You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: template.go
    path of file: ./repos/nsq/internal/stringy
    
    the code of the file until where you have to start completion: package stringy

import (
	"fmt"
)

func Na
    
func NanoSecondToHuman(v float64) string {
	var suffix string
	switch {
	case v > 1000000000:
		v /= 1000000000
		suffix = "s"
	case v > 1000000:
		v /= 1000000
		suffix = "ms"
	case v > 1000:
		v /= 1000
		suffix = "us"
	default:
		suffix = "ns"
	}
	return fmt.Sprintf("%0.1f%s", v, suffix)
}