falcon

README

Falcon

Minimal And Efficient Error Handling In Go

Simple Example

errHandler := falcon.NewErrorHandler()

errHandler.AddHandler(func(err error, data ...interface{}) interface{} {
    fmt.Println("Generic Error Occured")
    return SomeData
})

errHandler.AddHandler(func(err error, data ...interface{}) interface{} {
    fmt.Println("Error Of Type CustomErrorType Occured")
    return SomeData
}, CustomErrorType{})

SomeData := errHandler.Check(err, SomeRandomData1, SomeRandomData2)
//Data passed after the err will be passed to handlers

Documentation

Index

• type ErrorHandler
  • func NewErrorHandler() *ErrorHandler
  • func (errorHandler *ErrorHandler) AddHandler(handleFunc func(error, ...interface{}) interface{}, errTypes ...interface{})
  • func (errorHandler ErrorHandler) Check(err error, data ...interface{}) interface{}
  • func (errorHandler *ErrorHandler) Init()

Types

type ErrorHandler

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

ErrorHandler will error handle

func NewErrorHandler

func NewErrorHandler() *ErrorHandler

NewErrorHandler returnes new error handler

func (*ErrorHandler) AddHandler

func (errorHandler *ErrorHandler) AddHandler(handleFunc func(error, ...interface{}) interface{},
	errTypes ...interface{})

AddHandler adds a new error handler

func (ErrorHandler) Check

func (errorHandler ErrorHandler) Check(err error, data ...interface{}) interface{}

Check checks err

func (*ErrorHandler) Init

func (errorHandler *ErrorHandler) Init()

Init Initializes