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AllErr

func AllErr(errs ...error) error

AllErr returns an error containing all non-nil errors from the list. Returns nil if all errors are nil. Multiple errors are joined using errors.Join (Go 1.20+).

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package main

import (
    "errors"
    "fmt"

    exc "github.com/Goldziher/go-utils/excutils"
)

func main() {
    err1 := errors.New("first error")
    err2 := errors.New("second error")

    // Join all non-nil errors
    err := exc.AllErr(nil, err1, nil, err2)
    fmt.Println(err)
    // first error
    // second error
}