errorer

Documentation

Index

• func FormatFn(format string, errs ...error) func(a ...any) error
• func ValueFn(errs ...error) func(v any) error
• type Errorer
  • func Errorf(format string, a ...any) *Errorer
  • func FromList(errs ...error) *Errorer
  • func New(message string) *Errorer
  • func (e *Errorer) Add(errs ...error) *Errorer
  • func (e Errorer) Error() string
  • func (e Errorer) FormatFn(format string) func(a ...any) error
  • func (e *Errorer) Is(err error) bool
  • func (e Errorer) List() []string
  • func (e *Errorer) MarshalJSON() ([]byte, error)
  • func (e Errorer) String() string
  • func (e Errorer) Sub(errs ...error) *Errorer
  • func (e Errorer) Subf(format string, a ...any) *Errorer
  • func (e *Errorer) UnmarshalJSON(data []byte) error
  • func (e *Errorer) Unwrap() []error
  • func (e Errorer) ValueFn() func(v any) error
  • func (e Errorer) WithValue(v any) error

Functions

func FormatFn

func FormatFn(format string, errs ...error) func(a ...any) error

func ValueFn

func ValueFn(errs ...error) func(v any) error

Types

type Errorer

type Errorer struct {
	Errors []error
}

func Errorf

func Errorf(format string, a ...any) *Errorer

func FromList

func FromList(errs ...error) *Errorer

func New

func New(message string) *Errorer

func (*Errorer) Add

func (e *Errorer) Add(errs ...error) *Errorer

Add appends an error to the internal ist of errors.

func (Errorer) Error

func (e Errorer) Error() string

func (Errorer) FormatFn

func (e Errorer) FormatFn(format string) func(a ...any) error

FormatFn takes a format string as the input and returns a function that accepts a list of input arguments which will be supplied to the format string to create a new instance with the created error appended to it's internal list.

func (*Errorer) Is

func (e *Errorer) Is(err error) bool

func (Errorer) List

func (e Errorer) List() []string

List returns the extracted error messages from the internal list of errors.

func (*Errorer) MarshalJSON

func (e *Errorer) MarshalJSON() ([]byte, error)

func (Errorer) String

func (e Errorer) String() string

func (Errorer) Sub

func (e Errorer) Sub(errs ...error) *Errorer

Sub returns a new instance with the errs included in it's internal list.

func (Errorer) Subf

func (e Errorer) Subf(format string, a ...any) *Errorer

Sub returns a new instance with an error created using fmt.Errorf and appended internal list of errors.

func (*Errorer) UnmarshalJSON

func (e *Errorer) UnmarshalJSON(data []byte) error

func (*Errorer) Unwrap

func (e *Errorer) Unwrap() []error

func (Errorer) ValueFn

func (e Errorer) ValueFn() func(v any) error

ValueFn returns a function that accepts an input argument which will be supplied to the format string to create a new instance with the created error appended to it's internal list.

This function basically perform the following:

FormatFn("%v")

func (Errorer) WithValue

func (e Errorer) WithValue(v any) error

WithValue returns an error the supplied value appened as and error appended to it's internal list.

This function basically perform the following:

ValueFn()(v)