Merge pull request #8116 from Snuffleupagus/download_manager-preprocessor
Get rid of a couple `eslint-disable` statements in `web/download_manager.js` by instead relying on the preprocessor dead-code removal added in PR 7942
This commit is contained in:
Tim van der Meij
GitHub
commit
522281c01d
@ -25,86 +25,87 @@
|
|||||||
factory((root.pdfjsWebDownloadManager = {}), root.pdfjsWebPDFJS);
|
factory((root.pdfjsWebDownloadManager = {}), root.pdfjsWebPDFJS);
|
||||||
}
|
}
|
||||||
}(this, function (exports, pdfjsLib) {
|
}(this, function (exports, pdfjsLib) {
|
||||||
if (typeof PDFJSDev === 'undefined' || PDFJSDev.test('GENERIC || CHROME')) {
|
if (typeof PDFJSDev !== 'undefined' && PDFJSDev.test('FIREFOX || MOZCENTRAL')) {
|
||||||
// eslint-disable-next-line no-inner-declarations
|
return;
|
||||||
function download(blobUrl, filename) {
|
|
||||||
var a = document.createElement('a');
|
|
||||||
if (a.click) {
|
|
||||||
// Use a.click() if available. Otherwise, Chrome might show
|
|
||||||
// "Unsafe JavaScript attempt to initiate a navigation change
|
|
||||||
// for frame with URL" and not open the PDF at all.
|
|
||||||
// Supported by (not mentioned = untested):
|
|
||||||
// - Firefox 6 - 19 (4- does not support a.click, 5 ignores a.click)
|
|
||||||
// - Chrome 19 - 26 (18- does not support a.click)
|
|
||||||
// - Opera 9 - 12.15
|
|
||||||
// - Internet Explorer 6 - 10
|
|
||||||
// - Safari 6 (5.1- does not support a.click)
|
|
||||||
a.href = blobUrl;
|
|
||||||
a.target = '_parent';
|
|
||||||
// Use a.download if available. This increases the likelihood that
|
|
||||||
// the file is downloaded instead of opened by another PDF plugin.
|
|
||||||
if ('download' in a) {
|
|
||||||
a.download = filename;
|
|
||||||
}
|
|
||||||
// <a> must be in the document for IE and recent Firefox versions.
|
|
||||||
// (otherwise .click() is ignored)
|
|
||||||
(document.body || document.documentElement).appendChild(a);
|
|
||||||
a.click();
|
|
||||||
a.parentNode.removeChild(a);
|
|
||||||
} else {
|
|
||||||
if (window.top === window &&
|
|
||||||
blobUrl.split('#')[0] === window.location.href.split('#')[0]) {
|
|
||||||
// If _parent == self, then opening an identical URL with different
|
|
||||||
// location hash will only cause a navigation, not a download.
|
|
||||||
var padCharacter = blobUrl.indexOf('?') === -1 ? '?' : '&';
|
|
||||||
blobUrl = blobUrl.replace(/#|$/, padCharacter + '$&');
|
|
||||||
}
|
|
||||||
window.open(blobUrl, '_parent');
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
function DownloadManager() {} // eslint-disable-line no-inner-declarations
|
|
||||||
|
|
||||||
DownloadManager.prototype = {
|
|
||||||
downloadUrl: function DownloadManager_downloadUrl(url, filename) {
|
|
||||||
if (!pdfjsLib.createValidAbsoluteUrl(url, 'http://example.com')) {
|
|
||||||
return; // restricted/invalid URL
|
|
||||||
}
|
|
||||||
download(url + '#pdfjs.action=download', filename);
|
|
||||||
},
|
|
||||||
|
|
||||||
downloadData: function DownloadManager_downloadData(data, filename,
|
|
||||||
contentType) {
|
|
||||||
if (navigator.msSaveBlob) { // IE10 and above
|
|
||||||
return navigator.msSaveBlob(new Blob([data], { type: contentType }),
|
|
||||||
filename);
|
|
||||||
}
|
|
||||||
|
|
||||||
var blobUrl = pdfjsLib.createObjectURL(data, contentType,
|
|
||||||
pdfjsLib.PDFJS.disableCreateObjectURL);
|
|
||||||
download(blobUrl, filename);
|
|
||||||
},
|
|
||||||
|
|
||||||
download: function DownloadManager_download(blob, url, filename) {
|
|
||||||
if (navigator.msSaveBlob) {
|
|
||||||
// IE10 / IE11
|
|
||||||
if (!navigator.msSaveBlob(blob, filename)) {
|
|
||||||
this.downloadUrl(url, filename);
|
|
||||||
}
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (pdfjsLib.PDFJS.disableCreateObjectURL) {
|
|
||||||
// URL.createObjectURL is not supported
|
|
||||||
this.downloadUrl(url, filename);
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
var blobUrl = URL.createObjectURL(blob);
|
|
||||||
download(blobUrl, filename);
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
exports.DownloadManager = DownloadManager;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
|
function download(blobUrl, filename) {
|
||||||
|
var a = document.createElement('a');
|
||||||
|
if (a.click) {
|
||||||
|
// Use a.click() if available. Otherwise, Chrome might show
|
||||||
|
// "Unsafe JavaScript attempt to initiate a navigation change
|
||||||
|
// for frame with URL" and not open the PDF at all.
|
||||||
|
// Supported by (not mentioned = untested):
|
||||||
|
// - Firefox 6 - 19 (4- does not support a.click, 5 ignores a.click)
|
||||||
|
// - Chrome 19 - 26 (18- does not support a.click)
|
||||||
|
// - Opera 9 - 12.15
|
||||||
|
// - Internet Explorer 6 - 10
|
||||||
|
// - Safari 6 (5.1- does not support a.click)
|
||||||
|
a.href = blobUrl;
|
||||||
|
a.target = '_parent';
|
||||||
|
// Use a.download if available. This increases the likelihood that
|
||||||
|
// the file is downloaded instead of opened by another PDF plugin.
|
||||||
|
if ('download' in a) {
|
||||||
|
a.download = filename;
|
||||||
|
}
|
||||||
|
// <a> must be in the document for IE and recent Firefox versions.
|
||||||
|
// (otherwise .click() is ignored)
|
||||||
|
(document.body || document.documentElement).appendChild(a);
|
||||||
|
a.click();
|
||||||
|
a.parentNode.removeChild(a);
|
||||||
|
} else {
|
||||||
|
if (window.top === window &&
|
||||||
|
blobUrl.split('#')[0] === window.location.href.split('#')[0]) {
|
||||||
|
// If _parent == self, then opening an identical URL with different
|
||||||
|
// location hash will only cause a navigation, not a download.
|
||||||
|
var padCharacter = blobUrl.indexOf('?') === -1 ? '?' : '&';
|
||||||
|
blobUrl = blobUrl.replace(/#|$/, padCharacter + '$&');
|
||||||
|
}
|
||||||
|
window.open(blobUrl, '_parent');
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
function DownloadManager() {}
|
||||||
|
|
||||||
|
DownloadManager.prototype = {
|
||||||
|
downloadUrl: function DownloadManager_downloadUrl(url, filename) {
|
||||||
|
if (!pdfjsLib.createValidAbsoluteUrl(url, 'http://example.com')) {
|
||||||
|
return; // restricted/invalid URL
|
||||||
|
}
|
||||||
|
download(url + '#pdfjs.action=download', filename);
|
||||||
|
},
|
||||||
|
|
||||||
|
downloadData: function DownloadManager_downloadData(data, filename,
|
||||||
|
contentType) {
|
||||||
|
if (navigator.msSaveBlob) { // IE10 and above
|
||||||
|
return navigator.msSaveBlob(new Blob([data], { type: contentType }),
|
||||||
|
filename);
|
||||||
|
}
|
||||||
|
|
||||||
|
var blobUrl = pdfjsLib.createObjectURL(data, contentType,
|
||||||
|
pdfjsLib.PDFJS.disableCreateObjectURL);
|
||||||
|
download(blobUrl, filename);
|
||||||
|
},
|
||||||
|
|
||||||
|
download: function DownloadManager_download(blob, url, filename) {
|
||||||
|
if (navigator.msSaveBlob) {
|
||||||
|
// IE10 / IE11
|
||||||
|
if (!navigator.msSaveBlob(blob, filename)) {
|
||||||
|
this.downloadUrl(url, filename);
|
||||||
|
}
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (pdfjsLib.PDFJS.disableCreateObjectURL) {
|
||||||
|
// URL.createObjectURL is not supported
|
||||||
|
this.downloadUrl(url, filename);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
var blobUrl = URL.createObjectURL(blob);
|
||||||
|
download(blobUrl, filename);
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
exports.DownloadManager = DownloadManager;
|
||||||
}));
|
}));
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user