, arr) => {
+    let i = 0;
+    for (const filter of filters) {
+      if (filter(e, idx, arr)) {
+        result[i].push(e);
+        return;
+      }
+      i += 1;
+    }
+    result[i].push(e);
+  });
+  return result;
+}
+function uniq(array) {
+  return Array.from(new Set(array));
+}
+function uniqueBy(array, equalFn) {
+  return array.reduce((acc, cur) => {
+    const index = acc.findIndex((item) => equalFn(cur, item));
+    if (index === -1)
+      acc.push(cur);
+    return acc;
+  }, []);
+}
+function last(array) {
+  return at(array, -1);
+}
+function remove(array, value) {
+  if (!array)
+    return false;
+  const index = array.indexOf(value);
+  if (index >= 0) {
+    array.splice(index, 1);
+    return true;
+  }
+  return false;
+}
+function at(array, index) {
+  const len = array.length;
+  if (!len)
+    return void 0;
+  if (index < 0)
+    index += len;
+  return array[index];
+}
+function range(...args) {
+  let start, stop, step;
+  if (args.length === 1) {
+    start = 0;
+    step = 1;
+    [stop] = args;
+  } else {
+    [start, stop, step = 1] = args;
+  }
+  const arr = [];
+  let current = start;
+  while (current < stop) {
+    arr.push(current);
+    current += step || 1;
+  }
+  return arr;
+}
+function move(arr, from, to) {
+  arr.splice(to, 0, arr.splice(from, 1)[0]);
+  return arr;
+}
+function clampArrayRange(n, arr) {
+  return clamp(n, 0, arr.length - 1);
+}
+function sample(arr, quantity) {
+  return Array.from({ length: quantity }, (_) => arr[Math.round(Math.random() * (arr.length - 1))]);
+}
+function shuffle(array) {
+  for (let i = array.length - 1; i > 0; i--) {
+    const j = Math.floor(Math.random() * (i + 1));
+    [array[i], array[j]] = [array[j], array[i]];
+  }
+  return array;
+}
+
+function assert(condition, message) {
+  if (!condition)
+    throw new Error(message);
+}
+const toString = (v) => Object.prototype.toString.call(v);
+function getTypeName(v) {
+  if (v === null)
+    return "null";
+  const type = toString(v).slice(8, -1).toLowerCase();
+  return typeof v === "object" || typeof v === "function" ? type : typeof v;
+}
+function noop() {
+}
+
+function isDeepEqual(value1, value2) {
+  const type1 = getTypeName(value1);
+  const type2 = getTypeName(value2);
+  if (type1 !== type2)
+    return false;
+  if (type1 === "array") {
+    if (value1.length !== value2.length)
+      return false;
+    return value1.every((item, i) => {
+      return isDeepEqual(item, value2[i]);
+    });
+  }
+  if (type1 === "object") {
+    const keyArr = Object.keys(value1);
+    if (keyArr.length !== Object.keys(value2).length)
+      return false;
+    return keyArr.every((key) => {
+      return isDeepEqual(value1[key], value2[key]);
+    });
+  }
+  return Object.is(value1, value2);
+}
+
+function notNullish(v) {
+  return v != null;
+}
+function noNull(v) {
+  return v !== null;
+}
+function notUndefined(v) {
+  return v !== void 0;
+}
+function isTruthy(v) {
+  return Boolean(v);
+}
+
+const isDef = (val) => typeof val !== "undefined";
+const isBoolean = (val) => typeof val === "boolean";
+const isFunction = (val) => typeof val === "function";
+const isNumber = (val) => typeof val === "number";
+const isString = (val) => typeof val === "string";
+const isObject = (val) => toString(val) === "[object Object]";
+const isUndefined = (val) => toString(val) === "[object Undefined]";
+const isNull = (val) => toString(val) === "[object Null]";
+const isRegExp = (val) => toString(val) === "[object RegExp]";
+const isDate = (val) => toString(val) === "[object Date]";
+const isWindow = (val) => typeof window !== "undefined" && toString(val) === "[object Window]";
+const isBrowser = typeof window !== "undefined";
+
+function slash(str) {
+  return str.replace(/\\/g, "/");
+}
+function ensurePrefix(prefix, str) {
+  if (!str.startsWith(prefix))
+    return prefix + str;
+  return str;
+}
+function ensureSuffix(suffix, str) {
+  if (!str.endsWith(suffix))
+    return str + suffix;
+  return str;
+}
+function template(str, ...args) {
+  const [firstArg, fallback] = args;
+  if (isObject(firstArg)) {
+    const vars = firstArg;
+    return str.replace(/{([\w\d]+)}/g, (_, key) => vars[key] || ((typeof fallback === "function" ? fallback(key) : fallback) ?? key));
+  } else {
+    return str.replace(/{(\d+)}/g, (_, key) => {
+      const index = Number(key);
+      if (Number.isNaN(index))
+        return key;
+      return args[index];
+    });
+  }
+}
+const urlAlphabet = "useandom-26T198340PX75pxJACKVERYMINDBUSHWOLF_GQZbfghjklqvwyzrict";
+function randomStr(size = 16, dict = urlAlphabet) {
+  let id = "";
+  let i = size;
+  const len = dict.length;
+  while (i--)
+    id += dict[Math.random() * len | 0];
+  return id;
+}
+function capitalize(str) {
+  return str[0].toUpperCase() + str.slice(1).toLowerCase();
+}
+const _reFullWs = /^\s*$/;
+function unindent(str) {
+  const lines = (typeof str === "string" ? str : str[0]).split("\n");
+  const whitespaceLines = lines.map((line) => _reFullWs.test(line));
+  const commonIndent = lines.reduce((min, line, idx) => {
+    var _a;
+    if (whitespaceLines[idx])
+      return min;
+    const indent = (_a = line.match(/^\s*/)) == null ? void 0 : _a[0].length;
+    return indent === void 0 ? min : Math.min(min, indent);
+  }, Number.POSITIVE_INFINITY);
+  let emptyLinesHead = 0;
+  while (emptyLinesHead < lines.length && whitespaceLines[emptyLinesHead])
+    emptyLinesHead++;
+  let emptyLinesTail = 0;
+  while (emptyLinesTail < lines.length && whitespaceLines[lines.length - emptyLinesTail - 1])
+    emptyLinesTail++;
+  return lines.slice(emptyLinesHead, lines.length - emptyLinesTail).map((line) => line.slice(commonIndent)).join("\n");
+}
+
+const timestamp = () => +Date.now();
+
+function batchInvoke(functions) {
+  functions.forEach((fn) => fn && fn());
+}
+function invoke(fn) {
+  return fn();
+}
+function tap(value, callback) {
+  callback(value);
+  return value;
+}
+
+function objectMap(obj, fn) {
+  return Object.fromEntries(
+    Object.entries(obj).map(([k, v]) => fn(k, v)).filter(notNullish)
+  );
+}
+function isKeyOf(obj, k) {
+  return k in obj;
+}
+function objectKeys(obj) {
+  return Object.keys(obj);
+}
+function objectEntries(obj) {
+  return Object.entries(obj);
+}
+function deepMerge(target, ...sources) {
+  if (!sources.length)
+    return target;
+  const source = sources.shift();
+  if (source === void 0)
+    return target;
+  if (isMergableObject(target) && isMergableObject(source)) {
+    objectKeys(source).forEach((key) => {
+      if (key === "__proto__" || key === "constructor" || key === "prototype")
+        return;
+      if (isMergableObject(source[key])) {
+        if (!target[key])
+          target[key] = {};
+        if (isMergableObject(target[key])) {
+          deepMerge(target[key], source[key]);
+        } else {
+          target[key] = source[key];
+        }
+      } else {
+        target[key] = source[key];
+      }
+    });
+  }
+  return deepMerge(target, ...sources);
+}
+function deepMergeWithArray(target, ...sources) {
+  if (!sources.length)
+    return target;
+  const source = sources.shift();
+  if (source === void 0)
+    return target;
+  if (Array.isArray(target) && Array.isArray(source))
+    target.push(...source);
+  if (isMergableObject(target) && isMergableObject(source)) {
+    objectKeys(source).forEach((key) => {
+      if (key === "__proto__" || key === "constructor" || key === "prototype")
+        return;
+      if (Array.isArray(source[key])) {
+        if (!target[key])
+          target[key] = [];
+        deepMergeWithArray(target[key], source[key]);
+      } else if (isMergableObject(source[key])) {
+        if (!target[key])
+          target[key] = {};
+        deepMergeWithArray(target[key], source[key]);
+      } else {
+        target[key] = source[key];
+      }
+    });
+  }
+  return deepMergeWithArray(target, ...sources);
+}
+function isMergableObject(item) {
+  return isObject(item) && !Array.isArray(item);
+}
+function objectPick(obj, keys, omitUndefined = false) {
+  return keys.reduce((n, k) => {
+    if (k in obj) {
+      if (!omitUndefined || obj[k] !== void 0)
+        n[k] = obj[k];
+    }
+    return n;
+  }, {});
+}
+function clearUndefined(obj) {
+  Object.keys(obj).forEach((key) => obj[key] === void 0 ? delete obj[key] : {});
+  return obj;
+}
+function hasOwnProperty(obj, v) {
+  if (obj == null)
+    return false;
+  return Object.prototype.hasOwnProperty.call(obj, v);
+}
+
+function createSingletonPromise(fn) {
+  let _promise;
+  function wrapper() {
+    if (!_promise)
+      _promise = fn();
+    return _promise;
+  }
+  wrapper.reset = async () => {
+    const _prev = _promise;
+    _promise = void 0;
+    if (_prev)
+      await _prev;
+  };
+  return wrapper;
+}
+function sleep(ms, callback) {
+  return new Promise(
+    (resolve) => setTimeout(async () => {
+      await (callback == null ? void 0 : callback());
+      resolve();
+    }, ms)
+  );
+}
+function createPromiseLock() {
+  const locks = [];
+  return {
+    async run(fn) {
+      const p = fn();
+      locks.push(p);
+      try {
+        return await p;
+      } finally {
+        remove(locks, p);
+      }
+    },
+    async wait() {
+      await Promise.allSettled(locks);
+    },
+    isWaiting() {
+      return Boolean(locks.length);
+    },
+    clear() {
+      locks.length = 0;
+    }
+  };
+}
+function createControlledPromise() {
+  let resolve, reject;
+  const promise = new Promise((_resolve, _reject) => {
+    resolve = _resolve;
+    reject = _reject;
+  });
+  promise.resolve = resolve;
+  promise.reject = reject;
+  return promise;
+}
+
+/* eslint-disable no-undefined,no-param-reassign,no-shadow */
+
+/**
+ * Throttle execution of a function. Especially useful for rate limiting
+ * execution of handlers on events like resize and scroll.
+ *
+ * @param {number} delay -                  A zero-or-greater delay in milliseconds. For event callbacks, values around 100 or 250 (or even higher)
+ *                                            are most useful.
+ * @param {Function} callback -               A function to be executed after delay milliseconds. The `this` context and all arguments are passed through,
+ *                                            as-is, to `callback` when the throttled-function is executed.
+ * @param {object} [options] -              An object to configure options.
+ * @param {boolean} [options.noTrailing] -   Optional, defaults to false. If noTrailing is true, callback will only execute every `delay` milliseconds
+ *                                            while the throttled-function is being called. If noTrailing is false or unspecified, callback will be executed
+ *                                            one final time after the last throttled-function call. (After the throttled-function has not been called for
+ *                                            `delay` milliseconds, the internal counter is reset).
+ * @param {boolean} [options.noLeading] -   Optional, defaults to false. If noLeading is false, the first throttled-function call will execute callback
+ *                                            immediately. If noLeading is true, the first the callback execution will be skipped. It should be noted that
+ *                                            callback will never executed if both noLeading = true and noTrailing = true.
+ * @param {boolean} [options.debounceMode] - If `debounceMode` is true (at begin), schedule `clear` to execute after `delay` ms. If `debounceMode` is
+ *                                            false (at end), schedule `callback` to execute after `delay` ms.
+ *
+ * @returns {Function} A new, throttled, function.
+ */
+function throttle (delay, callback, options) {
+  var _ref = options || {},
+      _ref$noTrailing = _ref.noTrailing,
+      noTrailing = _ref$noTrailing === void 0 ? false : _ref$noTrailing,
+      _ref$noLeading = _ref.noLeading,
+      noLeading = _ref$noLeading === void 0 ? false : _ref$noLeading,
+      _ref$debounceMode = _ref.debounceMode,
+      debounceMode = _ref$debounceMode === void 0 ? undefined : _ref$debounceMode;
+  /*
+   * After wrapper has stopped being called, this timeout ensures that
+   * `callback` is executed at the proper times in `throttle` and `end`
+   * debounce modes.
+   */
+
+
+  var timeoutID;
+  var cancelled = false; // Keep track of the last time `callback` was executed.
+
+  var lastExec = 0; // Function to clear existing timeout
+
+  function clearExistingTimeout() {
+    if (timeoutID) {
+      clearTimeout(timeoutID);
+    }
+  } // Function to cancel next exec
+
+
+  function cancel(options) {
+    var _ref2 = options || {},
+        _ref2$upcomingOnly = _ref2.upcomingOnly,
+        upcomingOnly = _ref2$upcomingOnly === void 0 ? false : _ref2$upcomingOnly;
+
+    clearExistingTimeout();
+    cancelled = !upcomingOnly;
+  }
+  /*
+   * The `wrapper` function encapsulates all of the throttling / debouncing
+   * functionality and when executed will limit the rate at which `callback`
+   * is executed.
+   */
+
+
+  function wrapper() {
+    for (var _len = arguments.length, arguments_ = new Array(_len), _key = 0; _key < _len; _key++) {
+      arguments_[_key] = arguments[_key];
+    }
+
+    var self = this;
+    var elapsed = Date.now() - lastExec;
+
+    if (cancelled) {
+      return;
+    } // Execute `callback` and update the `lastExec` timestamp.
+
+
+    function exec() {
+      lastExec = Date.now();
+      callback.apply(self, arguments_);
+    }
+    /*
+     * If `debounceMode` is true (at begin) this is used to clear the flag
+     * to allow future `callback` executions.
+     */
+
+
+    function clear() {
+      timeoutID = undefined;
+    }
+
+    if (!noLeading && debounceMode && !timeoutID) {
+      /*
+       * Since `wrapper` is being called for the first time and
+       * `debounceMode` is true (at begin), execute `callback`
+       * and noLeading != true.
+       */
+      exec();
+    }
+
+    clearExistingTimeout();
+
+    if (debounceMode === undefined && elapsed > delay) {
+      if (noLeading) {
+        /*
+         * In throttle mode with noLeading, if `delay` time has
+         * been exceeded, update `lastExec` and schedule `callback`
+         * to execute after `delay` ms.
+         */
+        lastExec = Date.now();
+
+        if (!noTrailing) {
+          timeoutID = setTimeout(debounceMode ? clear : exec, delay);
+        }
+      } else {
+        /*
+         * In throttle mode without noLeading, if `delay` time has been exceeded, execute
+         * `callback`.
+         */
+        exec();
+      }
+    } else if (noTrailing !== true) {
+      /*
+       * In trailing throttle mode, since `delay` time has not been
+       * exceeded, schedule `callback` to execute `delay` ms after most
+       * recent execution.
+       *
+       * If `debounceMode` is true (at begin), schedule `clear` to execute
+       * after `delay` ms.
+       *
+       * If `debounceMode` is false (at end), schedule `callback` to
+       * execute after `delay` ms.
+       */
+      timeoutID = setTimeout(debounceMode ? clear : exec, debounceMode === undefined ? delay - elapsed : delay);
+    }
+  }
+
+  wrapper.cancel = cancel; // Return the wrapper function.
+
+  return wrapper;
+}
+
+/* eslint-disable no-undefined */
+/**
+ * Debounce execution of a function. Debouncing, unlike throttling,
+ * guarantees that a function is only executed a single time, either at the
+ * very beginning of a series of calls, or at the very end.
+ *
+ * @param {number} delay -               A zero-or-greater delay in milliseconds. For event callbacks, values around 100 or 250 (or even higher) are most useful.
+ * @param {Function} callback -          A function to be executed after delay milliseconds. The `this` context and all arguments are passed through, as-is,
+ *                                        to `callback` when the debounced-function is executed.
+ * @param {object} [options] -           An object to configure options.
+ * @param {boolean} [options.atBegin] -  Optional, defaults to false. If atBegin is false or unspecified, callback will only be executed `delay` milliseconds
+ *                                        after the last debounced-function call. If atBegin is true, callback will be executed only at the first debounced-function call.
+ *                                        (After the throttled-function has not been called for `delay` milliseconds, the internal counter is reset).
+ *
+ * @returns {Function} A new, debounced function.
+ */
+
+function debounce (delay, callback, options) {
+  var _ref = options || {},
+      _ref$atBegin = _ref.atBegin,
+      atBegin = _ref$atBegin === void 0 ? false : _ref$atBegin;
+
+  return throttle(delay, callback, {
+    debounceMode: atBegin !== false
+  });
+}
+
+/*
+How it works:
+`this.#head` is an instance of `Node` which keeps track of its current value and nests another instance of `Node` that keeps the value that comes after it. When a value is provided to `.enqueue()`, the code needs to iterate through `this.#head`, going deeper and deeper to find the last value. However, iterating through every single item is slow. This problem is solved by saving a reference to the last value as `this.#tail` so that it can reference it to add a new value.
+*/
+
+class Node {
+	value;
+	next;
+
+	constructor(value) {
+		this.value = value;
+	}
+}
+
+class Queue {
+	#head;
+	#tail;
+	#size;
+
+	constructor() {
+		this.clear();
+	}
+
+	enqueue(value) {
+		const node = new Node(value);
+
+		if (this.#head) {
+			this.#tail.next = node;
+			this.#tail = node;
+		} else {
+			this.#head = node;
+			this.#tail = node;
+		}
+
+		this.#size++;
+	}
+
+	dequeue() {
+		const current = this.#head;
+		if (!current) {
+			return;
+		}
+
+		this.#head = this.#head.next;
+		this.#size--;
+		return current.value;
+	}
+
+	clear() {
+		this.#head = undefined;
+		this.#tail = undefined;
+		this.#size = 0;
+	}
+
+	get size() {
+		return this.#size;
+	}
+
+	* [Symbol.iterator]() {
+		let current = this.#head;
+
+		while (current) {
+			yield current.value;
+			current = current.next;
+		}
+	}
+}
+
+const AsyncResource = {
+	bind(fn, _type, thisArg) {
+		return fn.bind(thisArg);
+	},
+};
+
+function pLimit(concurrency) {
+	if (!((Number.isInteger(concurrency) || concurrency === Number.POSITIVE_INFINITY) && concurrency > 0)) {
+		throw new TypeError('Expected `concurrency` to be a number from 1 and up');
+	}
+
+	const queue = new Queue();
+	let activeCount = 0;
+
+	const next = () => {
+		activeCount--;
+
+		if (queue.size > 0) {
+			queue.dequeue()();
+		}
+	};
+
+	const run = async (function_, resolve, arguments_) => {
+		activeCount++;
+
+		const result = (async () => function_(...arguments_))();
+
+		resolve(result);
+
+		try {
+			await result;
+		} catch {}
+
+		next();
+	};
+
+	const enqueue = (function_, resolve, arguments_) => {
+		queue.enqueue(
+			AsyncResource.bind(run.bind(undefined, function_, resolve, arguments_)),
+		);
+
+		(async () => {
+			// This function needs to wait until the next microtask before comparing
+			// `activeCount` to `concurrency`, because `activeCount` is updated asynchronously
+			// when the run function is dequeued and called. The comparison in the if-statement
+			// needs to happen asynchronously as well to get an up-to-date value for `activeCount`.
+			await Promise.resolve();
+
+			if (activeCount < concurrency && queue.size > 0) {
+				queue.dequeue()();
+			}
+		})();
+	};
+
+	const generator = (function_, ...arguments_) => new Promise(resolve => {
+		enqueue(function_, resolve, arguments_);
+	});
+
+	Object.defineProperties(generator, {
+		activeCount: {
+			get: () => activeCount,
+		},
+		pendingCount: {
+			get: () => queue.size,
+		},
+		clearQueue: {
+			value() {
+				queue.clear();
+			},
+		},
+	});
+
+	return generator;
+}
+
+const VOID = Symbol("p-void");
+class PInstance extends Promise {
+  constructor(items = [], options) {
+    super(() => {
+    });
+    this.items = items;
+    this.options = options;
+    this.promises = /* @__PURE__ */ new Set();
+  }
+  get promise() {
+    var _a;
+    let batch;
+    const items = [...Array.from(this.items), ...Array.from(this.promises)];
+    if ((_a = this.options) == null ? void 0 : _a.concurrency) {
+      const limit = pLimit(this.options.concurrency);
+      batch = Promise.all(items.map((p2) => limit(() => p2)));
+    } else {
+      batch = Promise.all(items);
+    }
+    return batch.then((l) => l.filter((i) => i !== VOID));
+  }
+  add(...args) {
+    args.forEach((i) => {
+      this.promises.add(i);
+    });
+  }
+  map(fn) {
+    return new PInstance(
+      Array.from(this.items).map(async (i, idx) => {
+        const v = await i;
+        if (v === VOID)
+          return VOID;
+        return fn(v, idx);
+      }),
+      this.options
+    );
+  }
+  filter(fn) {
+    return new PInstance(
+      Array.from(this.items).map(async (i, idx) => {
+        const v = await i;
+        const r = await fn(v, idx);
+        if (!r)
+          return VOID;
+        return v;
+      }),
+      this.options
+    );
+  }
+  forEach(fn) {
+    return this.map(fn).then();
+  }
+  reduce(fn, initialValue) {
+    return this.promise.then((array) => array.reduce(fn, initialValue));
+  }
+  clear() {
+    this.promises.clear();
+  }
+  then(fn) {
+    const p2 = this.promise;
+    if (fn)
+      return p2.then(fn);
+    else
+      return p2;
+  }
+  catch(fn) {
+    return this.promise.catch(fn);
+  }
+  finally(fn) {
+    return this.promise.finally(fn);
+  }
+}
+function p(items, options) {
+  return new PInstance(items, options);
+}
+
+export { assert, at, batchInvoke, capitalize, clamp, clampArrayRange, clearUndefined, createControlledPromise, createPromiseLock, createSingletonPromise, debounce, deepMerge, deepMergeWithArray, ensurePrefix, ensureSuffix, flattenArrayable, getTypeName, hasOwnProperty, invoke, isBoolean, isBrowser, isDate, isDeepEqual, isDef, isFunction, isKeyOf, isNull, isNumber, isObject, isRegExp, isString, isTruthy, isUndefined, isWindow, last, lerp, mergeArrayable, move, noNull, noop, notNullish, notUndefined, objectEntries, objectKeys, objectMap, objectPick, p, partition, randomStr, range, remap, remove, sample, shuffle, slash, sleep, sum, tap, template, throttle, timestamp, toArray, toString, unindent, uniq, uniqueBy };

frontend/node_modules/@antfu/utils/package.json

@@ -0,0 +1,67 @@
+{
+  "name": "@antfu/utils",
+  "type": "module",
+  "version": "0.7.10",
+  "packageManager": "pnpm@9.1.0",
+  "description": "Opinionated collection of common JavaScript / TypeScript utils by @antfu",
+  "author": "Anthony Fu <anthonyfu117@hotmail.com>",
+  "license": "MIT",
+  "funding": "https://github.com/sponsors/antfu",
+  "homepage": "https://github.com/antfu/utils#readme",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/antfu/utils.git"
+  },
+  "bugs": {
+    "url": "https://github.com/antfu/utils/issues"
+  },
+  "keywords": [
+    "utils"
+  ],
+  "sideEffects": false,
+  "exports": {
+    ".": {
+      "import": "./dist/index.mjs",
+      "require": "./dist/index.cjs"
+    }
+  },
+  "main": "dist/index.cjs",
+  "module": "dist/index.mjs",
+  "types": "dist/index.d.ts",
+  "files": [
+    "dist"
+  ],
+  "scripts": {
+    "build": "rollup -c",
+    "dev": "nr build --watch",
+    "lint": "eslint .",
+    "lint-fix": "nr lint --fix",
+    "prepublishOnly": "npm run build",
+    "release": "bumpp --commit --push --tag && npm publish",
+    "start": "esno src/index.ts",
+    "typecheck": "tsc --noEmit",
+    "test": "vitest"
+  },
+  "devDependencies": {
+    "@antfu/eslint-config": "^2.16.3",
+    "@antfu/ni": "^0.21.12",
+    "@rollup/plugin-alias": "^5.1.0",
+    "@rollup/plugin-commonjs": "^25.0.7",
+    "@rollup/plugin-json": "^6.1.0",
+    "@rollup/plugin-node-resolve": "^15.2.3",
+    "@types/node": "^20.12.10",
+    "@types/throttle-debounce": "^5.0.2",
+    "bumpp": "^9.4.1",
+    "eslint": "npm:eslint-ts-patch@8.55.0-1",
+    "eslint-ts-patch": "8.55.0-1",
+    "esno": "^4.7.0",
+    "p-limit": "^5.0.0",
+    "rollup": "^4.17.2",
+    "rollup-plugin-dts": "^6.1.0",
+    "rollup-plugin-esbuild": "^6.1.1",
+    "throttle-debounce": "5.0.0",
+    "typescript": "^5.4.5",
+    "vite": "^5.2.11",
+    "vitest": "^1.6.0"
+  }
+}

frontend/node_modules/@babel/code-frame/LICENSE

@@ -0,0 +1,22 @@
+MIT License
+
+Copyright (c) 2014-present Sebastian McKenzie and other contributors
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

frontend/node_modules/@babel/code-frame/README.md

@@ -0,0 +1,19 @@
+# @babel/code-frame
+
+> Generate errors that contain a code frame that point to source locations.
+
+See our website [@babel/code-frame](https://babeljs.io/docs/babel-code-frame) for more information.
+
+## Install
+
+Using npm:
+
+```sh
+npm install --save-dev @babel/code-frame
+```
+
+or using yarn:
+
+```sh
+yarn add @babel/code-frame --dev
+```

frontend/node_modules/@babel/code-frame/lib/index.js

@@ -0,0 +1,216 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+var picocolors = require('picocolors');
+var jsTokens = require('js-tokens');
+var helperValidatorIdentifier = require('@babel/helper-validator-identifier');
+
+function isColorSupported() {
+  return (typeof process === "object" && (process.env.FORCE_COLOR === "0" || process.env.FORCE_COLOR === "false") ? false : picocolors.isColorSupported
+  );
+}
+const compose = (f, g) => v => f(g(v));
+function buildDefs(colors) {
+  return {
+    keyword: colors.cyan,
+    capitalized: colors.yellow,
+    jsxIdentifier: colors.yellow,
+    punctuator: colors.yellow,
+    number: colors.magenta,
+    string: colors.green,
+    regex: colors.magenta,
+    comment: colors.gray,
+    invalid: compose(compose(colors.white, colors.bgRed), colors.bold),
+    gutter: colors.gray,
+    marker: compose(colors.red, colors.bold),
+    message: compose(colors.red, colors.bold),
+    reset: colors.reset
+  };
+}
+const defsOn = buildDefs(picocolors.createColors(true));
+const defsOff = buildDefs(picocolors.createColors(false));
+function getDefs(enabled) {
+  return enabled ? defsOn : defsOff;
+}
+
+const sometimesKeywords = new Set(["as", "async", "from", "get", "of", "set"]);
+const NEWLINE$1 = /\r\n|[\n\r\u2028\u2029]/;
+const BRACKET = /^[()[\]{}]$/;
+let tokenize;
+{
+  const JSX_TAG = /^[a-z][\w-]*$/i;
+  const getTokenType = function (token, offset, text) {
+    if (token.type === "name") {
+      if (helperValidatorIdentifier.isKeyword(token.value) || helperValidatorIdentifier.isStrictReservedWord(token.value, true) || sometimesKeywords.has(token.value)) {
+        return "keyword";
+      }
+      if (JSX_TAG.test(token.value) && (text[offset - 1] === "<" || text.slice(offset - 2, offset) === "</")) {
+        return "jsxIdentifier";
+      }
+      if (token.value[0] !== token.value[0].toLowerCase()) {
+        return "capitalized";
+      }
+    }
+    if (token.type === "punctuator" && BRACKET.test(token.value)) {
+      return "bracket";
+    }
+    if (token.type === "invalid" && (token.value === "@" || token.value === "#")) {
+      return "punctuator";
+    }
+    return token.type;
+  };
+  tokenize = function* (text) {
+    let match;
+    while (match = jsTokens.default.exec(text)) {
+      const token = jsTokens.matchToToken(match);
+      yield {
+        type: getTokenType(token, match.index, text),
+        value: token.value
+      };
+    }
+  };
+}
+function highlight(text) {
+  if (text === "") return "";
+  const defs = getDefs(true);
+  let highlighted = "";
+  for (const {
+    type,
+    value
+  } of tokenize(text)) {
+    if (type in defs) {
+      highlighted += value.split(NEWLINE$1).map(str => defs[type](str)).join("\n");
+    } else {
+      highlighted += value;
+    }
+  }
+  return highlighted;
+}
+
+let deprecationWarningShown = false;
+const NEWLINE = /\r\n|[\n\r\u2028\u2029]/;
+function getMarkerLines(loc, source, opts) {
+  const startLoc = Object.assign({
+    column: 0,
+    line: -1
+  }, loc.start);
+  const endLoc = Object.assign({}, startLoc, loc.end);
+  const {
+    linesAbove = 2,
+    linesBelow = 3
+  } = opts || {};
+  const startLine = startLoc.line;
+  const startColumn = startLoc.column;
+  const endLine = endLoc.line;
+  const endColumn = endLoc.column;
+  let start = Math.max(startLine - (linesAbove + 1), 0);
+  let end = Math.min(source.length, endLine + linesBelow);
+  if (startLine === -1) {
+    start = 0;
+  }
+  if (endLine === -1) {
+    end = source.length;
+  }
+  const lineDiff = endLine - startLine;
+  const markerLines = {};
+  if (lineDiff) {
+    for (let i = 0; i <= lineDiff; i++) {
+      const lineNumber = i + startLine;
+      if (!startColumn) {
+        markerLines[lineNumber] = true;
+      } else if (i === 0) {
+        const sourceLength = source[lineNumber - 1].length;
+        markerLines[lineNumber] = [startColumn, sourceLength - startColumn + 1];
+      } else if (i === lineDiff) {
+        markerLines[lineNumber] = [0, endColumn];
+      } else {
+        const sourceLength = source[lineNumber - i].length;
+        markerLines[lineNumber] = [0, sourceLength];
+      }
+    }
+  } else {
+    if (startColumn === endColumn) {
+      if (startColumn) {
+        markerLines[startLine] = [startColumn, 0];
+      } else {
+        markerLines[startLine] = true;
+      }
+    } else {
+      markerLines[startLine] = [startColumn, endColumn - startColumn];
+    }
+  }
+  return {
+    start,
+    end,
+    markerLines
+  };
+}
+function codeFrameColumns(rawLines, loc, opts = {}) {
+  const shouldHighlight = opts.forceColor || isColorSupported() && opts.highlightCode;
+  const defs = getDefs(shouldHighlight);
+  const lines = rawLines.split(NEWLINE);
+  const {
+    start,
+    end,
+    markerLines
+  } = getMarkerLines(loc, lines, opts);
+  const hasColumns = loc.start && typeof loc.start.column === "number";
+  const numberMaxWidth = String(end).length;
+  const highlightedLines = shouldHighlight ? highlight(rawLines) : rawLines;
+  let frame = highlightedLines.split(NEWLINE, end).slice(start, end).map((line, index) => {
+    const number = start + 1 + index;
+    const paddedNumber = ` ${number}`.slice(-numberMaxWidth);
+    const gutter = ` ${paddedNumber} |`;
+    const hasMarker = markerLines[number];
+    const lastMarkerLine = !markerLines[number + 1];
+    if (hasMarker) {
+      let markerLine = "";
+      if (Array.isArray(hasMarker)) {
+        const markerSpacing = line.slice(0, Math.max(hasMarker[0] - 1, 0)).replace(/[^\t]/g, " ");
+        const numberOfMarkers = hasMarker[1] || 1;
+        markerLine = ["\n ", defs.gutter(gutter.replace(/\d/g, " ")), " ", markerSpacing, defs.marker("^").repeat(numberOfMarkers)].join("");
+        if (lastMarkerLine && opts.message) {
+          markerLine += " " + defs.message(opts.message);
+        }
+      }
+      return [defs.marker(">"), defs.gutter(gutter), line.length > 0 ? ` ${line}` : "", markerLine].join("");
+    } else {
+      return ` ${defs.gutter(gutter)}${line.length > 0 ? ` ${line}` : ""}`;
+    }
+  }).join("\n");
+  if (opts.message && !hasColumns) {
+    frame = `${" ".repeat(numberMaxWidth + 1)}${opts.message}\n${frame}`;
+  }
+  if (shouldHighlight) {
+    return defs.reset(frame);
+  } else {
+    return frame;
+  }
+}
+function index (rawLines, lineNumber, colNumber, opts = {}) {
+  if (!deprecationWarningShown) {
+    deprecationWarningShown = true;
+    const message = "Passing lineNumber and colNumber is deprecated to @babel/code-frame. Please use `codeFrameColumns`.";
+    if (process.emitWarning) {
+      process.emitWarning(message, "DeprecationWarning");
+    } else {
+      const deprecationError = new Error(message);
+      deprecationError.name = "DeprecationWarning";
+      console.warn(new Error(message));
+    }
+  }
+  colNumber = Math.max(colNumber, 0);
+  const location = {
+    start: {
+      column: colNumber,
+      line: lineNumber
+    }
+  };
+  return codeFrameColumns(rawLines, location, opts);
+}
+
+exports.codeFrameColumns = codeFrameColumns;
+exports.default = index;
+exports.highlight = highlight;
+//# sourceMappingURL=index.js.map

frontend/node_modules/@babel/code-frame/package.json

@@ -0,0 +1,31 @@
+{
+  "name": "@babel/code-frame",
+  "version": "7.26.2",
+  "description": "Generate errors that contain a code frame that point to source locations.",
+  "author": "The Babel Team (https://babel.dev/team)",
+  "homepage": "https://babel.dev/docs/en/next/babel-code-frame",
+  "bugs": "https://github.com/babel/babel/issues?utf8=%E2%9C%93&q=is%3Aissue+is%3Aopen",
+  "license": "MIT",
+  "publishConfig": {
+    "access": "public"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/babel/babel.git",
+    "directory": "packages/babel-code-frame"
+  },
+  "main": "./lib/index.js",
+  "dependencies": {
+    "@babel/helper-validator-identifier": "^7.25.9",
+    "js-tokens": "^4.0.0",
+    "picocolors": "^1.0.0"
+  },
+  "devDependencies": {
+    "import-meta-resolve": "^4.1.0",
+    "strip-ansi": "^4.0.0"
+  },
+  "engines": {
+    "node": ">=6.9.0"
+  },
+  "type": "commonjs"
+}

frontend/node_modules/@babel/compat-data/LICENSE

@@ -0,0 +1,22 @@
+MIT License
+
+Copyright (c) 2014-present Sebastian McKenzie and other contributors
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

frontend/node_modules/@babel/compat-data/README.md

@@ -0,0 +1,19 @@
+# @babel/compat-data
+
+> The compat-data to determine required Babel plugins
+
+See our website [@babel/compat-data](https://babeljs.io/docs/babel-compat-data) for more information.
+
+## Install
+
+Using npm:
+
+```sh
+npm install --save @babel/compat-data
+```
+
+or using yarn:
+
+```sh
+yarn add @babel/compat-data
+```

frontend/node_modules/@babel/compat-data/corejs2-built-ins.js

@@ -0,0 +1,2 @@
+// Todo (Babel 8): remove this file as Babel 8 drop support of core-js 2
+module.exports = require("./data/corejs2-built-ins.json");

frontend/node_modules/@babel/compat-data/corejs3-shipped-proposals.js

@@ -0,0 +1,2 @@
+// Todo (Babel 8): remove this file now that it is included in babel-plugin-polyfill-corejs3
+module.exports = require("./data/corejs3-shipped-proposals.json");

frontend/node_modules/@babel/compat-data/data/corejs3-shipped-proposals.json

@@ -0,0 +1,5 @@
+[
+  "esnext.promise.all-settled",
+  "esnext.string.match-all",
+  "esnext.global-this"
+]

frontend/node_modules/@babel/compat-data/data/native-modules.json

@@ -0,0 +1,18 @@
+{
+  "es6.module": {
+    "chrome": "61",
+    "and_chr": "61",
+    "edge": "16",
+    "firefox": "60",
+    "and_ff": "60",
+    "node": "13.2.0",
+    "opera": "48",
+    "op_mob": "45",
+    "safari": "10.1",
+    "ios": "10.3",
+    "samsung": "8.2",
+    "android": "61",
+    "electron": "2.0",
+    "ios_saf": "10.3"
+  }
+}