vendor.github.com.pion.interceptor.errors.go Maven / Gradle / Ivy
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// SPDX-FileCopyrightText: 2023 The Pion community
// SPDX-License-Identifier: MIT
package interceptor
import (
"errors"
"strings"
)
func flattenErrs(errs []error) error {
errs2 := []error{}
for _, e := range errs {
if e != nil {
errs2 = append(errs2, e)
}
}
if len(errs2) == 0 {
return nil
}
return multiError(errs2)
}
type multiError []error //nolint
func (me multiError) Error() string {
var errstrings []string
for _, err := range me {
if err != nil {
errstrings = append(errstrings, err.Error())
}
}
if len(errstrings) == 0 {
return "multiError must contain multiple error but is empty"
}
return strings.Join(errstrings, "\n")
}
func (me multiError) Is(err error) bool {
for _, e := range me {
if errors.Is(e, err) {
return true
}
if me2, ok := e.(multiError); ok { //nolint
if me2.Is(err) {
return true
}
}
}
return false
}