Detta skript bör inte installeras direkt. Det är ett bibliotek för andra skript att inkludera med meta-direktivet // @require https://update.greasyfork.org/scripts/450828/1090308/FileSaver-eligrey.js
You will need to install an extension such as Stylus to install this script.
You will need to install an extension such as Stylus to install this script.
You will need to install an extension such as Stylus to install this script.
You will need to install a user style manager extension to install this script.
You will need to install a user style manager extension to install this script.
(I already have a user style manager, let me install it!)
function enableSaveAs() {
/*
* 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 environments
// https://stackoverflow.com/q/3277182/1008999
var _global = 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('Deprecated: 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)
try {
xhr.send()
} catch (e) { }
return xhr.status >= 200 && xhr.status <= 299
}
// `a.click()` doesn'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)
}
}
// Detect WebView inside a native macOS app by ruling out all browsers
// We just need to check for 'Safari' because all other browsers (besides Firefox) include that too
// https://www.whatismybrowser.com/guides/the-latest-user-agent/macos
var isMacOSWebView = _global.navigator && /Macintosh/.test(navigator.userAgent) && /AppleWebKit/.test(navigator.userAgent) && !/Safari/.test(navigator.userAgent)
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) unless this is a macOS WebView
: ('download' in HTMLAnchorElement.prototype && !isMacOSWebView)
? function saveAs(blob, name, opts) {
var URL = _global.URL || _global.webkitURL
// Namespace is used to prevent conflict w/ Chrome Poper Blocker extension (Issue #561)
var a = document.createElementNS('http://www.w3.org/1999/xhtml', '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 approach
: '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 available 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) || isMacOSWebView) && typeof FileReader !== 'undefined') {
// 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
}
}
)
_global.saveAs = saveAs.saveAs = saveAs
if (typeof module !== 'undefined') {
module.exports = saveAs;
}
}