node-id3/example/test.js

const nodeID3 = require('../index.js')
const fs = require('fs')


//tags.image is the path to the image (only png/jpeg files allowed)
const tags = {
  title: "Tomorrow",
  artist: "Kevin Penkin",
  album: "TVアニメ「メイドインアビス」オリジナルサウンドトラック",
  APIC: "./example/mia_cover.jpg",
  year: 2017,
  comment: {
    language: "eng",
    text: "some text"
  },
  TRCK: "27",
  TXXX: [{
    description: "testtt.",
    value: "ja moin."
  }, {
    description: "testtt2.",
    value: "ja moin2."
  }, {
    description: "testtt3.",
    value: "ja moin3."
  }]
}

let success = nodeID3.write(tags, "./example/example.mp3");
console.log(success);

/*console.log(nodeID3.create(tags))

nodeID3.create(tags, function(frame) {
  console.log(frame)
})*/

//let file = fs.readFileSync("./example/Kevin Penkin - Tomorrow.mp3")
/*nodeID3.update(tags, file, function(err, buffer) {
  console.log(err)
  console.log(buffer)
})*/

//fs.writeFileSync("./example/Kevin Penkin - Tomorrow.mp3", nodeID3.update(tags, file))

//console.log(nodeID3.read("./example/example.mp3"))

//async

/*nodeID3.write(tags, "./example/Kevin Penkin - Tomorrow.mp3", function(err) {
  console.log(err)
})
*/

//console.log(nodeID3.read("./example/Kevin Penkin - Tomorrow.mp3"))


/*console.log("READING\n\n")
nodeID3.read("./example/Kevin Penkin - Tomorrow.mp3", function(err, tags) {
  console.log(err)
  console.log(tags)

  console.log("REMOVING\n\n")
  nodeID3.removeTags("./example/Kevin Penkin - Tomorrow.mp3", function(err) {
    console.log("READING\n\n")
    nodeID3.read("./example/Kevin Penkin - Tomorrow.mp3", function(err, tags) {
      console.log(err)
      console.log(tags)
    })
  })

})
*/

console.log(nodeID3.update({
  TXXX: [{
    description: "testtt.",
    value: "value4."
  }, {
    description: "testtt2.",
    value: "value6."
  },]
}, "./example/example.mp3"));
console.log(nodeID3.update({
  TXXX: [{
    description: "testtt.",
    value: "value4."
  }, {
    description: "testtt2.",
    value: "value6."
  }, {
    description: "testtt5.",
    value: "value9."
  },]
}, "./example/example.mp3"));

console.log(nodeID3.read("./example/example.mp3"))

console.log("\ndonesync\n")

nodeID3.update({
  TXXX: [{
    description: "testtt.",
    value: "value5."
  }, {
    description: "testtt2.",
    value: "value7."
  },]
}, "./example/example.mp3", (err) => {
  console.log(nodeID3.read("./example/example.mp3"))
});
/*
console.log(nodeID3.read("./example/example.mp3"))*/