// 'use strict';

// import * as vscode from 'vscode';
// import * as fs from "fs";
// import * as path from "path";
// import { ConfigurationEditorManager } from './configurationEditorManager';

// class ConfigurationProvider implements vscode.TextDocumentContentProvider {

//     public onDidChange?: vscode.Event<vscode.Uri>;
  
//     public constructor(private _editorManager: ConfigurationEditorManager) { }
  
//     public provideTextDocumentContent(uri: vscode.Uri, _token: vscode.CancellationToken): vscode.ProviderResult<string> {
//       // Figure out which client to attach this to
//       // tslint:disable-next-line:no-single-line-block-comment
//       let id = parseInt(uri.path.slice(1) /* remove '/' from beginning */, 10);
//       console.assert(id > 0);
//       let server = this._editorManager.findById(id);
//       if (server) {
//         let outPath = path.join(path.dirname(module.filename), "../..");
//         let clientHtmlPath = path.join(outPath, "../resources/graphClient/graphClient.html");
//         console.assert(fs.existsSync(clientHtmlPath), `Couldn't find ${clientHtmlPath}`);
  
//         let html = `
//       <!DOCTYPE html>
//       <html>
//         <style>
//           body {
//             padding: 0;
//             margin: 0;
//           }
//         </style>
//         <body>
//           <iframe src="file://${clientHtmlPath}?port=${server.port}" style="width: 100%; height: 100%; position: absolute; padding: 0; margin: 0; border: none"></iframe>
//         </body>
//       </html>
//       `;
  
//         return html;
//       }
  
//       return "This resource is no longer available.";
//     }
//   }