Ext in Go

Posted by GoDoc

Public (Editable by Users)

Ext returns the file name extension used by path. The extension is the suffix beginning at the final dot in the final element of path; it is empty if there is no dot.

Language Go

Dependencies

import "fmt"

import "path/filepath"

filepath.Ext()

fmt.Printf()

Edit

main.go

package main

import (
	"fmt"
	"path/filepath"
)

func main() {
	fmt.Printf("No dots: %q\n", filepath.Ext("index"))
	fmt.Printf("One dot: %q\n", filepath.Ext("index.js"))
	fmt.Printf("Two dots: %q\n", filepath.Ext("main.test.js"))
}

Stdout
Stderr