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- (function (global, factory) {
- if (typeof define === "function" && define.amd) {
- define([], factory);
- } else if (typeof exports !== "undefined") {
- factory();
- } else {
- var mod = {
- exports: {}
- };
- factory();
- global.FileSaver = mod.exports;
- }
- })(this, function () {
- "use strict";
-
-
-
- var _global = function () {
-
- try {
- return Function('return this')() || (42, eval)('this');
- } catch (e) {
-
-
- 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
- };
- }
-
- 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();
- xhr.open('HEAD', url, false);
- xhr.send();
- return xhr.status >= 200 && xhr.status <= 299;
- }
- 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 ||
- typeof window !== 'object' || window !== _global ? function saveAs() {}
-
-
- : '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';
-
-
- if (typeof blob === 'string') {
-
- a.href = blob;
- if (a.origin !== location.origin) {
- corsEnabled(a.href) ? download(blob, name, opts) : click(a, a.target = '_blank');
- } else {
- click(a);
- }
- } else {
-
- a.href = URL.createObjectURL(blob);
- setTimeout(function () {
- URL.revokeObjectURL(a.href);
- }, 4E4);
- setTimeout(function () {
- click(a);
- }, 0);
- }
- }
- : '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);
- }
- }
- : function saveAs(blob, name, opts, popup) {
-
-
- 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') {
-
- 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;
- };
- 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;
- setTimeout(function () {
- URL.revokeObjectURL(url);
- }, 4E4);
- }
- };
- _global.saveAs = saveAs.saveAs = saveAs;
- if (typeof module !== 'undefined') {
- module.exports = saveAs;
- }
- });
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