Go Template Functions

Question

This question already has answers here: question from:https://stackoverflow.com/questions/65829546/go-template-functions

Answer 1

package main

import (
    "fmt"
    "io/ioutil"
    "log"
)

func  loop(folder string){
    files, err := ioutil.ReadDir(folder)
    if err != nil {
        log.Fatal(err)
    }
    for _, f := range files {
        if f.IsDir() {
            loop(f.Name())
        }
        fmt.Println(f.Name())
    }
}
func main()  {

    loop(".")
}