/*! @source http://purl.eligrey.com/github/Blob.js/blob/master/Blob.js */
-if (typeof Blob !== "function" || typeof URL === "undefined")
-if (typeof Blob === "function" && typeof webkitURL !== "undefined") self.URL = webkitURL;
+if (!(typeof Blob === "function" || typeof Blob === "object") || typeof URL === "undefined")
+if ((typeof Blob === "function" || typeof Blob === "object") && typeof webkitURL !== "undefined") self.URL = webkitURL;
else var Blob = (function (view) {
- "use strict";
+ "use strict";
- var BlobBuilder = view.BlobBuilder || view.WebKitBlobBuilder || view.MozBlobBuilder || view.MSBlobBuilder || (function(view) {
- var
- get_class = function(object) {
- return Object.prototype.toString.call(object).match(/^\[object\s(.*)\]$/)[1];
- }
- , FakeBlobBuilder = function BlobBuilder() {
- this.data = [];
- }
- , FakeBlob = function Blob(data, type, encoding) {
- this.data = data;
- this.size = data.length;
- this.type = type;
- this.encoding = encoding;
- }
- , FBB_proto = FakeBlobBuilder.prototype
- , FB_proto = FakeBlob.prototype
- , FileReaderSync = view.FileReaderSync
- , FileException = function(type) {
- this.code = this[this.name = type];
- }
- , file_ex_codes = (
- "NOT_FOUND_ERR SECURITY_ERR ABORT_ERR NOT_READABLE_ERR ENCODING_ERR "
- + "NO_MODIFICATION_ALLOWED_ERR INVALID_STATE_ERR SYNTAX_ERR"
- ).split(" ")
- , file_ex_code = file_ex_codes.length
- , real_URL = view.URL || view.webkitURL || view
- , real_create_object_URL = real_URL.createObjectURL
- , real_revoke_object_URL = real_URL.revokeObjectURL
- , URL = real_URL
- , btoa = view.btoa
- , atob = view.atob
+ var BlobBuilder = view.BlobBuilder || view.WebKitBlobBuilder || view.MozBlobBuilder || view.MSBlobBuilder || (function(view) {
+ var
+ get_class = function(object) {
+ return Object.prototype.toString.call(object).match(/^\[object\s(.*)\]$/)[1];
+ }
+ , FakeBlobBuilder = function BlobBuilder() {
+ this.data = [];
+ }
+ , FakeBlob = function Blob(data, type, encoding) {
+ this.data = data;
+ this.size = data.length;
+ this.type = type;
+ this.encoding = encoding;
+ }
+ , FBB_proto = FakeBlobBuilder.prototype
+ , FB_proto = FakeBlob.prototype
+ , FileReaderSync = view.FileReaderSync
+ , FileException = function(type) {
+ this.code = this[this.name = type];
+ }
+ , file_ex_codes = (
+ "NOT_FOUND_ERR SECURITY_ERR ABORT_ERR NOT_READABLE_ERR ENCODING_ERR "
+ + "NO_MODIFICATION_ALLOWED_ERR INVALID_STATE_ERR SYNTAX_ERR"
+ ).split(" ")
+ , file_ex_code = file_ex_codes.length
+ , real_URL = view.URL || view.webkitURL || view
+ , real_create_object_URL = real_URL.createObjectURL
+ , real_revoke_object_URL = real_URL.revokeObjectURL
+ , URL = real_URL
+ , btoa = view.btoa
+ , atob = view.atob
- , ArrayBuffer = view.ArrayBuffer
- , Uint8Array = view.Uint8Array
- ;
- FakeBlob.fake = FB_proto.fake = true;
- while (file_ex_code--) {
- FileException.prototype[file_ex_codes[file_ex_code]] = file_ex_code + 1;
- }
- if (!real_URL.createObjectURL) {
- URL = view.URL = {};
- }
- URL.createObjectURL = function(blob) {
- var
- type = blob.type
- , data_URI_header
- ;
- if (type === null) {
- type = "application/octet-stream";
- }
- if (blob instanceof FakeBlob) {
- data_URI_header = "data:" + type;
- if (blob.encoding === "base64") {
- return data_URI_header + ";base64," + blob.data;
- } else if (blob.encoding === "URI") {
- return data_URI_header + "," + decodeURIComponent(blob.data);
- } if (btoa) {
- return data_URI_header + ";base64," + btoa(blob.data);
- } else {
- return data_URI_header + "," + encodeURIComponent(blob.data);
- }
- } else if (real_create_object_URL) {
- return real_create_object_URL.call(real_URL, blob);
- }
- };
- URL.revokeObjectURL = function(object_URL) {
- if (object_URL.substring(0, 5) !== "data:" && real_revoke_object_URL) {
- real_revoke_object_URL.call(real_URL, object_URL);
- }
- };
- FBB_proto.append = function(data/*, endings*/) {
- var bb = this.data;
- // decode data to a binary string
- if (Uint8Array && (data instanceof ArrayBuffer || data instanceof Uint8Array)) {
- var
- str = ""
- , buf = new Uint8Array(data)
- , i = 0
- , buf_len = buf.length
- ;
- for (; i < buf_len; i++) {
- str += String.fromCharCode(buf[i]);
- }
- bb.push(str);
- } else if (get_class(data) === "Blob" || get_class(data) === "File") {
- if (FileReaderSync) {
- var fr = new FileReaderSync;
- bb.push(fr.readAsBinaryString(data));
- } else {
- // async FileReader won't work as BlobBuilder is sync
- throw new FileException("NOT_READABLE_ERR");
- }
- } else if (data instanceof FakeBlob) {
- if (data.encoding === "base64" && atob) {
- bb.push(atob(data.data));
- } else if (data.encoding === "URI") {
- bb.push(decodeURIComponent(data.data));
- } else if (data.encoding === "raw") {
- bb.push(data.data);
- }
- } else {
- if (typeof data !== "string") {
- data += ""; // convert unsupported types to strings
- }
- // decode UTF-16 to binary string
- bb.push(unescape(encodeURIComponent(data)));
- }
- };
- FBB_proto.getBlob = function(type) {
- if (!arguments.length) {
- type = null;
- }
- return new FakeBlob(this.data.join(""), type, "raw");
- };
- FBB_proto.toString = function() {
- return "[object BlobBuilder]";
- };
- FB_proto.slice = function(start, end, type) {
- var args = arguments.length;
- if (args < 3) {
- type = null;
- }
- return new FakeBlob(
- this.data.slice(start, args > 1 ? end : this.data.length)
- , type
- , this.encoding
- );
- };
- FB_proto.toString = function() {
- return "[object Blob]";
- };
- return FakeBlobBuilder;
- }(view));
+ , ArrayBuffer = view.ArrayBuffer
+ , Uint8Array = view.Uint8Array
+ ;
+ FakeBlob.fake = FB_proto.fake = true;
+ while (file_ex_code--) {
+ FileException.prototype[file_ex_codes[file_ex_code]] = file_ex_code + 1;
+ }
+ if (!real_URL.createObjectURL) {
+ URL = view.URL = {};
+ }
+ URL.createObjectURL = function(blob) {
+ var
+ type = blob.type
+ , data_URI_header
+ ;
+ if (type === null) {
+ type = "application/octet-stream";
+ }
+ if (blob instanceof FakeBlob) {
+ data_URI_header = "data:" + type;
+ if (blob.encoding === "base64") {
+ return data_URI_header + ";base64," + blob.data;
+ } else if (blob.encoding === "URI") {
+ return data_URI_header + "," + decodeURIComponent(blob.data);
+ } if (btoa) {
+ return data_URI_header + ";base64," + btoa(blob.data);
+ } else {
+ return data_URI_header + "," + encodeURIComponent(blob.data);
+ }
+ } else if (real_create_object_URL) {
+ return real_create_object_URL.call(real_URL, blob);
+ }
+ };
+ URL.revokeObjectURL = function(object_URL) {
+ if (object_URL.substring(0, 5) !== "data:" && real_revoke_object_URL) {
+ real_revoke_object_URL.call(real_URL, object_URL);
+ }
+ };
+ FBB_proto.append = function(data/*, endings*/) {
+ var bb = this.data;
+ // decode data to a binary string
+ if (Uint8Array && (data instanceof ArrayBuffer || data instanceof Uint8Array)) {
+ var
+ str = ""
+ , buf = new Uint8Array(data)
+ , i = 0
+ , buf_len = buf.length
+ ;
+ for (; i < buf_len; i++) {
+ str += String.fromCharCode(buf[i]);
+ }
+ bb.push(str);
+ } else if (get_class(data) === "Blob" || get_class(data) === "File") {
+ if (FileReaderSync) {
+ var fr = new FileReaderSync;
+ bb.push(fr.readAsBinaryString(data));
+ } else {
+ // async FileReader won't work as BlobBuilder is sync
+ throw new FileException("NOT_READABLE_ERR");
+ }
+ } else if (data instanceof FakeBlob) {
+ if (data.encoding === "base64" && atob) {
+ bb.push(atob(data.data));
+ } else if (data.encoding === "URI") {
+ bb.push(decodeURIComponent(data.data));
+ } else if (data.encoding === "raw") {
+ bb.push(data.data);
+ }
+ } else {
+ if (typeof data !== "string") {
+ data += ""; // convert unsupported types to strings
+ }
+ // decode UTF-16 to binary string
+ bb.push(unescape(encodeURIComponent(data)));
+ }
+ };
+ FBB_proto.getBlob = function(type) {
+ if (!arguments.length) {
+ type = null;
+ }
+ return new FakeBlob(this.data.join(""), type, "raw");
+ };
+ FBB_proto.toString = function() {
+ return "[object BlobBuilder]";
+ };
+ FB_proto.slice = function(start, end, type) {
+ var args = arguments.length;
+ if (args < 3) {
+ type = null;
+ }
+ return new FakeBlob(
+ this.data.slice(start, args > 1 ? end : this.data.length)
+ , type
+ , this.encoding
+ );
+ };
+ FB_proto.toString = function() {
+ return "[object Blob]";
+ };
+ return FakeBlobBuilder;
+ }(view));
- return function Blob(blobParts, options) {
- var type = options ? (options.type || "") : "";
- var builder = new BlobBuilder();
- if (blobParts) {
- for (var i = 0, len = blobParts.length; i < len; i++) {
- builder.append(blobParts[i]);
- }
- }
- return builder.getBlob(type);
- };
+ return function Blob(blobParts, options) {
+ var type = options ? (options.type || "") : "";
+ var builder = new BlobBuilder();
+ if (blobParts) {
+ for (var i = 0, len = blobParts.length; i < len; i++) {
+ builder.append(blobParts[i]);
+ }
+ }
+ return builder.getBlob(type);
+ };
}(self));
+/* FileSaver.js
+ * A saveAs() FileSaver implementation.
+ * 2013-10-21
+ *
+ * By Eli Grey, http://eligrey.com
+ * License: X11/MIT
+ * See LICENSE.md
+ */
+
+/*global self */
+/*jslint bitwise: true, regexp: true, confusion: true, es5: true, vars: true, white: true,
+ plusplus: true */
+
/*! @source http://purl.eligrey.com/github/FileSaver.js/blob/master/FileSaver.js */
-var saveAs=saveAs||(navigator.msSaveOrOpenBlob&&navigator.msSaveOrOpenBlob.bind(navigator))||(function(h){"use strict";var r=h.document,l=function(){return h.URL||h.webkitURL||h},e=h.URL||h.webkitURL||h,n=r.createElementNS("http://www.w3.org/1999/xhtml","a"),g=!h.externalHost&&"download" in n,j=function(t){var s=r.createEvent("MouseEvents");s.initMouseEvent("click",true,false,h,0,0,0,0,0,false,false,false,false,0,null);t.dispatchEvent(s)},o=h.webkitRequestFileSystem,p=h.requestFileSystem||o||h.mozRequestFileSystem,m=function(s){(h.setImmediate||h.setTimeout)(function(){throw s},0)},c="application/octet-stream",k=0,b=[],i=function(){var t=b.length;while(t--){var s=b[t];if(typeof s==="string"){e.revokeObjectURL(s)}else{s.remove()}}b.length=0},q=function(t,s,w){s=[].concat(s);var v=s.length;while(v--){var x=t["on"+s[v]];if(typeof x==="function"){try{x.call(t,w||t)}catch(u){m(u)}}}},f=function(t,u){var v=this,B=t.type,E=false,x,w,s=function(){var F=l().createObjectURL(t);b.push(F);return F},A=function(){q(v,"writestart progress write writeend".split(" "))},D=function(){if(E||!x){x=s(t)}if(w){w.location.href=x}else{window.open(x,"_blank")}v.readyState=v.DONE;A()},z=function(F){return function(){if(v.readyState!==v.DONE){return F.apply(this,arguments)}}},y={create:true,exclusive:false},C;v.readyState=v.INIT;if(!u){u="download"}if(g){x=s(t);n.href=x;n.download=u;j(n);v.readyState=v.DONE;A();return}if(h.chrome&&B&&B!==c){C=t.slice||t.webkitSlice;t=C.call(t,0,t.size,c);E=true}if(o&&u!=="download"){u+=".download"}if(B===c||o){w=h}if(!p){D();return}k+=t.size;p(h.TEMPORARY,k,z(function(F){F.root.getDirectory("saved",y,z(function(G){var H=function(){G.getFile(u,y,z(function(I){I.createWriter(z(function(J){J.onwriteend=function(K){w.location.href=I.toURL();b.push(I);v.readyState=v.DONE;q(v,"writeend",K)};J.onerror=function(){var K=J.error;if(K.code!==K.ABORT_ERR){D()}};"writestart progress write abort".split(" ").forEach(function(K){J["on"+K]=v["on"+K]});J.write(t);v.abort=function(){J.abort();v.readyState=v.DONE};v.readyState=v.WRITING}),D)}),D)};G.getFile(u,{create:false},z(function(I){I.remove();H()}),z(function(I){if(I.code===I.NOT_FOUND_ERR){H()}else{D()}}))}),D)}),D)},d=f.prototype,a=function(s,t){return new f(s,t)};d.abort=function(){var s=this;s.readyState=s.DONE;q(s,"abort")};d.readyState=d.INIT=0;d.WRITING=1;d.DONE=2;d.error=d.onwritestart=d.onprogress=d.onwrite=d.onabort=d.onerror=d.onwriteend=null;h.addEventListener("unload",i,false);return a}(self));
\ No newline at end of file
+
+var saveAs = saveAs
+ || (typeof navigator !== 'undefined' && navigator.msSaveOrOpenBlob && navigator.msSaveOrOpenBlob.bind(navigator))
+ || (function(view) {
+ "use strict";
+ var
+ doc = view.document
+ // only get URL when necessary in case BlobBuilder.js hasn't overridden it yet
+ , get_URL = function() {
+ return view.URL || view.webkitURL || view;
+ }
+ , URL = view.URL || view.webkitURL || view
+ , save_link = doc.createElementNS("http://www.w3.org/1999/xhtml", "a")
+ , can_use_save_link = !view.externalHost && "download" in save_link
+ , click = function(node) {
+ var event = doc.createEvent("MouseEvents");
+ event.initMouseEvent(
+ "click", true, false, view, 0, 0, 0, 0, 0
+ , false, false, false, false, 0, null
+ );
+ node.dispatchEvent(event);
+ }
+ , webkit_req_fs = view.webkitRequestFileSystem
+ , req_fs = view.requestFileSystem || webkit_req_fs || view.mozRequestFileSystem
+ , throw_outside = function (ex) {
+ (view.setImmediate || view.setTimeout)(function() {
+ throw ex;
+ }, 0);
+ }
+ , 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];
+ if (typeof file === "string") { // file is an object URL
+ URL.revokeObjectURL(file);
+ } else { // file is a File
+ file.remove();
+ }
+ }
+ deletion_queue.length = 0; // clear queue
+ }
+ , dispatch = function(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);
+ }
+ }
+ }
+ }
+ , FileSaver = function(blob, name) {
+ // First try a.download, then web filesystem, then object URLs
+ var
+ filesaver = this
+ , type = blob.type
+ , 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(" "));
+ }
+ // on any filesys errors revert to saving with object URLs
+ , fs_error = function() {
+ // don't create more object URLs than needed
+ if (blob_changed || !object_url) {
+ object_url = get_object_url(blob);
+ }
+ if (target_view) {
+ target_view.location.href = object_url;
+ } else {
+ window.open(object_url, "_blank");
+ }
+ filesaver.readyState = filesaver.DONE;
+ dispatch_all();
+ }
+ , abortable = function(func) {
+ return function() {
+ if (filesaver.readyState !== filesaver.DONE) {
+ return func.apply(this, arguments);
+ }
+ };
+ }
+ , create_if_not_found = {create: true, exclusive: false}
+ , slice
+ ;
+ filesaver.readyState = filesaver.INIT;
+ if (!name) {
+ name = "download";
+ }
+ if (can_use_save_link) {
+ object_url = get_object_url(blob);
+ // FF for Android has a nasty garbage collection mechanism
+ // that turns all objects that are not pure javascript into 'deadObject'
+ // this means `doc` and `save_link` are unusable and need to be recreated
+ // `view` is usable though:
+ doc = view.document;
+ save_link = doc.createElementNS("http://www.w3.org/1999/xhtml", "a");
+ save_link.href = object_url;
+ save_link.download = name;
+ var event = doc.createEvent("MouseEvents");
+ event.initMouseEvent(
+ "click", true, false, view, 0, 0, 0, 0, 0
+ , false, false, false, false, 0, null
+ );
+ save_link.dispatchEvent(event);
+ filesaver.readyState = filesaver.DONE;
+ dispatch_all();
+ 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
+ if (view.chrome && type && type !== force_saveable_type) {
+ slice = blob.slice || blob.webkitSlice;
+ blob = slice.call(blob, 0, blob.size, force_saveable_type);
+ blob_changed = true;
+ }
+ // Since I can't be sure that the guessed media type will trigger a download
+ // in WebKit, I append .download to the filename.
+ // https://bugs.webkit.org/show_bug.cgi?id=65440
+ if (webkit_req_fs && name !== "download") {
+ name += ".download";
+ }
+ if (type === force_saveable_type || webkit_req_fs) {
+ target_view = view;
+ }
+ if (!req_fs) {
+ fs_error();
+ return;
+ }
+ fs_min_size += blob.size;
+ req_fs(view.TEMPORARY, fs_min_size, abortable(function(fs) {
+ fs.root.getDirectory("saved", create_if_not_found, abortable(function(dir) {
+ var save = function() {
+ dir.getFile(name, create_if_not_found, abortable(function(file) {
+ 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);
+ };
+ writer.onerror = function() {
+ var error = writer.error;
+ if (error.code !== error.ABORT_ERR) {
+ fs_error();
+ }
+ };
+ "writestart progress write abort".split(" ").forEach(function(event) {
+ writer["on" + event] = filesaver["on" + event];
+ });
+ writer.write(blob);
+ filesaver.abort = function() {
+ writer.abort();
+ filesaver.readyState = filesaver.DONE;
+ };
+ filesaver.readyState = filesaver.WRITING;
+ }), fs_error);
+ }), fs_error);
+ };
+ dir.getFile(name, {create: false}, abortable(function(file) {
+ // delete file if it already exists
+ file.remove();
+ save();
+ }), abortable(function(ex) {
+ if (ex.code === ex.NOT_FOUND_ERR) {
+ save();
+ } else {
+ fs_error();
+ }
+ }));
+ }), fs_error);
+ }), fs_error);
+ }
+ , FS_proto = FileSaver.prototype
+ , saveAs = function(blob, name) {
+ return new FileSaver(blob, name);
+ }
+ ;
+ FS_proto.abort = function() {
+ var filesaver = this;
+ filesaver.readyState = filesaver.DONE;
+ dispatch(filesaver, "abort");
+ };
+ 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;
+
+ view.addEventListener("unload", process_deletion_queue, false);
+ return saveAs;
+}(this.self || this.window || this.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 = saveAs;