meta

Documentation

Index

• func WithAttribute(ctx context.Context, key string, value Value) context.Context
• type Converter
• type Map
  • func CamelStrings(ctx context.Context, prefix string) Map
  • func SnakeStrings(ctx context.Context, prefix string) Map
  • func Strings(ctx context.Context, prefix string) Map
• type Storage
  • func (s Storage) Add(key string, value Value) Storage
  • func (s Storage) Get(key string) Value
  • func (s Storage) Strings(prefix string, converter Converter) Map
• type Value
  • func Attribute(ctx context.Context, key string) Value
  • func Blank() Value
  • func Error(err error) Value
  • func Ignored(value string) Value
  • func Redacted(value string) Value
  • func String(value string) Value
  • func ToIgnored(st fmt.Stringer) Value
  • func ToRedacted(st fmt.Stringer) Value
  • func ToString(st fmt.Stringer) Value
  • func (v Value) String() string
  • func (v Value) Value() string

Functions

func WithAttribute

func WithAttribute(ctx context.Context, key string, value Value) context.Context

WithAttribute to meta.

Types

type Converter

type Converter func(string) string

Converter takes a string and creates a new string.

type Map

type Map map[string]string

Map for meta.

func CamelStrings

func CamelStrings(ctx context.Context, prefix string) Map

CamelStrings for meta.

func SnakeStrings

func SnakeStrings(ctx context.Context, prefix string) Map

SnakeStrings for meta.

func Strings

func Strings(ctx context.Context, prefix string) Map

Strings for meta.

type Storage

type Storage map[string]Value

Storage stores all the values for meta.

func (Storage) Add

func (s Storage) Add(key string, value Value) Storage

Add a value with key.

func (Storage) Get

func (s Storage) Get(key string) Value

Get a value by key.

func (Storage) Strings

func (s Storage) Strings(prefix string, converter Converter) Map

Strings will create a map that is converts the key.

type Value

type Value struct {
	// contains filtered or unexported fields
}

Value for meta.

func Attribute

func Attribute(ctx context.Context, key string) Value

Attribute of meta.

func Blank

func Blank() Value

NewBlank for meta.

func Error

func Error(err error) Value

Error for meta.

func Ignored

func Ignored(value string) Value

NewIgnored for meta.

func Redacted

func Redacted(value string) Value

NewRedacted for meta.

func String

func String(value string) Value

NewString for meta.

func ToIgnored

func ToIgnored(st fmt.Stringer) Value

ToIgnored for meta.

func ToRedacted

func ToRedacted(st fmt.Stringer) Value

ToRedacted for meta.

func ToString

func ToString(st fmt.Stringer) Value

ToString for meta.

func (Value) String

func (v Value) String() string

String depending on kind.

func (Value) Value

func (v Value) Value() string

Value of meta.