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Update Filesaver.js to v2014-07-21.

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This commit is contained in:
XhmikosR 2014-07-22 08:08:31 +03:00
parent 5c569dc4d4
commit caed585033
1 changed files with 19 additions and 26 deletions
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45
docs/assets/js/vendor/filesaver.js vendored
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@ -1,10 +1,10 @@
/* FileSaver.js
* A saveAs() FileSaver implementation.
* 2014-05-27
* A saveAs() FileSaver implementation.
* 2014-07-21
*
* By Eli Grey, http://eligrey.com
* License: X11/MIT
* See https://github.com/eligrey/FileSaver.js/blob/master/LICENSE.md
* By Eli Grey, http://eligrey.com
* License: X11/MIT
* See https://github.com/eligrey/FileSaver.js/blob/master/LICENSE.md
*/
/*global self */
@ -49,18 +49,17 @@ var saveAs = saveAs
}
, force_saveable_type = "application/octet-stream"
, fs_min_size = 0
, deletion_queue = []
, process_deletion_queue = function() {
var i = deletion_queue.length;
while (i--) {
var file = deletion_queue[i];
// See https://code.google.com/p/chromium/issues/detail?id=375297#c7 for
// the reasoning behind the timeout and revocation flow
, arbitrary_revoke_timeout = 10
, revoke = function(file) {
setTimeout(function() {
if (typeof file === "string") { // file is an object URL
get_URL().revokeObjectURL(file);
} else { // file is a File
file.remove();
}
}
deletion_queue.length = 0; // clear queue
}, arbitrary_revoke_timeout);
}
, dispatch = function(filesaver, event_types, event) {
event_types = [].concat(event_types);
@ -84,11 +83,6 @@ var saveAs = saveAs
, blob_changed = false
, object_url
, target_view
, get_object_url = function() {
var object_url = get_URL().createObjectURL(blob);
deletion_queue.push(object_url);
return object_url;
}
, dispatch_all = function() {
dispatch(filesaver, "writestart progress write writeend".split(" "));
}
@ -96,15 +90,16 @@ var saveAs = saveAs
, fs_error = function() {
// don't create more object URLs than needed
if (blob_changed || !object_url) {
object_url = get_object_url(blob);
object_url = get_URL().createObjectURL(blob);
}
if (target_view) {
target_view.location.href = object_url;
} else {
window.open(object_url, "_blank");
view.open(object_url, "_blank");
}
filesaver.readyState = filesaver.DONE;
dispatch_all();
revoke(object_url);
}
, abortable = function(func) {
return function() {
@ -121,17 +116,20 @@ var saveAs = saveAs
name = "download";
}
if (can_use_save_link) {
object_url = get_object_url(blob);
object_url = get_URL().createObjectURL(blob);
save_link.href = object_url;
save_link.download = name;
click(save_link);
filesaver.readyState = filesaver.DONE;
dispatch_all();
revoke(object_url);
return;
}
// Object and web filesystem URLs have a problem saving in Google Chrome when
// viewed in a tab, so I force save with application/octet-stream
// http://code.google.com/p/chromium/issues/detail?id=91158
// Update: Google errantly closed 91158, I submitted it again:
// https://code.google.com/p/chromium/issues/detail?id=389642
if (view.chrome && type && type !== force_saveable_type) {
slice = blob.slice || blob.webkitSlice;
blob = slice.call(blob, 0, blob.size, force_saveable_type);
@ -158,9 +156,9 @@ var saveAs = saveAs
file.createWriter(abortable(function(writer) {
writer.onwriteend = function(event) {
target_view.location.href = file.toURL();
deletion_queue.push(file);
filesaver.readyState = filesaver.DONE;
dispatch(filesaver, "writeend", event);
revoke(file);
};
writer.onerror = function() {
var error = writer.error;
@ -217,11 +215,6 @@ var saveAs = saveAs
FS_proto.onwriteend =
null;
view.addEventListener("unload", process_deletion_queue, false);
saveAs.unload = function() {
process_deletion_queue();
view.removeEventListener("unload", process_deletion_queue, false);
};
return saveAs;
}(
typeof self !== "undefined" && self