@@ -1,7 +1,7 @@
 {
   "name": "@thatopen/components-front",
   "description": "Collection of frontend tools to author BIM apps.",
-  "version": "2.3.0-alpha.12",
+  "version": "2.3.0-alpha.13",
   "author": "That Open Company",
   "contributors": [
     "Antonio Gonzalez Viegas (https://github.com/agviegas)",
 
@@ -76,10 +76,19 @@ export class IfcStreamer extends OBC.Component implements OBC.Disposable {
    */
   url: string = "";
 
+  /**
+   * Function used to retrieve tiles. Can be overriden to work with specific backends.
+   */
   fetch = async (fileName: string): Promise<Response | File> => {
     return fetch(this.url + fileName);
   };
 
+
+  /**
+   * Cache system that uses the File System API.
+   */
+  fileDB = new StreamerFileDb();
+
   private _culler: GeometryCullerRenderer | null = null;
 
   private _world: OBC.World | null = null;
@@ -89,7 +98,6 @@ export class IfcStreamer extends OBC.Component implements OBC.Disposable {
     { data: FRAG.StreamedGeometries; time: number }
   >();
 
-  private _fileDB = new StreamerFileDb();
 
   private _isDisposing = false;
 
@@ -376,7 +384,7 @@ export class IfcStreamer extends OBC.Component implements OBC.Disposable {
    * @returns A Promise that resolves when the cache is cleared.
    */
   async clearCache() {
-    await this._fileDB.clear();
+    await this.fileDB.clear();
   }
 
   /**
@@ -497,15 +505,15 @@ export class IfcStreamer extends OBC.Component implements OBC.Disposable {
           if (this.useCache) {
             // Add or update this file to clean it up from indexedDB automatically later
 
-            const found = await this._fileDB.get(fileName);
+            const found = await this.fileDB.get(fileName);
 
             if (found) {
               bytes = found;
             } else {
               const fetched = await this.fetch(fileName);
               const buffer = await fetched.arrayBuffer();
               bytes = new Uint8Array(buffer);
-              await this._fileDB.add(fileName, bytes);
+              await this.fileDB.add(fileName, bytes);
             }
           } else {
             const fetched = await this.fetch(fileName);
Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,7 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "@thatopen/components-front",`
`3`	`3`	`"description": "Collection of frontend tools to author BIM apps.",`
`4`		`- "version": "2.3.0-alpha.12",`
	`4`	`+ "version": "2.3.0-alpha.13",`
`5`	`5`	`"author": "That Open Company",`
`6`	`6`	`"contributors": [`
`7`	`7`	`"Antonio Gonzalez Viegas (https://github.com/agviegas)",`