Add support for large file handling to h5p.

Author: rtibbles

packages/hashi/src/H5P/H5PRunner.js

@@ -137,9 +137,10 @@ export default class H5PRunner {
     // and for logging xAPI statements about the content.
     this.contentNamespace = CONTENT_ID;
     const start = performance.now();
+    const largeFileUrlGenerator = filePath => `${this.zipcontentUrl}/${filePath}`;
     // First load the full H5P file
     // Store the zip locally for later reference
-    this.zip = new ZipFile(this.filepath);
+    this.zip = new ZipFile(this.filepath, { largeFileUrlGenerator });
     // Recurse all the package dependencies
     return this.recurseDependencies('h5p.json', true).then(() => {
       // Once we have found all the dependencies, we call this