merror (Multiple Error)

Simple Multiple error management in go. Some features include :

• Merge Multiple error
• Similar Methods Append & Len
• Multiple Displays string , line or Tab
• No External dependency

To Install

Run go get github.com/olekukonko/merror to download and install

Example 1

package main

import (
	"fmt"
	"errors"
	"github.com/olekukonko/merror"
)

func main() {
    // new Multiple Error
	err := merror.Multi()

	// Append Simple error
	err.Append(errors.New("Error A"))

	// Append Multiple
	err.Append(errors.New("Error B"),errors.New("Error C"))

	// Print Error
	fmt.Println(err)
	// Output:
	// Error A ; Error B; Error C
}

Example 2

package main

import (
	"fmt"
	"errors"
	"github.com/olekukonko/merror"
	"os"
)

func main() {
    // new Multiple Error
	err := merror.Multi()

	// Append Simple error
	err.Append(errors.New("Error A"))

	// Append Multiple
	err.Append(errors.New("Error B"),errors.New("Error C"))

    // Send to output command line or http
	err.Tab(os.Stdout)
	// Output:
	// 3 Error(s) Found
    //     - Error A
    //     - Error B
    //     - Error C
}

See Documentation