fix: cmap causing 168 bundles in webpack #32

Author: arkokoley

src/Pdfvuer.vue

@@ -28,23 +28,6 @@
     else
       throw new TypeError('invalid src type');
 
-    // see https://github.com/mozilla/pdf.js/blob/628e70fbb5dea3b9066aa5c34cca70aaafef8db2/src/display/dom_utils.js#L64
-    source.CMapReaderFactory = function () {
-
-      this.fetch = function (query) {
-
-        return import('raw-loader!pdfjs-dist/cmaps/' + query.name + '.bcmap' /* webpackChunkName: "pdfjs/noprefetch-[request]" */)
-          .then(function (bcmap) {
-
-            return {
-              cMapData: bcmap,
-              compressionType: pdfjsLib.CMapCompressionType.BINARY,
-            };
-          });
-      }
-    };
-
-
     var loadingTask = pdfjsLib.getDocument(source).promise;
     loadingTask.__PDFDocumentLoadingTask = true; // since PDFDocumentLoadingTask is not public
 

src/cmap.js

@@ -0,0 +1,19 @@
+import pdfjsLib from 'pdfjs-dist/webpack.js';
+
+
+// see https://github.com/mozilla/pdf.js/blob/628e70fbb5dea3b9066aa5c34cca70aaafef8db2/src/display/dom_utils.js#L64
+
+export default function() {
+
+	this.fetch = function(query) {
+
+    return import('raw-loader!pdfjs-dist/cmaps/' + query.name + '.bcmap' /* webpackChunkName: "pdfjs/noprefetch-[request]" */)
+		.then(function(bcmap) {
+
+			return {
+				cMapData: bcmap,
+				compressionType: pdfjsLib.CMapCompressionType.BINARY,
+			};
+		});
+	}
+}