Parsing Json File With Golang

Example to read json config file in golang

package config

import (
	"encoding/json"
	"os"
)

type Config struct {
	Database         string `json:"database,omitempty"`
	ConnectionString string `json:"connectionString,omitempty"`
}

func ReadConfig(filepath string) (*Config, error) {
	data, err := os.ReadFile(filepath)

	if err != nil {
		return nil, err
	}
	config := new(Config)
	if err := json.Unmarshal(data, &config); err != nil {
		return nil, err
	}

	return config, nil
}