Method constructor

app/core/treema-ext.js:214–221

()

  }

  constructor () {
    super(...arguments)
    this.playFile = this.playFile.bind(this)
    this.stopFile = this.stopFile.bind(this)
    this.onFileChosen = this.onFileChosen.bind(this)
    this.onFileUploaded = this.onFileUploaded.bind(this)
    initializeFilePicker()
  }

  onClick (e) {
    if ($(e.target).closest('.btn').length) { return }