text: /*
  * FileSaver.js
  * A saveAs() FileSaver implementation.
  *
  * By Eli Grey, http://eligrey.com
  *
  * License : https://github.com/eligrey/FileSaver.js/blob/master/LICENSE.md (MIT)
  * source  : http://purl.eligrey.com/github/FileSaver.js
  */
  
  
  // The one and only way of getting global scope in all enviorment
  // https://stackoverflow.com/q/3277182/1008999
  var _global = (function () {
  // some use content security policy to disable eval
    try {
      return Function('return this')() || (42, eval)('this')
    } catch (e) {
      // every global should have circular reference
      // used for checking if someone writes var window = {}; var self = {}
      return typeof window === 'object' && window.window === window ? window
      : typeof self === 'object' && self.self === self ? self
      : typeof global === 'object' && global.global === global ? global : this
    }
  })()
  
  function bom (blob, opts) {
    if (typeof opts === 'undefined') opts = { autoBom: false }
    else if (typeof opts !== 'object') {
      console.warn('Depricated: Expected third argument to be a object')
      opts = { autoBom: !opts }
    }
  
    // prepend BOM for UTF-8 XML and text/* types (including HTML)
    // note: your browser will automatically convert UTF-16 U+FEFF to EF BB BF
    if (opts.autoBom && /^\s*(?:text\/\S*|application\/xml|\S*\/\S*\+xml)\s*;.*charset\s*=\s*utf-8/i.test(blob.type)) {
      return new Blob([String.fromCharCode(0xFEFF), blob], { type: blob.type })
    }
    return blob
  }
  
  function download (url, name, opts) {
    var xhr = new XMLHttpRequest()
    xhr.open('GET', url)
    xhr.responseType = 'blob'
    xhr.onload = function () {
      saveAs(xhr.response, name, opts)
    }
    xhr.onerror = function () {
      console.error('could not download file')
    }
    xhr.send()
  }
  
  function corsEnabled (url) {
    var xhr = new XMLHttpRequest()
    // use sync to avoid popup blocker
    xhr.open('HEAD', url, false)
    xhr.send()
    return xhr.status >= 200 && xhr.status <= 299
  }
  
  // `a.click()` don't work for all browsers (#465)
  function click(node) {
    try {
      node.dispatchEvent(new MouseEvent('click'))
    } catch (e) {
      var evt = document.createEvent('MouseEvents')
      evt.initMouseEvent('click', true, true, window, 0, 0, 0, 80,
                            20, false, false, false, false, 0, null)
      node.dispatchEvent(evt)
    }
  }
  
  var saveAs = _global.saveAs ||
  // probably in some web worker
  (typeof window !== 'object' || window !== _global)
    ? function saveAs () { /* noop */ }
  
  // Use download attribute first if possible (#193 Lumia mobile)
  : 'download' in HTMLAnchorElement.prototype
  ? function saveAs (blob, name, opts) {
    var URL = _global.URL || _global.webkitURL
    var a = document.createElement('a')
    name = name || blob.name || 'download'
  
    a.download = name
    a.rel = 'noopener' // tabnabbing
  
    // TODO: detect chrome extensions & packaged apps
    // a.target = '_blank'
  
    if (typeof blob === 'string') {
      // Support regular links
      a.href = blob
      if (a.origin !== location.origin) {
        corsEnabled(a.href)
          ? download(blob, name, opts)
          : click(a, a.target = '_blank')
      } else {
        click(a)
      }
    } else {
      // Support blobs
      a.href = URL.createObjectURL(blob)
      setTimeout(function () { URL.revokeObjectURL(a.href) }, 4E4) // 40s
      setTimeout(function () { click(a) }, 0)
    }
  }
  
  // Use msSaveOrOpenBlob as a second approch
  : 'msSaveOrOpenBlob' in navigator
  ? function saveAs (blob, name, opts) {
    name = name || blob.name || 'download'
  
    if (typeof blob === 'string') {
      if (corsEnabled(blob)) {
        download(blob, name, opts)
      } else {
        var a = document.createElement('a')
        a.href = blob
        a.target = '_blank'
        setTimeout(function () { click(a) })
      }
    } else {
      navigator.msSaveOrOpenBlob(bom(blob, opts), name)
    }
  }
  
  // Fallback to using FileReader and a popup
  : function saveAs (blob, name, opts, popup) {
    // Open a popup immediately do go around popup blocker
    // Mostly only avalible on user interaction and the fileReader is async so...
    popup = popup || open('', '_blank')
    if (popup) {
      popup.document.title =
      popup.document.body.innerText = 'downloading...'
    }
  
    if (typeof blob === 'string') return download(blob, name, opts)
  
    var force = blob.type === 'application/octet-stream'
    var isSafari = /constructor/i.test(_global.HTMLElement) || _global.safari
    var isChromeIOS = /CriOS\/[\d]+/.test(navigator.userAgent)
  
    if ((isChromeIOS || (force && isSafari)) && typeof FileReader === 'object') {
      // Safari doesn't allow downloading of blob urls
      var reader = new FileReader()
      reader.onloadend = function () {
        var url = reader.result
        url = isChromeIOS ? url : url.replace(/^data:[^;]*;/, 'data:attachment/file;')
        if (popup) popup.location.href = url
        else location = url
        popup = null // reverse-tabnabbing #460
      }
      reader.readAsDataURL(blob)
    } else {
      var URL = _global.URL || _global.webkitURL
      var url = URL.createObjectURL(blob)
      if (popup) popup.location = url
      else location.href = url
      popup = null // reverse-tabnabbing #460
      setTimeout(function () { URL.revokeObjectURL(url) }, 4E4) // 40s
    }
  }
  
  //module.exports = _global.saveAs = saveAs.saveAs = saveAs
  
  define(function () {
  	var FileSaver = {};
  
  	FileSaver.saveAs = saveAs;
  
  	return FileSaver;
  });
  