Replace pdfjs-dist build with legacy ES5 version (#794)

Author: njleonzhang

src/Document.jsx

@@ -6,7 +6,7 @@ import PropTypes from 'prop-types';
 import makeEventProps from 'make-event-props';
 import makeCancellable from 'make-cancellable-promise';
 import mergeClassNames from 'merge-class-names';
-import * as pdfjs from 'pdfjs-dist';
+import * as pdfjs from 'pdfjs-dist/legacy/build/pdf';
 
 import DocumentContext from './DocumentContext';
 

src/Page/AnnotationLayer.jsx

@@ -1,6 +1,6 @@
 import React, { PureComponent } from 'react';
 import PropTypes from 'prop-types';
-import * as pdfjs from 'pdfjs-dist';
+import * as pdfjs from 'pdfjs-dist/legacy/build/pdf';
 import makeCancellable from 'make-cancellable-promise';
 
 import DocumentContext from '../DocumentContext';

src/Page/PageSVG.jsx

@@ -1,6 +1,6 @@
 import React, { PureComponent } from 'react';
 import PropTypes from 'prop-types';
-import * as pdfjs from 'pdfjs-dist';
+import * as pdfjs from 'pdfjs-dist/legacy/build/pdf';
 
 import PageContext from '../PageContext';
 

src/entry.js

@@ -1,4 +1,4 @@
-import * as pdfjs from 'pdfjs-dist';
+import * as pdfjs from 'pdfjs-dist/legacy/build/pdf';
 
 import Document from './Document';
 import Outline from './Outline';

src/entry.parcel.js

@@ -1,4 +1,4 @@
-import * as pdfjs from 'pdfjs-dist';
+import * as pdfjs from 'pdfjs-dist/legacy/build/pdf';
 
 import Document from './Document';
 import Outline from './Outline';

src/entry.webpack.js

@@ -1,6 +1,6 @@
-import * as pdfjs from 'pdfjs-dist';
+import * as pdfjs from 'pdfjs-dist/legacy/build/pdf';
 // eslint-disable-next-line
-import pdfjsWorker from 'file-loader!pdfjs-dist/build/pdf.worker';
+import pdfjsWorker from 'file-loader!pdfjs-dist/legacy/build/pdf.worker';
 
 import Document from './Document';
 import Outline from './Outline';

src/pdf.worker.entry.js

@@ -7,4 +7,4 @@
  * See: https://github.com/parcel-bundler/parcel/issues/670
  */
 
-(typeof window !== 'undefined' ? window : {}).pdfjsWorker = require('pdfjs-dist/build/pdf.worker.js');
+(typeof window !== 'undefined' ? window : {}).pdfjsWorker = require('pdfjs-dist/legacy/build/pdf.worker');