exception

panic

recover() usually returns (interface{} or any), and always need to parse to error type

package main

import (
	"fmt"
	"github.com/lowl11/boost/pkg/io/exception"
)

func main() {
	defer func() {
		if err := exception.CatchPanic(recover()); err != nil {
			fmt.Println("catch panic err:", err)
		}
	}()
}

Try

package main

import (
	"fmt"
	"github.com/lowl11/boost/pkg/io/exception"
)

func main() {
	if err := exception.Try(do); err != nil {
		fmt.Println(err)
		// print "PANIC RECOVER: runtime error: index out of range [3] with length 0"
    }
}

func do() error {
	arr := make([]int, 0)
	fmt.Println(arr[3]) // index out of range panic
	return nil
}