Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 | 3x 3x 3x 3x | "use strict";
/*
Based on download.js v4.2, by dandavis; 2008-2016. [CCBY2] https://github.com/rndme/download
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.DownloadService = void 0;
class DownloadService {
static defaultMime = "application/octet-stream";
/**
* This download script will only work for web browsers
* @param data
* @param strFileName
* @param strMimeType
*/
static download(data, strFileName, strMimeType) {
let mimeType = strMimeType || DownloadService.defaultMime;
let payload = data;
let url = !strFileName && !strMimeType && payload;
let anchor = document.createElement("a");
let fileName = strFileName || "download";
let blob;
let reader;
if (String(this) === "true") { //reverse arguments, allowing download.bind(true, "text/xml", "export.xml") to act as a callback
payload = [payload, mimeType];
mimeType = payload[0];
payload = payload[1];
}
if (url && url.length < 2048) { // if no filename and no mime, assume a url was passed as the only argument
fileName = url.split("/").pop().split("?")[0];
anchor.href = url; // assign href prop to temp anchor
if (anchor.href.indexOf(url) !== -1) { // if the browser determines that it's a potentially valid url path:
var ajax = new XMLHttpRequest();
ajax.open("GET", url, true);
ajax.responseType = 'blob';
ajax.onload = function (e) {
DownloadService.download(e.target.response, fileName, DownloadService.defaultMime);
};
setTimeout(function () {
ajax.send();
}, 0); // allows setting custom ajax headers using the return:
return ajax;
} // end if valid url?
} // end if url?
//go ahead and download dataURLs right away
if (/^data:([\w+-]+\/[\w+.-]+)?[,;]/.test(payload)) {
if (payload.length > (1024 * 1024 * 1.999)) {
payload = DownloadService.dataUrlToBlob(payload);
mimeType = payload.type || DownloadService.defaultMime;
}
else {
return DownloadService.saver(payload, fileName, anchor);
}
}
blob = new Blob([payload], { type: mimeType });
if (self.URL) { // simple fast and modern way using Blob and URL:
DownloadService.saver(self.URL.createObjectURL(blob), fileName, anchor, true);
}
else {
// handle non-Blob()+non-URL browsers:
/*if (typeof blob === "string" || blob.constructor === toString) {
try {
return DownloadService.saver("data:" + mimeType + ";base64," + self.btoa(blob), fileName, anchor);
} catch (y) {
return DownloadService.saver("data:" + mimeType + "," + encodeURIComponent(blob), fileName, anchor);
}
}*/
// Blob but not URL support:
reader = new FileReader();
reader.onload = function (e) {
DownloadService.saver(this.result, fileName, anchor);
};
reader.readAsDataURL(blob);
}
return true;
}
;
static dataUrlToBlob(strUrl) {
var parts = strUrl.split(/[:;,]/), type = parts[1], decoder = parts[2] == "base64" ? atob : decodeURIComponent, binData = decoder(parts.pop()), mx = binData.length, i = 0, uiArr = new Uint8Array(mx);
for (i; i < mx; ++i)
uiArr[i] = binData.charCodeAt(i);
return new Blob([uiArr], { type: type });
}
static saver(url, fileName, anchor, winMode = false) {
if ('download' in anchor) { //html5 A[download]
var element = document.createElement('a');
element.setAttribute('href', url);
element.setAttribute('download', fileName);
element.style.display = 'none';
document.body.appendChild(element);
element.click();
document.body.removeChild(element);
if (winMode === true) {
setTimeout(function () {
self.URL.revokeObjectURL(element.href);
}, 250);
}
return true;
}
// handle non-a[download] safari as best we can:
if (/(Version)\/(\d+)\.(\d+)(?:\.(\d+))?.*Safari\//.test(navigator.userAgent)) {
url = url.replace(/^data:([\w\/\-\+\.]+)/, DownloadService.defaultMime);
if (!window.open(url)) { // popup blocked, offer direct download:
if (confirm("Displaying New Document\n\nUse Save As... to download, then click back to return to this page.")) {
location.href = url;
}
}
return true;
}
//do iframe dataURL download (old ch+FF):
var f = document.createElement("iframe");
document.body.appendChild(f);
if (!winMode) { // force a mime that will download:
url = "data:" + url.replace(/^data:([\w\/\-\+\.]+)/, DownloadService.defaultMime);
}
f.src = url;
setTimeout(function () {
document.body.removeChild(f);
}, 333);
}
}
exports.DownloadService = DownloadService;
|