Golang implementation of "getchar" function which allows you to intercept entered symbols right after key presses.

Installation

Use the go command:

go get github.com/NexoMichael/inputreader

Usage

package main

import (
    "fmt"
    "os"
    "syscall"

    input "github.com/NexoMichael/inputreader"
)

func main() {
    reader, _ := input.NewInputReader(os.Stdin)
    defer func() {
        reader.Close()
    }()

    var b [1]byte
    for {
        n, err := reader.Read(b[:])
        if err != nil || n == 0 {
            return
        }

        fmt.Printf(" - code is %d\n\r", b[0])

        switch syscall.Signal(b[0]) {
        case syscall.SIGQUIT, syscall.SIGTERM, syscall.SIGINT:
            return
        }
    }
}

Requirements

inputreader package requires Go >= 1.5.

Copyright

Copyright (C) 2018 by Mikhail Kochegarov mikhail@kochegarov.biz.

UUID package releaed under MIT License. See LICENSE for details.