Awesome

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