Add base path to update endpoint from VS Code

This will make it work regardless of what the current URL happens to be.

Also move the telemetry setting into the options since we might as well
make use of it seeing as how we have to parse it for the base path
anyway.

src/node/app/vscode.ts

@@ -8,6 +8,7 @@ import * as path from "path"
 import * as url from "url"
 import {
   CodeServerMessage,
+  Options,
   StartPath,
   VscodeMessage,
   VscodeOptions,
@@ -205,8 +206,11 @@ export class VscodeHttpProvider extends HttpProvider {
       .replace(`"{{PRODUCT_CONFIGURATION}}"`, `'${JSON.stringify(options.productConfiguration)}'`)
       .replace(`"{{WORKBENCH_WEB_CONFIGURATION}}"`, `'${JSON.stringify(options.workbenchWebConfiguration)}'`)
       .replace(`"{{NLS_CONFIGURATION}}"`, `'${JSON.stringify(options.nlsConfiguration)}'`)
-      .replace("{{DISABLE_TELEMETRY}}", this.args["disable-telemetry"] ? "true" : "false")
-    return this.replaceTemplates(route, response)
+    return this.replaceTemplates<Options>(route, response, {
+      base: this.base(route),
+      commit: this.options.commit,
+      disableTelemetry: !!this.args["disable-telemetry"],
+    })
   }
 
   /**