sort.go

package common

import (
	"reflect"
	"sort"
)

func getCommon(array interface{}) (reflect.Type, reflect.Value, int) {
	t := reflect.TypeOf(array)
	v := reflect.ValueOf(array)
	l := v.Len()
	return t, v, l
}

func SortSlice(array interface{}) {
	t, v, _ := getCommon(array)
	// res := make([]interface{}, l)
	if t.Kind() == reflect.Slice {
		switch v.Index(0).Kind() {
		case reflect.Int:
			array := array.([]int)
			sort.Ints(array)
		case reflect.String:
			array := array.([]string)
			sort.Strings(array)
		case reflect.Float64:
			array := array.([]float64)
			sort.Float64s(array)
		default:
			panic("the param can only be int/string/float64 array")
		}
	} else {
		panic("expects parameter 1 to be array")
	}
}