diff --git a/.vscode/tasks.json b/.vscode/tasks.json
index 1a6e4ad..b66726b 100644
--- a/.vscode/tasks.json
+++ b/.vscode/tasks.json
@@ -22,28 +22,10 @@
             "script": "watch",
             "group": "build",
             "problemMatcher": {
+                "base": "$ts-webpack-watch",
                 "source": "webpack-ts-loader",
-                "fileLocation": "absolute",
-                "applyTo": "closedDocuments",
-                "background": {
-                    "activeOnStart": false,
-                    "beginsPattern": "^Compilation results$",
-                    "endsPattern": "^End of compilation results$"
-                },
-                "pattern":[
-                    {
-                        "regexp": "^\\[TS\\] (.+) in (.+)\\((\\d+):(\\d+)\\):$",
-                        "severity": 1,
-                        "file": 2,
-                        "line": 3,
-                        "column": 4
-                    },
-                    {
-                        "regexp": "^TS(\\d+): (.+)$",
-                        "code": 1,
-                        "message": 2
-                    }
-                ]
+                "owner": "webpack-ts-loader",
+                "applyTo": "allDocuments"
             },
             "isBackground": true
         },
diff --git a/package.json b/package.json
index 301d645..b425703 100644
--- a/package.json
+++ b/package.json
@@ -184,15 +184,15 @@
         "watch": "webpack --mode none --watch --info-verbosity verbose --display-modules"
     },
     "devDependencies": {
-        "@types/node": "^8.10.43",
+        "@types/node": "^12.7.12",
         "@types/request": "^2.48.1",
         "@types/ssh2": "^0.5.41",
-        "@types/vscode": "1.40.0",
+        "@types/vscode": "^1.46",
         "@types/webpack": "^4.4.25",
         "@types/winreg": "^1.2.30",
         "clean-webpack-plugin": "^2.0.0",
         "ts-loader": "^6.2.1",
-        "typescript": "^3.4.3",
+        "typescript": "^3.9.6",
         "webpack": "^4.29.6",
         "webpack-cli": "^3.2.3"
     },
diff --git a/src/manager.ts b/src/manager.ts
index e75769e..9ad0b0a 100644
--- a/src/manager.ts
+++ b/src/manager.ts
@@ -49,10 +49,10 @@ async function tryGetHome(ssh: Client): Promise<string | null> {
 }
 
 export class Manager implements vscode.TreeDataProvider<string | FileSystemConfig> {
-  public onDidChangeTreeData: vscode.Event<string>;
+  public onDidChangeTreeData: vscode.Event<string | null>;
   protected fileSystems: SSHFileSystem[] = [];
   protected creatingFileSystems: { [name: string]: Promise<SSHFileSystem> } = {};
-  protected onDidChangeTreeDataEmitter = new vscode.EventEmitter<string>();
+  protected onDidChangeTreeDataEmitter = new vscode.EventEmitter<string | null>();
   constructor(public readonly context: vscode.ExtensionContext) {
     this.onDidChangeTreeData = this.onDidChangeTreeDataEmitter.event;
     // In a multi-workspace environment, when the non-main folder gets removed,
@@ -66,12 +66,12 @@ export class Manager implements vscode.TreeDataProvider<string | FileSystemConfi
         if (workspaceFolders.find(f => f.uri.authority === folder.uri.authority)) return;
         this.commandDisconnect(folder.uri.authority);
       });
-      this.onDidChangeTreeDataEmitter.fire();
+      this.onDidChangeTreeDataEmitter.fire(null);
     });
     UPDATE_LISTENERS.push(() => this.fireConfigChanged());
   }
   public fireConfigChanged(): void {
-    this.onDidChangeTreeDataEmitter.fire();
+    this.onDidChangeTreeDataEmitter.fire(null);
     // TODO: Offer to reconnect everything
   }
   public getStatus(name: string): ConfigStatus {
@@ -134,11 +134,11 @@ export class Manager implements vscode.TreeDataProvider<string | FileSystemConfi
       this.fileSystems.push(fs);
       delete this.creatingFileSystems[name];
       vscode.commands.executeCommand('workbench.files.action.refreshFilesExplorer');
-      this.onDidChangeTreeDataEmitter.fire();
+      this.onDidChangeTreeDataEmitter.fire(null);
       client.once('close', hadError => hadError ? this.commandReconnect(name) : (!fs.closing && this.promptReconnect(name)));
       return resolve(fs);
     }).catch((e) => {
-      this.onDidChangeTreeDataEmitter.fire();
+      this.onDidChangeTreeDataEmitter.fire(null);
       if (!e) {
         delete this.creatingFileSystems[name];
         this.commandDisconnect(name);
@@ -210,7 +210,7 @@ export class Manager implements vscode.TreeDataProvider<string | FileSystemConfi
     const folders = vscode.workspace.workspaceFolders!;
     const index = folders.findIndex(f => f.uri.scheme === 'ssh' && f.uri.authority === target);
     if (index !== -1) vscode.workspace.updateWorkspaceFolders(index, 1);
-    this.onDidChangeTreeDataEmitter.fire();
+    this.onDidChangeTreeDataEmitter.fire(null);
   }
   public commandReconnect(target: string | FileSystemConfig) {
     if (typeof target === 'object') target = target.name;
@@ -233,11 +233,11 @@ export class Manager implements vscode.TreeDataProvider<string | FileSystemConfi
     const folders = vscode.workspace.workspaceFolders!;
     const folder = folders && folders.find(f => f.uri.scheme === 'ssh' && f.uri.authority === target);
     if (folder) {
-      this.onDidChangeTreeDataEmitter.fire();
+      this.onDidChangeTreeDataEmitter.fire(null);
       return this.createFileSystem(target, config);
     }
     vscode.workspace.updateWorkspaceFolders(folders ? folders.length : 0, 0, { uri: vscode.Uri.parse(`ssh://${target}/`), name: `SSH FS - ${target}` });
-    this.onDidChangeTreeDataEmitter.fire();
+    this.onDidChangeTreeDataEmitter.fire(null);
   }
   public async commandConfigure(target: string | FileSystemConfig) {
     Logging.info(`Command received to configure ${typeof target === 'string' ? target : target.name}`);
diff --git a/src/settings.ts b/src/settings.ts
index 76342b2..54f973c 100644
--- a/src/settings.ts
+++ b/src/settings.ts
@@ -23,12 +23,17 @@ function getExtensionPath(): string | undefined {
 async function getDebugContent(): Promise<string | false> {
   if (!DEBUG) return false;
   const URL = `http://localhost:${DEBUG}/`;
-  const request = await import('request').catch(() => null);
-  if (!request) throw new Error('Could not load \'request\' library');
-  return toPromise<string>(cb => request.get(URL, (err, _, body: string) => {
-    if (err) return cb(new Error('Could not connect to React dev server. Not running?'));
-    body = body.toString().replace(/\/static\/js\/bundle\.js/, `http://localhost:${DEBUG}/static/js/bundle.js`);
+  const http = await import('http');
+  return toPromise<string>(cb => http.get(URL, async (message) => {
+    if (message.statusCode !== 200) return cb(new Error(`Error code ${message.statusCode} (${message.statusMessage}) connecting to React dev server}`));
+    let body = '';
+    message.on('data', chunk => body += chunk);
+    await toPromise(cb => message.on('end', cb));
+    body = body.toString().replace(/\/static\/js\/bundle\.js/, `${URL}/static/js/bundle.js`);
     cb(null, body);
+  }).on('error', err => {
+    console.warn('Error connecting to React dev server:', err);
+    cb(new Error('Could not connect to React dev server. Not running?'));
   }));
 }
 
diff --git a/src/streams.ts b/src/streams.ts
index 15cc104..269be99 100644
--- a/src/streams.ts
+++ b/src/streams.ts
@@ -10,7 +10,7 @@ export class MemoryDuplex extends Duplex {
   }
   // tslint:disable-next-line:function-name
   public _write(chunk: any, encoding: string, callback: (err?: Error) => void) {
-    const buffer = chunk instanceof Buffer ? chunk : Buffer.from(chunk, encoding);
+    const buffer = chunk instanceof Buffer ? chunk : Buffer.from(chunk.toString(), encoding as BufferEncoding);
     const end = this.buffered + buffer.length;
     if (end > this.size) {
       return callback(new Error('Buffer overflow'));
@@ -32,12 +32,12 @@ export class MemoryDuplex extends Duplex {
 }
 
 export class WritableFunctionStream extends Writable {
-  constructor(protected func: (data: Buffer) => void) {
+  constructor(protected func: (data: Buffer) => void | Promise<void>) {
     super();
   }
   // tslint:disable-next-line:function-name
   public async _write(chunk: any, encoding: string, callback: (err?: Error) => void) {
-    const buffer = chunk instanceof Buffer ? chunk : Buffer.from(chunk, encoding);
+    const buffer = chunk instanceof Buffer ? chunk : Buffer.from(chunk.toString(), encoding as BufferEncoding);
     try {
       await this.func(buffer);
       callback();
diff --git a/webpack.config.js b/webpack.config.js
index c19b6dc..035c1e3 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -44,32 +44,6 @@ class CopyPuttyExecutable {
     }
 }
 
-class ProblemMatcherSupport {
-    /**
-     * @param {webpack.Compiler} compiler
-     */
-    apply(compiler) {
-        let lastHash = '';
-        compiler.hooks.afterEmit.tap('ProblemMatcher-AfterEmit', (comp) => {
-            const stats = comp.getStats();
-            if (stats.hash === lastHash) return;
-            lastHash = stats.hash;
-            console.log('Compilation results');
-            comp.warnings.forEach(msg => console.warn(msg.message));
-            comp.errors.forEach(msg => console.error(msg.message));
-            console.log('End of compilation results');
-        });
-    }
-}
-
-
-/**@type {Partial<import('ts-loader').Options>}*/
-const tsLoaderOptions = {
-    errorFormatter(message, colors) {
-        return `[TS] ${message.severity} in ${message.file}(${message.line}:${message.character}):\nTS${message.code}: ${message.content}`;
-    }
-};
-
 /**@type {webpack.Configuration}*/
 const config = {
     target: 'node',
@@ -98,14 +72,12 @@ const config = {
             include: /src/,
             use: [{
                 loader: 'ts-loader',
-                options: tsLoaderOptions,
             }]
         }]
     },
     plugins: [
         new CleanWebpackPlugin(),
         new CopyPuttyExecutable(),
-        new ProblemMatcherSupport(),
     ],
 }
 
diff --git a/webview/package.json b/webview/package.json
index b5be3f9..ce6ee40 100644
--- a/webview/package.json
+++ b/webview/package.json
@@ -15,16 +15,15 @@
     "eject": "react-scripts-ts eject"
   },
   "devDependencies": {
-    "react-dev-utils": "file:./react-dev-utils",
-    "react-scripts-ts": "^3.1.0",
     "@types/jest": "^25.1.4",
-    "@types/node": "^13.9.2",
     "@types/react": "^16.9.23",
     "@types/react-dom": "^16.9.5",
     "@types/react-redux": "^7.1.7",
-    "typescript": "^3.8.3"
+    "react-dev-utils": "file:./react-dev-utils",
+    "react-scripts-ts": "^3.1.0",
+    "typescript": "^3.9.6"
   },
   "resolutions": {
     "react-dev-utils": "file:./react-dev-utils"
   }
-}
\ No newline at end of file
+}
diff --git a/webview/yarn.lock b/webview/yarn.lock
index 4d75b36..390b94c 100644
--- a/webview/yarn.lock
+++ b/webview/yarn.lock
@@ -81,11 +81,6 @@
   resolved "https://registry.yarnpkg.com/@types/json5/-/json5-0.0.29.tgz#ee28707ae94e11d2b827bcbe5270bcea7f3e71ee"
   integrity sha1-7ihweulOEdK4J7y+UnC86n8+ce4=
 
-"@types/node@^13.9.2":
-  version "13.9.2"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-13.9.2.tgz#ace1880c03594cc3e80206d96847157d8e7fa349"
-  integrity sha512-bnoqK579sAYrQbp73wwglccjJ4sfRdKU7WNEZ5FW4K2U6Kc0/eZ5kvXG0JKsEKFB50zrFmfFt52/cvBbZa7eXg==
-
 "@types/prop-types@*":
   version "15.7.3"
   resolved "https://registry.yarnpkg.com/@types/prop-types/-/prop-types-15.7.3.tgz#2ab0d5da2e5815f94b0b9d4b95d1e5f243ab2ca7"
@@ -138,11 +133,6 @@ abab@^2.0.0:
   resolved "https://registry.yarnpkg.com/abab/-/abab-2.0.3.tgz#623e2075e02eb2d3f2475e49f99c91846467907a"
   integrity sha512-tsFzPpcttalNjFBCFMqsKYQcWxxen1pgJR56by//QwvJc4/OUS3kPOOttx2tSIfjsylB0pYu7f5D3K1RCxUnUg==
 
-abbrev@1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
-  integrity sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==
-
 accepts@~1.3.4, accepts@~1.3.5, accepts@~1.3.7:
   version "1.3.7"
   resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.7.tgz#531bc726517a3b2b41f850021c6cc15eaab507cd"
@@ -327,19 +317,11 @@ append-transform@^0.4.0:
   dependencies:
     default-require-extensions "^1.0.0"
 
-aproba@^1.0.3, aproba@^1.1.1:
+aproba@^1.1.1:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.2.0.tgz#6802e6264efd18c790a1b0d517f0f2627bf2c94a"
   integrity sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw==
 
-are-we-there-yet@~1.1.2:
-  version "1.1.5"
-  resolved "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-1.1.5.tgz#4b35c2944f062a8bfcda66410760350fe9ddfc21"
-  integrity sha512-5hYdAkZlcG8tOLujVDTgCT+uPX0VnpAH28gWsLfzpXYm7wP6mp5Q/gYyR7YQ0cKVJcXJnl3j2kpBan13PtQf6w==
-  dependencies:
-    delegates "^1.0.0"
-    readable-stream "^2.0.6"
-
 argparse@^1.0.7:
   version "1.0.10"
   resolved "https://registry.yarnpkg.com/argparse/-/argparse-1.0.10.tgz#bcd6791ea5ae09725e17e5ad988134cd40b3d911"
@@ -1744,7 +1726,7 @@ chokidar@^2.0.0, chokidar@^2.0.2:
   optionalDependencies:
     fsevents "^1.2.7"
 
-chownr@^1.0.1, chownr@^1.1.1:
+chownr@^1.0.1:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.1.4.tgz#6fc9d7b42d32a583596337666e7d08084da2cc6b"
   integrity sha512-jJ0bqzaylmJtVnNgzTeSOs8DPavpbYgEr/b0YL8/2GO3xJEhInFmhKMUnEJQjZumK7KXGFhUy89PrsJWlakBVg==
@@ -2008,11 +1990,6 @@ console-browserify@^1.1.0:
   resolved "https://registry.yarnpkg.com/console-browserify/-/console-browserify-1.2.0.tgz#67063cef57ceb6cf4993a2ab3a55840ae8c49336"
   integrity sha512-ZMkYO/LkF17QvCPqM0gxw8yUzigAOZOSWSHg91FH6orS7vcEj5dVZTidN2fQ14yBSdg97RqhSNwLUXInd52OTA==
 
-console-control-strings@^1.0.0, console-control-strings@~1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e"
-  integrity sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=
-
 constants-browserify@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/constants-browserify/-/constants-browserify-1.0.0.tgz#c20b96d8c617748aaf1c16021760cd27fcb8cb75"
@@ -2345,7 +2322,7 @@ debug@2.6.9, debug@^2.2.0, debug@^2.3.3, debug@^2.6.0, debug@^2.6.6, debug@^2.6.
   dependencies:
     ms "2.0.0"
 
-debug@^3.0.0, debug@^3.1.0, debug@^3.1.1, debug@^3.2.6:
+debug@^3.0.0, debug@^3.1.0, debug@^3.1.1:
   version "3.2.6"
   resolved "https://registry.yarnpkg.com/debug/-/debug-3.2.6.tgz#e83d17de16d8a7efb7717edbe5fb10135eee629b"
   integrity sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==
@@ -2455,11 +2432,6 @@ delayed-stream@~1.0.0:
   resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
   integrity sha1-3zrhmayt+31ECqrgsp4icrJOxhk=
 
-delegates@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
-  integrity sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o=
-
 depd@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.2.tgz#9bcd52e14c097763e749b274c4346ed2e560b5a9"
@@ -2485,11 +2457,6 @@ detect-indent@^4.0.0:
   dependencies:
     repeating "^2.0.0"
 
-detect-libc@^1.0.2:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
-  integrity sha1-+hN8S9aY7fVc1c0CrFWfkaTEups=
-
 detect-node@^2.0.3:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/detect-node/-/detect-node-2.0.4.tgz#014ee8f8f669c5c58023da64b8179c083a28c46c"
@@ -3380,13 +3347,6 @@ fs-extra@^0.30.0:
     path-is-absolute "^1.0.0"
     rimraf "^2.2.8"
 
-fs-minipass@^1.2.5:
-  version "1.2.7"
-  resolved "https://registry.yarnpkg.com/fs-minipass/-/fs-minipass-1.2.7.tgz#ccff8570841e7fe4265693da88936c55aed7f7c7"
-  integrity sha512-GWSSJGFy4e9GUeCcbIkED+bgAoFyj7XF1mV8rma3QW4NIqX9Kyx79N/PF61H5udOV3aY1IaMLs6pGbH71nlCTA==
-  dependencies:
-    minipass "^2.6.0"
-
 fs-write-stream-atomic@^1.0.8:
   version "1.0.10"
   resolved "https://registry.yarnpkg.com/fs-write-stream-atomic/-/fs-write-stream-atomic-1.0.10.tgz#b47df53493ef911df75731e70a9ded0189db40c9"
@@ -3415,20 +3375,6 @@ function-bind@^1.1.1:
   resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
   integrity sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==
 
-gauge@~2.7.3:
-  version "2.7.4"
-  resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.4.tgz#2c03405c7538c39d7eb37b317022e325fb018bf7"
-  integrity sha1-LANAXHU4w51+s3sxcCLjJfsBi/c=
-  dependencies:
-    aproba "^1.0.3"
-    console-control-strings "^1.0.0"
-    has-unicode "^2.0.0"
-    object-assign "^4.1.0"
-    signal-exit "^3.0.0"
-    string-width "^1.0.1"
-    strip-ansi "^3.0.1"
-    wide-align "^1.1.0"
-
 get-caller-file@^1.0.1:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-1.0.3.tgz#f978fa4c90d1dfe7ff2d6beda2a515e713bdcf4a"
@@ -3648,11 +3594,6 @@ has-symbols@^1.0.0, has-symbols@^1.0.1:
   resolved "https://registry.yarnpkg.com/has-symbols/-/has-symbols-1.0.1.tgz#9f5214758a44196c406d9bd76cebf81ec2dd31e8"
   integrity sha512-PLcsoqu++dmEIZB+6totNFKq/7Do+Z0u4oT0zKOJNl3lYK6vGwwu2hjHs+68OEZbTjiUE9bgOABXbP/GvrS0Kg==
 
-has-unicode@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
-  integrity sha1-4Ob+aijPUROIVeCG0Wkedx3iqLk=
-
 has-value@^0.3.1:
   version "0.3.1"
   resolved "https://registry.yarnpkg.com/has-value/-/has-value-0.3.1.tgz#7b1f58bada62ca827ec0a2078025654845995e1f"
@@ -3887,7 +3828,7 @@ https-browserify@^1.0.0:
   resolved "https://registry.yarnpkg.com/https-browserify/-/https-browserify-1.0.0.tgz#ec06c10e0a34c0f2faf199f7fd7fc78fffd03c73"
   integrity sha1-7AbBDgo0wPL68Zn3/X/Hj//QPHM=
 
-iconv-lite@0.4.24, iconv-lite@^0.4.17, iconv-lite@^0.4.4:
+iconv-lite@0.4.24, iconv-lite@^0.4.17:
   version "0.4.24"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
   integrity sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==
@@ -3916,13 +3857,6 @@ iferr@^0.1.5:
   resolved "https://registry.yarnpkg.com/iferr/-/iferr-0.1.5.tgz#c60eed69e6d8fdb6b3104a1fcbca1c192dc5b501"
   integrity sha1-xg7taebY/bazEEofy8ocGS3FtQE=
 
-ignore-walk@^3.0.1:
-  version "3.0.3"
-  resolved "https://registry.yarnpkg.com/ignore-walk/-/ignore-walk-3.0.3.tgz#017e2447184bfeade7c238e4aefdd1e8f95b1e37"
-  integrity sha512-m7o6xuOaT1aqheYHKf8W6J5pYH85ZI9w077erOzLje3JsB1gkafkAhHHY19dqjulgIZHFm32Cp5uNZgcQqdJKw==
-  dependencies:
-    minimatch "^3.0.4"
-
 import-lazy@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/import-lazy/-/import-lazy-2.1.0.tgz#05698e3d45c88e8d7e9d92cb0584e77f096f3e43"
@@ -5482,21 +5416,6 @@ minimist@~0.0.1:
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.10.tgz#de3f98543dbf96082be48ad1a0c7cda836301dcf"
   integrity sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8=
 
-minipass@^2.6.0, minipass@^2.8.6, minipass@^2.9.0:
-  version "2.9.0"
-  resolved "https://registry.yarnpkg.com/minipass/-/minipass-2.9.0.tgz#e713762e7d3e32fed803115cf93e04bca9fcc9a6"
-  integrity sha512-wxfUjg9WebH+CUDX/CdbRlh5SmfZiy/hpkxaRI16Y9W56Pa75sWgd/rvFilSgrauD9NyFymP/+JFV3KwzIsJeg==
-  dependencies:
-    safe-buffer "^5.1.2"
-    yallist "^3.0.0"
-
-minizlib@^1.2.1:
-  version "1.3.3"
-  resolved "https://registry.yarnpkg.com/minizlib/-/minizlib-1.3.3.tgz#2290de96818a34c29551c8a8d301216bd65a861d"
-  integrity sha512-6ZYMOEnmVsdCeTJVE0W9ZD+pVnE8h9Hma/iOwwRDsdQoePpoX56/8B6z3P9VNwppJuBKNRuFDRNRqRWexT9G9Q==
-  dependencies:
-    minipass "^2.9.0"
-
 mississippi@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/mississippi/-/mississippi-2.0.0.tgz#3442a508fafc28500486feea99409676e4ee5a6f"
@@ -5521,7 +5440,7 @@ mixin-deep@^1.2.0:
     for-in "^1.0.2"
     is-extendable "^1.0.1"
 
-mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.0, mkdirp@~0.5.1:
+mkdirp@^0.5.1, mkdirp@~0.5.0, mkdirp@~0.5.1:
   version "0.5.3"
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.3.tgz#5a514b7179259287952881e94410ec5465659f8c"
   integrity sha512-P+2gwrFqx8lhew375MQHHeTlY8AuOJSrGf0R5ddkEndUkmwpgUob/vQuBD1V22/Cw1/lJr4x+EjllSezBThzBg==
@@ -5600,15 +5519,6 @@ natural-compare@^1.4.0:
   resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
   integrity sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=
 
-needle@^2.2.1:
-  version "2.3.3"
-  resolved "https://registry.yarnpkg.com/needle/-/needle-2.3.3.tgz#a041ad1d04a871b0ebb666f40baaf1fb47867117"
-  integrity sha512-EkY0GeSq87rWp1hoq/sH/wnTWgFVhYlnIkbJ0YJFfRgEFlz2RraCjBpFQ+vrEgEdp0ThfyHADmkChEhcb7PKyw==
-  dependencies:
-    debug "^3.2.6"
-    iconv-lite "^0.4.4"
-    sax "^1.2.4"
-
 negotiator@0.6.2:
   version "0.6.2"
   resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.2.tgz#feacf7ccf525a77ae9634436a64883ffeca346fb"
@@ -5681,30 +5591,6 @@ node-notifier@^5.0.2:
     shellwords "^0.1.1"
     which "^1.3.0"
 
-node-pre-gyp@*:
-  version "0.14.0"
-  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.14.0.tgz#9a0596533b877289bcad4e143982ca3d904ddc83"
-  integrity sha512-+CvDC7ZttU/sSt9rFjix/P05iS43qHCOOGzcr3Ry99bXG7VX953+vFyEuph/tfqoYu8dttBkE86JSKBO2OzcxA==
-  dependencies:
-    detect-libc "^1.0.2"
-    mkdirp "^0.5.1"
-    needle "^2.2.1"
-    nopt "^4.0.1"
-    npm-packlist "^1.1.6"
-    npmlog "^4.0.2"
-    rc "^1.2.7"
-    rimraf "^2.6.1"
-    semver "^5.3.0"
-    tar "^4.4.2"
-
-nopt@^4.0.1:
-  version "4.0.3"
-  resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.3.tgz#a375cad9d02fd921278d954c2254d5aa57e15e48"
-  integrity sha512-CvaGwVMztSMJLOeXPrez7fyfObdZqNUK1cPAEzLHrTybIua9pMdmmPR5YwtfNftIOMv3DPUhFaxsZMNTQO20Kg==
-  dependencies:
-    abbrev "1"
-    osenv "^0.1.4"
-
 normalize-package-data@^2.3.2, normalize-package-data@^2.3.4:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.5.0.tgz#e66db1838b200c1dfc233225d12cb36520e234a8"
@@ -5742,27 +5628,6 @@ normalize-url@^1.4.0:
     query-string "^4.1.0"
     sort-keys "^1.0.0"
 
-npm-bundled@^1.0.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/npm-bundled/-/npm-bundled-1.1.1.tgz#1edd570865a94cdb1bc8220775e29466c9fb234b"
-  integrity sha512-gqkfgGePhTpAEgUsGEgcq1rqPXA+tv/aVBlgEzfXwA1yiUJF7xtEt3CtVwOjNYQOVknDk0F20w58Fnm3EtG0fA==
-  dependencies:
-    npm-normalize-package-bin "^1.0.1"
-
-npm-normalize-package-bin@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/npm-normalize-package-bin/-/npm-normalize-package-bin-1.0.1.tgz#6e79a41f23fd235c0623218228da7d9c23b8f6e2"
-  integrity sha512-EPfafl6JL5/rU+ot6P3gRSCpPDW5VmIzX959Ob1+ySFUuuYHWHekXpwdUZcKP5C+DS4GEtdJluwBjnsNDl+fSA==
-
-npm-packlist@^1.1.6:
-  version "1.4.8"
-  resolved "https://registry.yarnpkg.com/npm-packlist/-/npm-packlist-1.4.8.tgz#56ee6cc135b9f98ad3d51c1c95da22bbb9b2ef3e"
-  integrity sha512-5+AZgwru5IevF5ZdnFglB5wNlHG1AOOuw28WhUq8/8emhBmLv6jX5by4WJCh7lW0uSYZYS6DXqIsyZVIXRZU9A==
-  dependencies:
-    ignore-walk "^3.0.1"
-    npm-bundled "^1.0.1"
-    npm-normalize-package-bin "^1.0.1"
-
 npm-run-path@^2.0.0:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/npm-run-path/-/npm-run-path-2.0.2.tgz#35a9232dfa35d7067b4cb2ddf2357b1871536c5f"
@@ -5770,16 +5635,6 @@ npm-run-path@^2.0.0:
   dependencies:
     path-key "^2.0.0"
 
-npmlog@^4.0.2:
-  version "4.1.2"
-  resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.1.2.tgz#08a7f2a8bf734604779a9efa4ad5cc717abb954b"
-  integrity sha512-2uUqazuKlTaSI/dC8AzicUck7+IrEaOnN/e0jd3Xtt1KcGpwx30v50mL7oPyr/h9bL3E4aZccVwpwP+5W9Vjkg==
-  dependencies:
-    are-we-there-yet "~1.1.2"
-    console-control-strings "~1.1.0"
-    gauge "~2.7.3"
-    set-blocking "~2.0.0"
-
 nth-check@~1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/nth-check/-/nth-check-1.0.2.tgz#b2bd295c37e3dd58a3bf0700376663ba4d9cf05c"
@@ -5971,19 +5826,11 @@ os-locale@^2.0.0:
     lcid "^1.0.0"
     mem "^1.1.0"
 
-os-tmpdir@^1.0.0, os-tmpdir@^1.0.1, os-tmpdir@~1.0.2:
+os-tmpdir@^1.0.1, os-tmpdir@~1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
   integrity sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=
 
-osenv@^0.1.4:
-  version "0.1.5"
-  resolved "https://registry.yarnpkg.com/osenv/-/osenv-0.1.5.tgz#85cdfafaeb28e8677f416e287592b5f3f49ea410"
-  integrity sha512-0CWcCECdMVc2Rw3U5w9ZjqX6ga6ubk1xDVKxtBQPK7wis/0F2r9T6k4ydGYhecl7YUBxBVxhL5oisPsNxAPe2g==
-  dependencies:
-    os-homedir "^1.0.0"
-    os-tmpdir "^1.0.0"
-
 p-finally@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/p-finally/-/p-finally-1.0.0.tgz#3fbcfb15b899a44123b34b6dcc18b724336a2cae"
@@ -6795,7 +6642,7 @@ raw-body@2.4.0:
     iconv-lite "0.4.24"
     unpipe "1.0.0"
 
-rc@^1.0.1, rc@^1.1.6, rc@^1.2.7:
+rc@^1.0.1, rc@^1.1.6:
   version "1.2.8"
   resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.8.tgz#cd924bf5200a075b83c188cd6b9e211b7fc0d3ed"
   integrity sha512-y3bGgqKj3QBdxLbLkomlohkvsA8gdAiUQlSBJnBhfn+BPxg4bc62d8TcBW15wavDfgexCgccckhcZvywyQYPOw==
@@ -6805,7 +6652,7 @@ rc@^1.0.1, rc@^1.1.6, rc@^1.2.7:
     minimist "^1.2.0"
     strip-json-comments "~2.0.1"
 
-react-dev-utils@./react-dev-utils, react-dev-utils@^5.0.2, "react-dev-utils@file:./react-dev-utils":
+react-dev-utils@^5.0.2, "react-dev-utils@file:./react-dev-utils":
   version "5.0.3"
   dependencies:
     address "1.0.3"
@@ -6946,7 +6793,7 @@ read-pkg@^2.0.0:
     normalize-package-data "^2.3.2"
     path-type "^2.0.0"
 
-"readable-stream@1 || 2", readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.6, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.2.9, readable-stream@^2.3.3, readable-stream@^2.3.6, readable-stream@~2.3.6:
+"readable-stream@1 || 2", readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.2.9, readable-stream@^2.3.3, readable-stream@^2.3.6, readable-stream@~2.3.6:
   version "2.3.7"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.7.tgz#1eca1cf711aef814c04f62252a36a62f6cb23b57"
   integrity sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==
@@ -7474,7 +7321,7 @@ serviceworker-cache-polyfill@^4.0.0:
   resolved "https://registry.yarnpkg.com/serviceworker-cache-polyfill/-/serviceworker-cache-polyfill-4.0.0.tgz#de19ee73bef21ab3c0740a37b33db62464babdeb"
   integrity sha1-3hnuc77yGrPAdAo3sz22JGS6ves=
 
-set-blocking@^2.0.0, set-blocking@~2.0.0:
+set-blocking@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
   integrity sha1-BF+XgtARrppoA93TgrJDkrPYkPc=
@@ -7826,7 +7673,7 @@ string-width@^1.0.1, string-width@^1.0.2:
     is-fullwidth-code-point "^1.0.0"
     strip-ansi "^3.0.0"
 
-"string-width@^1.0.2 || 2", string-width@^2.0.0, string-width@^2.1.0, string-width@^2.1.1:
+string-width@^2.0.0, string-width@^2.1.0, string-width@^2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-2.1.1.tgz#ab93f27a8dc13d28cac815c462143a6d9012ae9e"
   integrity sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==
@@ -8016,19 +7863,6 @@ tapable@^0.2.7:
   resolved "https://registry.yarnpkg.com/tapable/-/tapable-0.2.9.tgz#af2d8bbc9b04f74ee17af2b4d9048f807acd18a8"
   integrity sha512-2wsvQ+4GwBvLPLWsNfLCDYGsW6xb7aeC6utq2Qh0PFwgEy7K7dsma9Jsmb2zSQj7GvYAyUGSntLtsv++GmgL1A==
 
-tar@^4.4.2:
-  version "4.4.13"
-  resolved "https://registry.yarnpkg.com/tar/-/tar-4.4.13.tgz#43b364bc52888d555298637b10d60790254ab525"
-  integrity sha512-w2VwSrBoHa5BsSyH+KxEqeQBAllHhccyMFVHtGtdMpF4W7IRWfZjFiQceJPChOeTsSDVUpER2T8FA93pr0L+QA==
-  dependencies:
-    chownr "^1.1.1"
-    fs-minipass "^1.2.5"
-    minipass "^2.8.6"
-    minizlib "^1.2.1"
-    mkdirp "^0.5.0"
-    safe-buffer "^5.1.2"
-    yallist "^3.0.3"
-
 term-size@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/term-size/-/term-size-1.2.0.tgz#458b83887f288fc56d6fffbfad262e26638efa69"
@@ -8313,10 +8147,10 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@^3.8.3:
-  version "3.8.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.8.3.tgz#409eb8544ea0335711205869ec458ab109ee1061"
-  integrity sha512-MYlEfn5VrLNsgudQTVJeNaQFUAI7DkhnOjdpAp4T+ku1TfQClewlbSuTVHiA+8skNBgaf02TL/kLOvig4y3G8w==
+typescript@^3.9.6:
+  version "3.9.6"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.9.6.tgz#8f3e0198a34c3ae17091b35571d3afd31999365a"
+  integrity sha512-Pspx3oKAPJtjNwE92YS05HQoY7z2SFyOpHo9MqJor3BXAGNaPUs83CuVp9VISFkSjyRfiTpmKuAYGJB7S7hOxw==
 
 uglify-es@^3.3.4:
   version "3.3.9"
@@ -8825,13 +8659,6 @@ which@^1.2.12, which@^1.2.14, which@^1.2.9, which@^1.3.0:
   dependencies:
     isexe "^2.0.0"
 
-wide-align@^1.1.0:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.3.tgz#ae074e6bdc0c14a431e804e624549c633b000457"
-  integrity sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==
-  dependencies:
-    string-width "^1.0.2 || 2"
-
 widest-line@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/widest-line/-/widest-line-2.0.1.tgz#7438764730ec7ef4381ce4df82fb98a53142a3fc"
@@ -8930,11 +8757,6 @@ yallist@^2.1.2:
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
   integrity sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=
 
-yallist@^3.0.0, yallist@^3.0.3:
-  version "3.1.1"
-  resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.1.1.tgz#dbb7daf9bfd8bac9ab45ebf602b8cbad0d5d08fd"
-  integrity sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==
-
 yargs-parser@^4.2.0:
   version "4.2.1"
   resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-4.2.1.tgz#29cceac0dc4f03c6c87b4a9f217dd18c9f74871c"
diff --git a/yarn.lock b/yarn.lock
index a30e1f7..225c845 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -36,10 +36,10 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-13.9.2.tgz#ace1880c03594cc3e80206d96847157d8e7fa349"
   integrity sha512-bnoqK579sAYrQbp73wwglccjJ4sfRdKU7WNEZ5FW4K2U6Kc0/eZ5kvXG0JKsEKFB50zrFmfFt52/cvBbZa7eXg==
 
-"@types/node@^8.10.43":
-  version "8.10.59"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-8.10.59.tgz#9e34261f30183f9777017a13d185dfac6b899e04"
-  integrity sha512-8RkBivJrDCyPpBXhVZcjh7cQxVBSmRk9QM7hOketZzp6Tg79c0N8kkpAIito9bnJ3HCVCHVYz+KHTEbfQNfeVQ==
+"@types/node@^12.7.12":
+  version "12.7.12"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.7.12.tgz#7c6c571cc2f3f3ac4a59a5f2bd48f5bdbc8653cc"
+  integrity sha512-KPYGmfD0/b1eXurQ59fXD1GBzhSQfz6/lKBxkaHX9dKTzjXbK68Zt7yGUxUsCS1jeTy/8aL+d9JEr+S54mpkWQ==
 
 "@types/request@^2.48.1":
   version "2.48.4"
@@ -88,10 +88,10 @@
   dependencies:
     source-map "^0.6.1"
 
-"@types/vscode@1.40.0":
-  version "1.40.0"
-  resolved "https://registry.yarnpkg.com/@types/vscode/-/vscode-1.40.0.tgz#47d19e9e32da512c986f579fe6afbc8d3e6e0c55"
-  integrity sha512-5kEIxL3qVRkwhlMerxO7XuMffa+0LBl+iG2TcRa0NsdoeSFLkt/9hJ02jsi/Kvc6y8OVF2N2P2IHP5S4lWf/5w==
+"@types/vscode@^1.46":
+  version "1.46.0"
+  resolved "https://registry.yarnpkg.com/@types/vscode/-/vscode-1.46.0.tgz#53f2075986e901ed25cd1ec5f3ffa5db84a111b3"
+  integrity sha512-8m9wPEB2mcRqTWNKs9A9Eqs8DrQZt0qNFO8GkxBOnyW6xR//3s77SoMgb/nY1ctzACsZXwZj3YRTDsn4bAoaUw==
 
 "@types/webpack-sources@*":
   version "0.1.6"
@@ -2855,10 +2855,10 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@^3.4.3:
-  version "3.8.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.8.3.tgz#409eb8544ea0335711205869ec458ab109ee1061"
-  integrity sha512-MYlEfn5VrLNsgudQTVJeNaQFUAI7DkhnOjdpAp4T+ku1TfQClewlbSuTVHiA+8skNBgaf02TL/kLOvig4y3G8w==
+typescript@^3.9.6:
+  version "3.9.6"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.9.6.tgz#8f3e0198a34c3ae17091b35571d3afd31999365a"
+  integrity sha512-Pspx3oKAPJtjNwE92YS05HQoY7z2SFyOpHo9MqJor3BXAGNaPUs83CuVp9VISFkSjyRfiTpmKuAYGJB7S7hOxw==
 
 union-value@^1.0.0:
   version "1.0.1"