Issue fix - "External refs not working #45"

README.md

@@ -63,6 +63,12 @@ Swagger Viewer validates your documents against Swagger 2.0 and OpenAPI specific
 
 ## Releases
 
+**v2.2.1 Changes**
+* Fixed the external refs issue #45
+
+Known Issue
+* Validator still gives a warning on relative paths. Will be fixed in next version.
+
 **v2.2.0 Changes**
 * Support to configure default preview host (instead of localhost) - By [@beastoin](https://github.com/beastoin) [https://github.com/arjun-g/vs-swagger-viewer/pull/41](https://github.com/arjun-g/vs-swagger-viewer/pull/41)
 

package.json

@@ -8,7 +8,7 @@
 		"theme": "dark"
 	},
 	"license": "SEE LICENSE IN LICENSE.md",
-	"version": "2.2.0",
+	"version": "2.2.1",
 	"publisher": "Arjun",
 	"engines": {
 		"vscode": "^1.23.0"
@@ -102,8 +102,8 @@
 		"@types/js-yaml": "^3.11.2",
 		"@types/node": "^10.5.5",
 		"@types/socket.io": "^1.4.36",
-		"@types/swagger-parser": "^4.0.2",
-		"typescript": "^2.8.3"
+		"@types/swagger-parser": "^4.0.3",
+		"typescript": "^3.3.4000"
 	},
 	"dependencies": {
 		"express": "^4.16.3",

src/preview/client.ts

@@ -88,7 +88,7 @@ export function activate(context: vscode.ExtensionContext){
 		let fileName = document.fileName;
 		let fileHash = hashString(fileName.toLowerCase());
 		let fileContent = getParsedContent(document);
-		previewServer.update(fileHash, fileContent);
+		previewServer.update(fileName, fileHash, fileContent);
 		const previewInBrowser: boolean = !!vscode.workspace.getConfiguration('swaggerViewer').previewInBrowser;
 		if(previewInBrowser){
 			new BrowserPreview(previewServer.getUrl(fileHash), fileName);
@@ -102,7 +102,7 @@ export function activate(context: vscode.ExtensionContext){
 		if (e.document === vscode.window.activeTextEditor.document) {
 			let fileName = e.document.fileName;
 			let fileHash = hashString(fileName.toLowerCase());
-			previewServer.update(fileHash, getParsedContent(e.document));
+			previewServer.update(fileName, fileHash, getParsedContent(e.document));
 		}
 	});
 	context.subscriptions.push(disposable);

src/preview/server.ts

@@ -4,6 +4,7 @@ import * as vscode from 'vscode';
 import * as express from 'express';
 import * as http from 'http';
 import * as socketio from 'socket.io';
+import * as SwaggerParser from 'swagger-parser';
 
 const SERVER_HOST = vscode.workspace.getConfiguration('swaggerViewer').defaultHost || 'localhost';
 
@@ -62,8 +63,10 @@ export class PreviewServer {
 		}
 	}
 
-	update(fileHash:string, content: any){
-		FILE_CONTENT[fileHash] = content;
+	async update(filePath: string, fileHash:string, content: any){
+		FILE_CONTENT[fileHash] = await SwaggerParser.bundle(filePath, content, {
+
+		} as any);
 		this.io.to(fileHash).emit('TEXT_UPDATE', content);
 	}