errors

README

errors

import "github.com/gechr/x/errors"

Package errors provides helpers for working with errors.

Index

• func IsAny(err error, targets ...error) bool

func IsAny

func IsAny(err error, targets ...error) bool

IsAny reports whether any error in targets matches err's error tree. Each target is compared using errors.Is.

Example

errNotFound := errors.New("not found")
errUnavailable := errors.New("unavailable")
err := fmt.Errorf("lookup: %w", errNotFound)

fmt.Println(xerrors.IsAny(err, errNotFound, errUnavailable))

Output:

true

Documentation

Overview

Package errors provides helpers for working with errors.

Index

• func IsAny(err error, targets ...error) bool

Examples

• IsAny

Functions

func IsAny

func IsAny(err error, targets ...error) bool

IsAny reports whether any error in `targets` matches `err`'s error tree. Each target is compared using errors.Is.

Example

package main

import (
	"errors"
	"fmt"

	xerrors "github.com/gechr/x/errors"
)

func main() {
	errNotFound := errors.New("not found")
	errUnavailable := errors.New("unavailable")
	err := fmt.Errorf("lookup: %w", errNotFound)

	fmt.Println(xerrors.IsAny(err, errNotFound, errUnavailable))
}

Output:
true