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/******/ (function() { // webpackBootstrap |
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/******/ "use strict"; |
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var __webpack_exports__ = {}; |
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|
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;// CONCATENATED MODULE: ./packages/block-library/build-module/file/utils.js |
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/** |
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* Uses a combination of user agent matching and feature detection to determine whether |
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* the current browser supports rendering PDFs inline. |
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* |
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* @return {boolean} Whether or not the browser supports inline PDFs. |
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*/ |
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const browserSupportsPdfs = () => { |
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// Most mobile devices include "Mobi" in their UA. |
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if (window.navigator.userAgent.indexOf('Mobi') > -1) { |
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return false; |
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} // Android tablets are the noteable exception. |
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|
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|
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if (window.navigator.userAgent.indexOf('Android') > -1) { |
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return false; |
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} // iPad pretends to be a Mac. |
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|
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|
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if (window.navigator.userAgent.indexOf('Macintosh') > -1 && window.navigator.maxTouchPoints && window.navigator.maxTouchPoints > 2) { |
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return false; |
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} // IE only supports PDFs when there's an ActiveX object available for it. |
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|
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|
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if (!!(window.ActiveXObject || 'ActiveXObject' in window) && !(createActiveXObject('AcroPDF.PDF') || createActiveXObject('PDF.PdfCtrl'))) { |
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return false; |
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} |
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|
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return true; |
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}; |
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/** |
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* Helper function for creating ActiveX objects, catching any errors that are thrown |
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* when it's generated. |
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* |
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* @param {string} type The name of the ActiveX object to create. |
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* @return {window.ActiveXObject|undefined} The generated ActiveXObject, or null if it failed. |
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*/ |
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|
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const createActiveXObject = type => { |
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let ax; |
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|
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try { |
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ax = new window.ActiveXObject(type); |
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} catch (e) { |
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ax = undefined; |
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} |
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|
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return ax; |
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}; |
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/** |
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* Hides all .wp-block-file__embed elements on the document. This function is only intended |
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* to be run on the front-end, it may have weird side effects running in the block editor. |
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*/ |
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|
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|
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const hidePdfEmbedsOnUnsupportedBrowsers = () => { |
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if (!browserSupportsPdfs()) { |
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const embeds = document.getElementsByClassName('wp-block-file__embed'); |
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Array.from(embeds).forEach(embed => { |
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embed.style.display = 'none'; |
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}); |
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} |
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}; |
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//# sourceMappingURL=utils.js.map |
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;// CONCATENATED MODULE: ./packages/block-library/build-module/file/view.js |
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/** |
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* Internal dependencies |
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*/ |
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|
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hidePdfEmbedsOnUnsupportedBrowsers(); |
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//# sourceMappingURL=view.js.map |
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/******/ })() |
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; |
