recover

README

Recover

Package recover contains basic functions which helps to work with recover in bit pleasant way.

Installation

go get -u github.com/thepkg/recover

Usage

import "github.com/thepkg/recover"

func f1() {
  defer recover.All(func(err interface{}) {
    fmt.Printf("got error: %s", err.(error))
  })
}

func f2() {
  defer recover.Any([]error{ErrorUsernameBlank, ErrorUsernameAlreadyTaken}, func(err interface{}) {
    fmt.Printf("got error: %s", err.(error))
  })
}

Documentation

Overview

Package recover contains basic functions which helps to work with `recover` in bit pleasant way.

Index

• func All(cb func(v interface{}))
• func Any(errors []error, cb func(v interface{}))
• func One(e error, cb func(v interface{}))

Functions

func All

func All(cb func(v interface{}))

All performs call cb function with recovered value.

func Any

func Any(errors []error, cb func(v interface{}))

Any performs call cb function with recovered value in case when recovered value exists in slice errors.

func One

func One(e error, cb func(v interface{}))

One performs call cb function with recovered value in case when recovered value equals to e.