textToMp3.js

#!/usr/bin/env nodejs
/**
 * Created by enrico on 29/06/17.
 */


var texttomp3 = require("./index");
var fs = require('fs');



var text = "";
var fn = "";




if(process.argv.indexOf("-?")!== -1){
  console.log("TextToMp3 bach use the TextToMp3 library wich use the google translate public API to generate an mp3 with ");
  console.log("-t \t\t\t Provide the Text here with \" arround the text \", limited to 200 characters");
  console.log("-f \t\t\t Provide the file name of MP3 you whant generate, otherways it will be generated automatically");
  console.log("");
  return;
}


if(process.argv.indexOf("-t")!== -1)
  text=process.argv[process.argv.indexOf("-t")+1];

if(process.argv.indexOf("-f")!== -1)
  fn=process.argv[process.argv.indexOf("-f")+1];

text = text.replace(/ +(?= )/g,'');//remove all multiple space

if(typeof text ===  "undefined" || text === ""
  || typeof fn === "undefined" || fn === "") { // just if I have a text I'm gona parse
  console.log("missing required params, check out the help with -?");
}
if(text.length > 200){ // check longness of text, because otherways google translate will give me a empty file
  console.log("Text to long, split in text of 200 characters")
}

//HERE WE GO
options = {
  tl: 'it'
}
texttomp3.getMp3(text, options, function(err, data){
  if(err){
    console.log(err);
    return;
  }

  if(fn.substring(fn.length-4, fn.length) !== ".mp3"){ // if name is not well formatted, I add the mp3 extention
    fn+=".mp3";
  }
  var file = fs.createWriteStream(fn); // write it down the file
  file.write(data);
  file.end();
  console.log("MP3 SAVED!");
});