Copy and patch paged.js

We do not use npm to install pagedjs because currently it contains several critical vulnerabilities. See: https://gitlab.pagedmedia.org/tools/pagedjs/merge_requests/44
ggrossetie · Jan 24, 2019 · f8b59d7 · f8b59d7
1 parent 5f851b2
commit f8b59d7
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Showing 4 changed files with 33 additions and 2,719 deletions.
diff --git a/examples/document/document.pdf b/examples/document/document.pdf
diff --git a/examples/document/templates/document.js b/examples/document/templates/document.js
@@ -4,7 +4,7 @@ module.exports = (node) => `<!DOCTYPE html>
 <meta charset="UTF-8">
 <link href="./asciidoctor.css" rel="stylesheet">
 <link href="./document.css" rel="stylesheet">
-<script src="../../lib/paged.polyfill.js"></script>
+<script src="../../lib/paged-0.1.30.js"></script>
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 </head>
 <body class="article">

diff --git a/lib/paged.polyfill.js → lib/paged-0.1.30.js b/lib/paged.polyfill.js → lib/paged-0.1.30.js
@@ -1,3 +1,7 @@
+// This file was copied from the pagedjs package[1] version 0.1.30: node_modules/pagedjs/dist/paged.polyfill.js
+// Include a critical fix when loading files from the file:// protocol with Chrome (see line 23942).
+// 
+// [1] https://www.npmjs.com/package/pagedjs
 (function (global, factory) {
 	typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
 	typeof define === 'function' && define.amd ? define(factory) :
@@ -23932,7 +23936,9 @@ img {
 			request.withCredentials = options.credentials=='include';
 
 			request.onload = () => {
-        const status = request.status === 0 && url.startsWith('file://') ? 200 : request.status;
+				// Workaround for Chrome where status code is equals to 0.
+ 				// Upstream merge request: https://gitlab.pagedmedia.org/tools/pagedjs/merge_requests/43
+ 				const status = request.status === 0 && url.startsWith('file://') ? 200 : request.status;
 				resolve(new Response(request.responseText, {status}));
 			};