config

Documentation

Index

• Variables
• func Load[T any]() T
• func Merge[A any, B any](to A, from *B) *A
• type Config
  • func New() Config
• type DecoderOption
• type Map
  • func (c Map) Decode(val any, tags ...string) error

Variables

var (
	CfgDir  string
	CfgPath string
)

Functions

func Load

func Load[T any]() T

func Merge

func Merge[A any, B any](to A, from *B) *A

Types

type Config

type Config interface {
	UnmarshalKey(key string, rawVal interface{}, opts ...DecoderOption) error
	Unmarshal(rawVal interface{}, opts ...DecoderOption) error

	// DecodeComponent decode component config to map[string]*struct
	DecodeComponent(name string, cfgMap interface{}) error
	Get(key string) interface{}
	Set(string, interface{})
	GetString(key string) string
	AllKeys() []string
	All() map[string]interface{}
}

func New

func New() Config

New 处理所有的配置,环境变量和flag 配置顺序, 默认值->环境变量->配置文件->flag 配置文件中可以设置环境变量 flag可以指定配置文件位置 始化配置文件

type DecoderOption

type DecoderOption = viper.DecoderConfigOption

type Map

type Map map[string]any

func (Map) Decode

func (c Map) Decode(val any, tags ...string) error