Files
goTorrent/goTorrentWebUI/node_modules/react-bootstrap-table/lib/filesaver.js

193 lines
6.1 KiB
JavaScript

"use strict";
/* FileSaver.js
* A saveAs() FileSaver implementation.
* 1.3.2
* 2016-06-16 18:25:19
*
* By Eli Grey, http://eligrey.com
* License: MIT
* See https://github.com/eligrey/FileSaver.js/blob/master/LICENSE.md
*/
/*global self */
/*jslint bitwise: true, indent: 4, laxbreak: true, laxcomma: true, smarttabs: true, plusplus: true */
/*! @source http://purl.eligrey.com/github/FileSaver.js/blob/master/FileSaver.js */
var saveAs = saveAs || function (view) {
"use strict";
// IE <10 is explicitly unsupported
if (typeof view === "undefined" || typeof navigator !== "undefined" && /MSIE [1-9]\./.test(navigator.userAgent)) {
return;
}
var doc = view.document
// only get URL when necessary in case Blob.js hasn't overridden it yet
,
get_URL = function get_URL() {
return view.URL || view.webkitURL || view;
},
save_link = doc.createElementNS("http://www.w3.org/1999/xhtml", "a"),
can_use_save_link = "download" in save_link,
click = function click(node) {
var event = new MouseEvent("click");
node.dispatchEvent(event);
},
is_safari = /constructor/i.test(view.HTMLElement) || view.safari,
is_chrome_ios = /CriOS\/[\d]+/.test(navigator.userAgent),
throw_outside = function throw_outside(ex) {
(view.setImmediate || view.setTimeout)(function () {
throw ex;
}, 0);
},
force_saveable_type = "application/octet-stream"
// the Blob API is fundamentally broken as there is no "downloadfinished" event to subscribe to
,
arbitrary_revoke_timeout = 1000 * 40 // in ms
,
revoke = function revoke(file) {
var revoker = function revoker() {
if (typeof file === "string") {
// file is an object URL
get_URL().revokeObjectURL(file);
} else {
// file is a File
file.remove();
}
};
setTimeout(revoker, arbitrary_revoke_timeout);
},
dispatch = function dispatch(filesaver, event_types, event) {
event_types = [].concat(event_types);
var i = event_types.length;
while (i--) {
var listener = filesaver["on" + event_types[i]];
if (typeof listener === "function") {
try {
listener.call(filesaver, event || filesaver);
} catch (ex) {
throw_outside(ex);
}
}
}
},
auto_bom = function auto_bom(blob) {
// 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 (/^\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;
},
FileSaver = function FileSaver(blob, name, no_auto_bom) {
if (!no_auto_bom) {
blob = auto_bom(blob);
}
// First try a.download, then web filesystem, then object URLs
var filesaver = this,
type = blob.type,
force = type === force_saveable_type,
object_url,
dispatch_all = function dispatch_all() {
dispatch(filesaver, "writestart progress write writeend".split(" "));
}
// on any filesys errors revert to saving with object URLs
,
fs_error = function fs_error() {
if ((is_chrome_ios || force && is_safari) && view.FileReader) {
// Safari doesn't allow downloading of blob urls
var reader = new FileReader();
reader.onloadend = function () {
var url = is_chrome_ios ? reader.result : reader.result.replace(/^data:[^;]*;/, 'data:attachment/file;');
var popup = view.open(url, '_blank');
if (!popup) view.location.href = url;
url = undefined; // release reference before dispatching
filesaver.readyState = filesaver.DONE;
dispatch_all();
};
reader.readAsDataURL(blob);
filesaver.readyState = filesaver.INIT;
return;
}
// don't create more object URLs than needed
if (!object_url) {
object_url = get_URL().createObjectURL(blob);
}
if (force) {
view.location.href = object_url;
} else {
var opened = view.open(object_url, "_blank");
if (!opened) {
// Apple does not allow window.open, see https://developer.apple.com/library/safari/documentation/Tools/Conceptual/SafariExtensionGuide/WorkingwithWindowsandTabs/WorkingwithWindowsandTabs.html
view.location.href = object_url;
}
}
filesaver.readyState = filesaver.DONE;
dispatch_all();
revoke(object_url);
};
filesaver.readyState = filesaver.INIT;
if (can_use_save_link) {
object_url = get_URL().createObjectURL(blob);
setTimeout(function () {
save_link.href = object_url;
save_link.download = name;
click(save_link);
dispatch_all();
revoke(object_url);
filesaver.readyState = filesaver.DONE;
});
return;
}
fs_error();
},
FS_proto = FileSaver.prototype,
saveAs = function saveAs(blob, name, no_auto_bom) {
return new FileSaver(blob, name || blob.name || "download", no_auto_bom);
};
// IE 10+ (native saveAs)
if (typeof navigator !== "undefined" && navigator.msSaveOrOpenBlob) {
return function (blob, name, no_auto_bom) {
name = name || blob.name || "download";
if (!no_auto_bom) {
blob = auto_bom(blob);
}
return navigator.msSaveOrOpenBlob(blob, name);
};
}
FS_proto.abort = function () {};
FS_proto.readyState = FS_proto.INIT = 0;
FS_proto.WRITING = 1;
FS_proto.DONE = 2;
FS_proto.error = FS_proto.onwritestart = FS_proto.onprogress = FS_proto.onwrite = FS_proto.onabort = FS_proto.onerror = FS_proto.onwriteend = null;
return saveAs;
}(typeof self !== "undefined" && self || typeof window !== "undefined" && window || undefined.content);
// `self` is undefined in Firefox for Android content script context
// while `this` is nsIContentFrameMessageManager
// with an attribute `content` that corresponds to the window
if (typeof module !== "undefined" && module.exports) {
module.exports.saveAs = saveAs;
} else if (typeof define !== "undefined" && define !== null && define.amd !== null) {
define("FileSaver.js", function () {
return saveAs;
});
}
;
var _temp = function () {
if (typeof __REACT_HOT_LOADER__ === 'undefined') {
return;
}
__REACT_HOT_LOADER__.register(saveAs, "saveAs", "/Users/allen/Node/react-bootstrap-table-new/react-bootstrap-table/src/filesaver.js");
}();
;