gosimplenpm/config/conf.go

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package config
import (
"encoding/json"
"errors"
"fmt"
"os"
"path/filepath"
)
type Config struct {
Token string `json:"token"`
}
func LoadConfiguration(file string, config *Config) error {
filePath, err := filepath.Abs(file)
if err != nil {
fmt.Printf("File repo not found: +%v\n", err)
return err
}
configFile, err := os.Open(filePath)
// From https://stackoverflow/a/76287159
defer func() {
err = errors.Join(err, configFile.Close())
if err != nil {
fmt.Printf("File cannot be closed: +%v\n", err)
}
}()
if err != nil {
fmt.Printf("File cannot be opened: +%v\n", err)
return err
}
json.NewDecoder(configFile).Decode(config)
fmt.Println("Json loaded")
return nil
}