config

package main

import (
	"fmt"
	"github.com/wgentry22/config"
	"strings"
)

func main() {
	type configData struct {
		Value string `mapstructure:"value"`
	}

	yamlReader := strings.NewReader(`
data:
  value: Hello, World!
`)

	readerOption := config.Reader(yamlReader)
	// yaml is the default value
	configExtensionOption := config.Extension("yaml")

	options := []config.Option{readerOption, configExtensionOption}

	// Could also use the following
	// configFileOption := config.Name("myConfigFileName")
	// configPathsOption := config.Paths("/my/absolute/path/to/config", "./my/relative/path/to/config")
	// options := []config.Option{configFileOption, configPathsOption, configExtensionOption}

	conf, err := config.Init(options...)
	if err != nil {
		panic(err)
	}

	var confData configData
	if err := conf.Get(`data`, &confData); err != nil {
		panic(err)
	}

	fmt.Println(confData.Value)
}

Output: