diff --git a/.base-sample/tsconfig.json b/.base-sample/tsconfig.json
index aa034c3f..1295707e 100644
--- a/.base-sample/tsconfig.json
+++ b/.base-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"rootDir": "src",
diff --git a/basic-multi-root-sample/tsconfig.json b/basic-multi-root-sample/tsconfig.json
index fc7b7a70..b5163f5e 100644
--- a/basic-multi-root-sample/tsconfig.json
+++ b/basic-multi-root-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"rootDir": ".",
diff --git a/call-hierarchy-sample/src/extension.ts b/call-hierarchy-sample/src/extension.ts
index f779610b..035a8594 100644
--- a/call-hierarchy-sample/src/extension.ts
+++ b/call-hierarchy-sample/src/extension.ts
@@ -2,6 +2,7 @@
 // Import the module and reference it with the alias vscode in your code below
 import * as vscode from 'vscode';
 import { FoodPyramidHierarchyProvider } from './FoodPyramidHierarchyProvider';
+import { TextDecoder } from 'util';
 
 // this method is called when your extension is activated
 // your extension is activated the very first time the command is executed
diff --git a/call-hierarchy-sample/tsconfig.json b/call-hierarchy-sample/tsconfig.json
index aa034c3f..1295707e 100644
--- a/call-hierarchy-sample/tsconfig.json
+++ b/call-hierarchy-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"rootDir": "src",
diff --git a/code-actions-sample/tsconfig.json b/code-actions-sample/tsconfig.json
index b5a2028b..8e55fda0 100644
--- a/code-actions-sample/tsconfig.json
+++ b/code-actions-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"strict": true,
diff --git a/codelens-sample/tsconfig.json b/codelens-sample/tsconfig.json
index 0d8fd1b7..1783aea7 100644
--- a/codelens-sample/tsconfig.json
+++ b/codelens-sample/tsconfig.json
@@ -1,11 +1,9 @@
 {
     "compilerOptions": {
         "module": "commonjs",
-        "target": "es6",
+        "target": "es2019",
+		"lib": ["ES2019"],
         "outDir": "out",
-        "lib": [
-            "es6"
-        ],
         "sourceMap": true,
         "rootDir": "src",
         /* Strict Type-Checking Option */
diff --git a/comment-sample/tsconfig.json b/comment-sample/tsconfig.json
index 4ce52747..39ed78e3 100644
--- a/comment-sample/tsconfig.json
+++ b/comment-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"strict": true,
diff --git a/completions-sample/tsconfig.json b/completions-sample/tsconfig.json
index b5a2028b..8e55fda0 100644
--- a/completions-sample/tsconfig.json
+++ b/completions-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"strict": true,
diff --git a/configuration-sample/tsconfig.json b/configuration-sample/tsconfig.json
index cedba68c..4385b4d7 100644
--- a/configuration-sample/tsconfig.json
+++ b/configuration-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"strict": true,
diff --git a/contentprovider-sample/tsconfig.json b/contentprovider-sample/tsconfig.json
index 45c5d094..32cfd02a 100644
--- a/contentprovider-sample/tsconfig.json
+++ b/contentprovider-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"strict": true,
diff --git a/custom-editor-sample/tsconfig.json b/custom-editor-sample/tsconfig.json
index bf48573f..d28f9727 100644
--- a/custom-editor-sample/tsconfig.json
+++ b/custom-editor-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"strict": true,
diff --git a/decorator-sample/tsconfig.json b/decorator-sample/tsconfig.json
index 781154d7..3d62f5b8 100644
--- a/decorator-sample/tsconfig.json
+++ b/decorator-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"strict": true,
diff --git a/diagnostic-related-information-sample/tsconfig.json b/diagnostic-related-information-sample/tsconfig.json
index cedba68c..4385b4d7 100644
--- a/diagnostic-related-information-sample/tsconfig.json
+++ b/diagnostic-related-information-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"strict": true,
diff --git a/document-editing-sample/tsconfig.json b/document-editing-sample/tsconfig.json
index 4ce52747..39ed78e3 100644
--- a/document-editing-sample/tsconfig.json
+++ b/document-editing-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"strict": true,
diff --git a/extension-terminal-sample/tsconfig.json b/extension-terminal-sample/tsconfig.json
index 4ce52747..39ed78e3 100644
--- a/extension-terminal-sample/tsconfig.json
+++ b/extension-terminal-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"strict": true,
diff --git a/fsconsumer-sample/tsconfig.json b/fsconsumer-sample/tsconfig.json
index e04ff1b4..e5efd48d 100644
--- a/fsconsumer-sample/tsconfig.json
+++ b/fsconsumer-sample/tsconfig.json
@@ -2,7 +2,8 @@
 	"compilerOptions": {
 		"strictNullChecks": true,
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"strict": true,
diff --git a/fsprovider-sample/tsconfig.json b/fsprovider-sample/tsconfig.json
index e04ff1b4..e5efd48d 100644
--- a/fsprovider-sample/tsconfig.json
+++ b/fsprovider-sample/tsconfig.json
@@ -2,7 +2,8 @@
 	"compilerOptions": {
 		"strictNullChecks": true,
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"strict": true,
diff --git a/helloworld-sample/tsconfig.json b/helloworld-sample/tsconfig.json
index 4ce52747..39ed78e3 100644
--- a/helloworld-sample/tsconfig.json
+++ b/helloworld-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"strict": true,
diff --git a/helloworld-test-sample/tsconfig.json b/helloworld-test-sample/tsconfig.json
index ac329883..0a2fb6aa 100644
--- a/helloworld-test-sample/tsconfig.json
+++ b/helloworld-test-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"rootDir": "src",
diff --git a/i18n-sample/tsconfig.json b/i18n-sample/tsconfig.json
index c3b14517..0fcd8dfc 100644
--- a/i18n-sample/tsconfig.json
+++ b/i18n-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"strict": true,
diff --git a/lsp-embedded-language-service/client/tsconfig.json b/lsp-embedded-language-service/client/tsconfig.json
index 9e5ff6a2..c526fc9c 100644
--- a/lsp-embedded-language-service/client/tsconfig.json
+++ b/lsp-embedded-language-service/client/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"rootDir": "src",
 		"sourceMap": true
diff --git a/lsp-embedded-language-service/server/tsconfig.json b/lsp-embedded-language-service/server/tsconfig.json
index 974842f3..f21769ca 100644
--- a/lsp-embedded-language-service/server/tsconfig.json
+++ b/lsp-embedded-language-service/server/tsconfig.json
@@ -1,6 +1,7 @@
 {
 	"compilerOptions": {
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"module": "commonjs",
 		"moduleResolution": "node",
 		"sourceMap": true,
diff --git a/lsp-embedded-language-service/tsconfig.json b/lsp-embedded-language-service/tsconfig.json
index a1a93135..139853b9 100644
--- a/lsp-embedded-language-service/tsconfig.json
+++ b/lsp-embedded-language-service/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"rootDir": "src",
 		"sourceMap": true
diff --git a/lsp-embedded-request-forwarding/client/tsconfig.json b/lsp-embedded-request-forwarding/client/tsconfig.json
index 9e5ff6a2..c526fc9c 100644
--- a/lsp-embedded-request-forwarding/client/tsconfig.json
+++ b/lsp-embedded-request-forwarding/client/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"rootDir": "src",
 		"sourceMap": true
diff --git a/lsp-embedded-request-forwarding/server/tsconfig.json b/lsp-embedded-request-forwarding/server/tsconfig.json
index 974842f3..f21769ca 100644
--- a/lsp-embedded-request-forwarding/server/tsconfig.json
+++ b/lsp-embedded-request-forwarding/server/tsconfig.json
@@ -1,6 +1,7 @@
 {
 	"compilerOptions": {
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"module": "commonjs",
 		"moduleResolution": "node",
 		"sourceMap": true,
diff --git a/lsp-embedded-request-forwarding/tsconfig.json b/lsp-embedded-request-forwarding/tsconfig.json
index a1a93135..139853b9 100644
--- a/lsp-embedded-request-forwarding/tsconfig.json
+++ b/lsp-embedded-request-forwarding/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"rootDir": "src",
 		"sourceMap": true
diff --git a/lsp-log-streaming-sample/client/package-lock.json b/lsp-log-streaming-sample/client/package-lock.json
index aad9aeb8..4b3cfa99 100644
--- a/lsp-log-streaming-sample/client/package-lock.json
+++ b/lsp-log-streaming-sample/client/package-lock.json
@@ -4,86 +4,40 @@
 	"lockfileVersion": 1,
 	"requires": true,
 	"dependencies": {
-		"@types/events": {
-			"version": "1.2.0",
-			"resolved": "https://registry.npmjs.org/@types/events/-/events-1.2.0.tgz",
-			"integrity": "sha512-KEIlhXnIutzKwRbQkGWb/I4HFqBuUykAdHgDED6xqwXJfONCjF5VoE0cXEiurh3XauygxzeDzgtXUqvLkxFzzA==",
+		"@tootallnate/once": {
+			"version": "1.1.2",
+			"resolved": "https://registry.npmjs.org/@tootallnate/once/-/once-1.1.2.tgz",
+			"integrity": "sha512-RbzJvlNzmRq5c3O09UipeuXno4tA1FE6ikOjxZK0tuxVv3412l64l5t1W5pj4+rJq9vpkm/kwiR07aZXnsKPxw==",
 			"dev": true
 		},
 		"@types/node": {
-			"version": "10.9.4",
-			"resolved": "https://registry.npmjs.org/@types/node/-/node-10.9.4.tgz",
-			"integrity": "sha512-fCHV45gS+m3hH17zgkgADUSi2RR1Vht6wOZ0jyHP8rjiQra9f+mIcgwPQHllmDocYOstIEbKlxbFDYlgrTPYqw==",
+			"version": "13.13.5",
+			"resolved": "https://registry.npmjs.org/@types/node/-/node-13.13.5.tgz",
+			"integrity": "sha512-3ySmiBYJPqgjiHA7oEaIo2Rzz0HrOZ7yrNO5HWyaE5q0lQ3BppDZ3N53Miz8bw2I7gh1/zir2MGVZBvpb1zq9g==",
 			"dev": true
 		},
 		"@types/ws": {
-			"version": "6.0.0",
-			"resolved": "https://registry.npmjs.org/@types/ws/-/ws-6.0.0.tgz",
-			"integrity": "sha512-i/dVaSjmTM92EFFFhmGL6AmHzvJ70XpAXmMLvNKh3JrRTGOiXvejfxe5+OSxcJK0paGOYHDaRLS8nXW6/FxSxg==",
+			"version": "6.0.4",
+			"resolved": "https://registry.npmjs.org/@types/ws/-/ws-6.0.4.tgz",
+			"integrity": "sha512-PpPrX7SZW9re6+Ha8ojZG4Se8AZXgf0GK6zmfqEuCsY49LFDNXO3SByp44X3dFEqtB73lkCDAdUazhAjVPiNwg==",
 			"dev": true,
 			"requires": {
-				"@types/events": "*",
 				"@types/node": "*"
 			}
 		},
 		"agent-base": {
-			"version": "4.2.1",
-			"resolved": "https://registry.npmjs.org/agent-base/-/agent-base-4.2.1.tgz",
-			"integrity": "sha512-JVwXMr9nHYTUXsBFKUqhJwvlcYU/blreOEUkhNR2eXZIvwd+c+o5V4MgDPKWnMS/56awN3TRzIP+KoPn+roQtg==",
+			"version": "6.0.0",
+			"resolved": "https://registry.npmjs.org/agent-base/-/agent-base-6.0.0.tgz",
+			"integrity": "sha512-j1Q7cSCqN+AwrmDd+pzgqc0/NpC655x2bUf5ZjRIO77DcNBFmh+OgRNzF6OKdCC9RSCb19fGd99+bhXFdkRNqw==",
 			"dev": true,
 			"requires": {
-				"es6-promisify": "^5.0.0"
+				"debug": "4"
 			}
 		},
-		"ajv": {
-			"version": "6.10.0",
-			"resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.0.tgz",
-			"integrity": "sha512-nffhOpkymDECQyR0mnsUtoCE8RlX38G0rYP+wgLWFyZuUyuuojSSvi/+euOiQBIn63whYwYVIIH1TvE3tu4OEg==",
-			"dev": true,
-			"requires": {
-				"fast-deep-equal": "^2.0.1",
-				"fast-json-stable-stringify": "^2.0.0",
-				"json-schema-traverse": "^0.4.1",
-				"uri-js": "^4.2.2"
-			}
-		},
-		"asn1": {
-			"version": "0.2.4",
-			"resolved": "https://registry.npmjs.org/asn1/-/asn1-0.2.4.tgz",
-			"integrity": "sha512-jxwzQpLQjSmWXgwaCZE9Nz+glAG01yF1QnWgbhGwHI5A6FRIEY6IVqtHhIepHqI7/kyEyQEagBC5mBEFlIYvdg==",
-			"dev": true,
-			"requires": {
-				"safer-buffer": "~2.1.0"
-			}
-		},
-		"assert-plus": {
-			"version": "1.0.0",
-			"resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
-			"integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
-			"dev": true
-		},
 		"async-limiter": {
-			"version": "1.0.0",
-			"resolved": "https://registry.npmjs.org/async-limiter/-/async-limiter-1.0.0.tgz",
-			"integrity": "sha512-jp/uFnooOiO+L211eZOoSyzpOITMXx1rBITauYykG3BRYPu8h0UcxsPNB04RR5vo4Tyz3+ay17tR6JVf9qzYWg=="
-		},
-		"asynckit": {
-			"version": "0.4.0",
-			"resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
-			"integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k=",
-			"dev": true
-		},
-		"aws-sign2": {
-			"version": "0.7.0",
-			"resolved": "https://registry.npmjs.org/aws-sign2/-/aws-sign2-0.7.0.tgz",
-			"integrity": "sha1-tG6JCTSpWR8tL2+G1+ap8bP+dqg=",
-			"dev": true
-		},
-		"aws4": {
-			"version": "1.8.0",
-			"resolved": "https://registry.npmjs.org/aws4/-/aws4-1.8.0.tgz",
-			"integrity": "sha512-ReZxvNHIOv88FlT7rxcXIIC0fPt4KZqZbOlivyWtXLt8ESx84zd3kMC6iK5jVeS2qt+g7ftS7ye4fi06X5rtRQ==",
-			"dev": true
+			"version": "1.0.1",
+			"resolved": "https://registry.npmjs.org/async-limiter/-/async-limiter-1.0.1.tgz",
+			"integrity": "sha512-csOlWGAcRFJaI6m+F2WKdnMKr4HhdhFVBk0H/QbJFMCr+uO2kwohwXQPxw/9OCxp05r5ghVBFSyioixx3gfkNQ=="
 		},
 		"balanced-match": {
 			"version": "1.0.0",
@@ -91,15 +45,6 @@
 			"integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
 			"dev": true
 		},
-		"bcrypt-pbkdf": {
-			"version": "1.0.2",
-			"resolved": "https://registry.npmjs.org/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.2.tgz",
-			"integrity": "sha1-pDAdOJtqQ/m2f/PKEaP2Y342Dp4=",
-			"dev": true,
-			"requires": {
-				"tweetnacl": "^0.14.3"
-			}
-		},
 		"brace-expansion": {
 			"version": "1.1.11",
 			"resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
@@ -111,9 +56,9 @@
 			}
 		},
 		"browser-stdout": {
-			"version": "1.3.0",
-			"resolved": "https://registry.npmjs.org/browser-stdout/-/browser-stdout-1.3.0.tgz",
-			"integrity": "sha1-81HTKWnTL6XXpVZxVCY9korjvR8=",
+			"version": "1.3.1",
+			"resolved": "https://registry.npmjs.org/browser-stdout/-/browser-stdout-1.3.1.tgz",
+			"integrity": "sha512-qhAVI1+Av2X7qelOfAIYwXONood6XlZE/fXaBSmW/T5SzLAmCgzi+eiWE7fUvbHaeNBQH13UftjpXxsfLkMpgw==",
 			"dev": true
 		},
 		"buffer-from": {
@@ -122,25 +67,10 @@
 			"integrity": "sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==",
 			"dev": true
 		},
-		"caseless": {
-			"version": "0.12.0",
-			"resolved": "https://registry.npmjs.org/caseless/-/caseless-0.12.0.tgz",
-			"integrity": "sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw=",
-			"dev": true
-		},
-		"combined-stream": {
-			"version": "1.0.7",
-			"resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.7.tgz",
-			"integrity": "sha512-brWl9y6vOB1xYPZcpZde3N9zDByXTosAeMDo4p1wzo6UMOX4vumB+TP1RZ76sfE6Md68Q0NJSrE/gbezd4Ul+w==",
-			"dev": true,
-			"requires": {
-				"delayed-stream": "~1.0.0"
-			}
-		},
 		"commander": {
-			"version": "2.11.0",
-			"resolved": "https://registry.npmjs.org/commander/-/commander-2.11.0.tgz",
-			"integrity": "sha512-b0553uYA5YAEGgyYIGYROzKQ7X5RAqedkfjiZxwi0kL1g3bOaBNNZfYkzt/CL0umgD5wc9Jec2FbB98CjkMRvQ==",
+			"version": "2.15.1",
+			"resolved": "https://registry.npmjs.org/commander/-/commander-2.15.1.tgz",
+			"integrity": "sha512-VlfT9F3V0v+jr4yxPc5gg9s62/fIVWsd2Bk2iD435um1NlGMYdVCq+MjcXnhYq2icNOizHr1kK+5TI6H0Hy0ag==",
 			"dev": true
 		},
 		"concat-map": {
@@ -149,56 +79,25 @@
 			"integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
 			"dev": true
 		},
-		"core-util-is": {
-			"version": "1.0.2",
-			"resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
-			"integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=",
-			"dev": true
-		},
-		"dashdash": {
-			"version": "1.14.1",
-			"resolved": "https://registry.npmjs.org/dashdash/-/dashdash-1.14.1.tgz",
-			"integrity": "sha1-hTz6D3y+L+1d4gMmuN1YEDX24vA=",
-			"dev": true,
-			"requires": {
-				"assert-plus": "^1.0.0"
-			}
-		},
 		"debug": {
-			"version": "3.1.0",
-			"resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
-			"integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
+			"version": "4.1.1",
+			"resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
+			"integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
 			"dev": true,
 			"requires": {
-				"ms": "2.0.0"
+				"ms": "^2.1.1"
 			}
 		},
-		"delayed-stream": {
-			"version": "1.0.0",
-			"resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
-			"integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk=",
-			"dev": true
-		},
 		"diff": {
-			"version": "3.3.1",
-			"resolved": "https://registry.npmjs.org/diff/-/diff-3.3.1.tgz",
-			"integrity": "sha512-MKPHZDMB0o6yHyDryUOScqZibp914ksXwAMYMTHj6KO8UeKsRYNJD3oNCKjTqZon+V488P7N/HzXF8t7ZR95ww==",
+			"version": "3.5.0",
+			"resolved": "https://registry.npmjs.org/diff/-/diff-3.5.0.tgz",
+			"integrity": "sha512-A46qtFgd+g7pDZinpnwiRJtxbC1hpgf0uzP3iG89scHk0AUC7A1TGxf5OiiOUv/JMZR8GOt8hL900hV0bOy5xA==",
 			"dev": true
 		},
-		"ecc-jsbn": {
-			"version": "0.1.2",
-			"resolved": "https://registry.npmjs.org/ecc-jsbn/-/ecc-jsbn-0.1.2.tgz",
-			"integrity": "sha1-OoOpBOVDUyh4dMVkt1SThoSamMk=",
-			"dev": true,
-			"requires": {
-				"jsbn": "~0.1.0",
-				"safer-buffer": "^2.1.0"
-			}
-		},
 		"es6-promise": {
-			"version": "4.2.6",
-			"resolved": "https://registry.npmjs.org/es6-promise/-/es6-promise-4.2.6.tgz",
-			"integrity": "sha512-aRVgGdnmW2OiySVPUC9e6m+plolMAJKjZnQlCwNSuK5yQ0JN61DZSO1X1Ufd1foqWRAlig0rhduTCHe7sVtK5Q==",
+			"version": "4.2.8",
+			"resolved": "https://registry.npmjs.org/es6-promise/-/es6-promise-4.2.8.tgz",
+			"integrity": "sha512-HJDGx5daxeIvxdBxvG2cb9g4tEvwIk3i8+nhX0yGrYmZUzbkdg8QbDevheDB8gd0//uPj4c1EQua8Q+MViT0/w==",
 			"dev": true
 		},
 		"es6-promisify": {
@@ -216,66 +115,16 @@
 			"integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=",
 			"dev": true
 		},
-		"extend": {
-			"version": "3.0.2",
-			"resolved": "https://registry.npmjs.org/extend/-/extend-3.0.2.tgz",
-			"integrity": "sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g==",
-			"dev": true
-		},
-		"extsprintf": {
-			"version": "1.3.0",
-			"resolved": "https://registry.npmjs.org/extsprintf/-/extsprintf-1.3.0.tgz",
-			"integrity": "sha1-lpGEQOMEGnpBT4xS48V06zw+HgU=",
-			"dev": true
-		},
-		"fast-deep-equal": {
-			"version": "2.0.1",
-			"resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-2.0.1.tgz",
-			"integrity": "sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk=",
-			"dev": true
-		},
-		"fast-json-stable-stringify": {
-			"version": "2.0.0",
-			"resolved": "https://registry.npmjs.org/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz",
-			"integrity": "sha1-1RQsDK7msRifh9OnYREGT4bIu/I=",
-			"dev": true
-		},
-		"forever-agent": {
-			"version": "0.6.1",
-			"resolved": "https://registry.npmjs.org/forever-agent/-/forever-agent-0.6.1.tgz",
-			"integrity": "sha1-+8cfDEGt6zf5bFd60e1C2P2sypE=",
-			"dev": true
-		},
-		"form-data": {
-			"version": "2.3.3",
-			"resolved": "https://registry.npmjs.org/form-data/-/form-data-2.3.3.tgz",
-			"integrity": "sha512-1lLKB2Mu3aGP1Q/2eCOx0fNbRMe7XdwktwOruhfqqd0rIJWwN4Dh+E3hrPSlDCXnSR7UtZ1N38rVXm+6+MEhJQ==",
-			"dev": true,
-			"requires": {
-				"asynckit": "^0.4.0",
-				"combined-stream": "^1.0.6",
-				"mime-types": "^2.1.12"
-			}
-		},
 		"fs.realpath": {
 			"version": "1.0.0",
 			"resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
 			"integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
 			"dev": true
 		},
-		"getpass": {
-			"version": "0.1.7",
-			"resolved": "https://registry.npmjs.org/getpass/-/getpass-0.1.7.tgz",
-			"integrity": "sha1-Xv+OPmhNVprkyysSgmBOi6YhSfo=",
-			"dev": true,
-			"requires": {
-				"assert-plus": "^1.0.0"
-			}
-		},
 		"glob": {
-			"version": "7.1.4",
-			"resolved": "https://registry.npmjs.org/glob/-/glob-7.1.4.tgz",
-			"integrity": "sha512-hkLPepehmnKk41pUGm3sYxoFs/umurYfYJCerbXEyFIWcAzvpipAgVkBqqT9RBKMGjnq6kMuyYwha6csxbiM1A==",
+			"version": "7.1.6",
+			"resolved": "https://registry.npmjs.org/glob/-/glob-7.1.6.tgz",
+			"integrity": "sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==",
 			"dev": true,
 			"requires": {
 				"fs.realpath": "^1.0.0",
@@ -287,31 +136,15 @@
 			}
 		},
 		"growl": {
-			"version": "1.10.3",
-			"resolved": "https://registry.npmjs.org/growl/-/growl-1.10.3.tgz",
-			"integrity": "sha512-hKlsbA5Vu3xsh1Cg3J7jSmX/WaW6A5oBeqzM88oNbCRQFz+zUaXm6yxS4RVytp1scBoJzSYl4YAEOQIt6O8V1Q==",
+			"version": "1.10.5",
+			"resolved": "https://registry.npmjs.org/growl/-/growl-1.10.5.tgz",
+			"integrity": "sha512-qBr4OuELkhPenW6goKVXiv47US3clb3/IbuWF9KNKEijAy9oeHxU9IgzjvJhHkUzhaj7rOUD7+YGWqUjLp5oSA==",
 			"dev": true
 		},
-		"har-schema": {
-			"version": "2.0.0",
-			"resolved": "https://registry.npmjs.org/har-schema/-/har-schema-2.0.0.tgz",
-			"integrity": "sha1-qUwiJOvKwEeCoNkDVSHyRzW37JI=",
-			"dev": true
-		},
-		"har-validator": {
-			"version": "5.1.3",
-			"resolved": "https://registry.npmjs.org/har-validator/-/har-validator-5.1.3.tgz",
-			"integrity": "sha512-sNvOCzEQNr/qrvJgc3UG/kD4QtlHycrzwS+6mfTrrSq97BvaYcPZZI1ZSqGSPR73Cxn4LKTD4PttRwfU7jWq5g==",
-			"dev": true,
-			"requires": {
-				"ajv": "^6.5.5",
-				"har-schema": "^2.0.0"
-			}
-		},
 		"has-flag": {
-			"version": "2.0.0",
-			"resolved": "https://registry.npmjs.org/has-flag/-/has-flag-2.0.0.tgz",
-			"integrity": "sha1-6CB68cx7MNRGzHC3NLXovhj4jVE=",
+			"version": "3.0.0",
+			"resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+			"integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
 			"dev": true
 		},
 		"he": {
@@ -321,34 +154,24 @@
 			"dev": true
 		},
 		"http-proxy-agent": {
-			"version": "2.1.0",
-			"resolved": "https://registry.npmjs.org/http-proxy-agent/-/http-proxy-agent-2.1.0.tgz",
-			"integrity": "sha512-qwHbBLV7WviBl0rQsOzH6o5lwyOIvwp/BdFnvVxXORldu5TmjFfjzBcWUWS5kWAZhmv+JtiDhSuQCp4sBfbIgg==",
+			"version": "4.0.1",
+			"resolved": "https://registry.npmjs.org/http-proxy-agent/-/http-proxy-agent-4.0.1.tgz",
+			"integrity": "sha512-k0zdNgqWTGA6aeIRVpvfVob4fL52dTfaehylg0Y4UvSySvOq/Y+BOyPrgpUrA7HylqvU8vIZGsRuXmspskV0Tg==",
 			"dev": true,
 			"requires": {
-				"agent-base": "4",
-				"debug": "3.1.0"
-			}
-		},
-		"http-signature": {
-			"version": "1.2.0",
-			"resolved": "https://registry.npmjs.org/http-signature/-/http-signature-1.2.0.tgz",
-			"integrity": "sha1-muzZJRFHcvPZW2WmCruPfBj7rOE=",
-			"dev": true,
-			"requires": {
-				"assert-plus": "^1.0.0",
-				"jsprim": "^1.2.2",
-				"sshpk": "^1.7.0"
+				"@tootallnate/once": "1",
+				"agent-base": "6",
+				"debug": "4"
 			}
 		},
 		"https-proxy-agent": {
-			"version": "2.2.1",
-			"resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-2.2.1.tgz",
-			"integrity": "sha512-HPCTS1LW51bcyMYbxUIOO4HEOlQ1/1qRaFWcyxvwaqUS9TY88aoEuHUY33kuAh1YhVVaDQhLZsnPd+XNARWZlQ==",
+			"version": "5.0.0",
+			"resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-5.0.0.tgz",
+			"integrity": "sha512-EkYm5BcKUGiduxzSt3Eppko+PiNWNEpa4ySk9vTC6wDsQJW9rHSa+UhGNJoRYp7bz6Ht1eaRIa6QaJqO5rCFbA==",
 			"dev": true,
 			"requires": {
-				"agent-base": "^4.1.0",
-				"debug": "^3.1.0"
+				"agent-base": "6",
+				"debug": "4"
 			}
 		},
 		"inflight": {
@@ -362,74 +185,11 @@
 			}
 		},
 		"inherits": {
-			"version": "2.0.3",
-			"resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
-			"integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=",
+			"version": "2.0.4",
+			"resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+			"integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
 			"dev": true
 		},
-		"is-typedarray": {
-			"version": "1.0.0",
-			"resolved": "https://registry.npmjs.org/is-typedarray/-/is-typedarray-1.0.0.tgz",
-			"integrity": "sha1-5HnICFjfDBsR3dppQPlgEfzaSpo=",
-			"dev": true
-		},
-		"isstream": {
-			"version": "0.1.2",
-			"resolved": "https://registry.npmjs.org/isstream/-/isstream-0.1.2.tgz",
-			"integrity": "sha1-R+Y/evVa+m+S4VAOaQ64uFKcCZo=",
-			"dev": true
-		},
-		"jsbn": {
-			"version": "0.1.1",
-			"resolved": "https://registry.npmjs.org/jsbn/-/jsbn-0.1.1.tgz",
-			"integrity": "sha1-peZUwuWi3rXyAdls77yoDA7y9RM=",
-			"dev": true
-		},
-		"json-schema": {
-			"version": "0.2.3",
-			"resolved": "https://registry.npmjs.org/json-schema/-/json-schema-0.2.3.tgz",
-			"integrity": "sha1-tIDIkuWaLwWVTOcnvT8qTogvnhM=",
-			"dev": true
-		},
-		"json-schema-traverse": {
-			"version": "0.4.1",
-			"resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
-			"integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==",
-			"dev": true
-		},
-		"json-stringify-safe": {
-			"version": "5.0.1",
-			"resolved": "https://registry.npmjs.org/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz",
-			"integrity": "sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus=",
-			"dev": true
-		},
-		"jsprim": {
-			"version": "1.4.1",
-			"resolved": "https://registry.npmjs.org/jsprim/-/jsprim-1.4.1.tgz",
-			"integrity": "sha1-MT5mvB5cwG5Di8G3SZwuXFastqI=",
-			"dev": true,
-			"requires": {
-				"assert-plus": "1.0.0",
-				"extsprintf": "1.3.0",
-				"json-schema": "0.2.3",
-				"verror": "1.10.0"
-			}
-		},
-		"mime-db": {
-			"version": "1.40.0",
-			"resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.40.0.tgz",
-			"integrity": "sha512-jYdeOMPy9vnxEqFRRo6ZvTZ8d9oPb+k18PKoYNYUe2stVEBPPwsln/qWzdbmaIvnhZ9v2P+CuecK+fpUfsV2mA==",
-			"dev": true
-		},
-		"mime-types": {
-			"version": "2.1.24",
-			"resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.24.tgz",
-			"integrity": "sha512-WaFHS3MCl5fapm3oLxU4eYDw77IQM2ACcxQ9RIxfaC3ooc6PFuBMGZZsYpvoXS5D5QTWPieo1jjLdAm3TBP3cQ==",
-			"dev": true,
-			"requires": {
-				"mime-db": "1.40.0"
-			}
-		},
 		"minimatch": {
 			"version": "3.0.4",
 			"resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
@@ -441,13 +201,13 @@
 		},
 		"minimist": {
 			"version": "0.0.8",
-			"resolved": "http://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
+			"resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
 			"integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
 			"dev": true
 		},
 		"mkdirp": {
 			"version": "0.5.1",
-			"resolved": "http://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
+			"resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
 			"integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
 			"dev": true,
 			"requires": {
@@ -455,23 +215,33 @@
 			}
 		},
 		"mocha": {
-			"version": "4.1.0",
-			"resolved": "https://registry.npmjs.org/mocha/-/mocha-4.1.0.tgz",
-			"integrity": "sha512-0RVnjg1HJsXY2YFDoTNzcc1NKhYuXKRrBAG2gDygmJJA136Cs2QlRliZG1mA0ap7cuaT30mw16luAeln+4RiNA==",
+			"version": "5.2.0",
+			"resolved": "https://registry.npmjs.org/mocha/-/mocha-5.2.0.tgz",
+			"integrity": "sha512-2IUgKDhc3J7Uug+FxMXuqIyYzH7gJjXECKe/w43IGgQHTSj3InJi+yAA7T24L9bQMRKiUEHxEX37G5JpVUGLcQ==",
 			"dev": true,
 			"requires": {
-				"browser-stdout": "1.3.0",
-				"commander": "2.11.0",
+				"browser-stdout": "1.3.1",
+				"commander": "2.15.1",
 				"debug": "3.1.0",
-				"diff": "3.3.1",
+				"diff": "3.5.0",
 				"escape-string-regexp": "1.0.5",
 				"glob": "7.1.2",
-				"growl": "1.10.3",
+				"growl": "1.10.5",
 				"he": "1.1.1",
+				"minimatch": "3.0.4",
 				"mkdirp": "0.5.1",
-				"supports-color": "4.4.0"
+				"supports-color": "5.4.0"
 			},
 			"dependencies": {
+				"debug": {
+					"version": "3.1.0",
+					"resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
+					"integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
+					"dev": true,
+					"requires": {
+						"ms": "2.0.0"
+					}
+				},
 				"glob": {
 					"version": "7.1.2",
 					"resolved": "https://registry.npmjs.org/glob/-/glob-7.1.2.tgz",
@@ -485,19 +255,19 @@
 						"once": "^1.3.0",
 						"path-is-absolute": "^1.0.0"
 					}
+				},
+				"ms": {
+					"version": "2.0.0",
+					"resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+					"integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
+					"dev": true
 				}
 			}
 		},
 		"ms": {
-			"version": "2.0.0",
-			"resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
-			"integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
-			"dev": true
-		},
-		"oauth-sign": {
-			"version": "0.9.0",
-			"resolved": "https://registry.npmjs.org/oauth-sign/-/oauth-sign-0.9.0.tgz",
-			"integrity": "sha512-fexhUFFPTGV8ybAtSIGbV6gOkSv8UtRbDBnAyLQw4QPKkgNlsH2ByPGtMUqdWkos6YCRmAqViwgZrJc/mRDzZQ==",
+			"version": "2.1.2",
+			"resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+			"integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
 			"dev": true
 		},
 		"once": {
@@ -515,86 +285,10 @@
 			"integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18=",
 			"dev": true
 		},
-		"performance-now": {
-			"version": "2.1.0",
-			"resolved": "https://registry.npmjs.org/performance-now/-/performance-now-2.1.0.tgz",
-			"integrity": "sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=",
-			"dev": true
-		},
-		"psl": {
-			"version": "1.1.31",
-			"resolved": "https://registry.npmjs.org/psl/-/psl-1.1.31.tgz",
-			"integrity": "sha512-/6pt4+C+T+wZUieKR620OpzN/LlnNKuWjy1iFLQ/UG35JqHlR/89MP1d96dUfkf6Dne3TuLQzOYEYshJ+Hx8mw==",
-			"dev": true
-		},
-		"punycode": {
-			"version": "2.1.1",
-			"resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.1.tgz",
-			"integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==",
-			"dev": true
-		},
-		"qs": {
-			"version": "6.5.2",
-			"resolved": "https://registry.npmjs.org/qs/-/qs-6.5.2.tgz",
-			"integrity": "sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==",
-			"dev": true
-		},
-		"querystringify": {
-			"version": "2.1.1",
-			"resolved": "https://registry.npmjs.org/querystringify/-/querystringify-2.1.1.tgz",
-			"integrity": "sha512-w7fLxIRCRT7U8Qu53jQnJyPkYZIaR4n5151KMfcJlO/A9397Wxb1amJvROTK6TOnp7PfoAmg/qXiNHI+08jRfA==",
-			"dev": true
-		},
-		"request": {
-			"version": "2.88.0",
-			"resolved": "https://registry.npmjs.org/request/-/request-2.88.0.tgz",
-			"integrity": "sha512-NAqBSrijGLZdM0WZNsInLJpkJokL72XYjUpnB0iwsRgxh7dB6COrHnTBNwN0E+lHDAJzu7kLAkDeY08z2/A0hg==",
-			"dev": true,
-			"requires": {
-				"aws-sign2": "~0.7.0",
-				"aws4": "^1.8.0",
-				"caseless": "~0.12.0",
-				"combined-stream": "~1.0.6",
-				"extend": "~3.0.2",
-				"forever-agent": "~0.6.1",
-				"form-data": "~2.3.2",
-				"har-validator": "~5.1.0",
-				"http-signature": "~1.2.0",
-				"is-typedarray": "~1.0.0",
-				"isstream": "~0.1.2",
-				"json-stringify-safe": "~5.0.1",
-				"mime-types": "~2.1.19",
-				"oauth-sign": "~0.9.0",
-				"performance-now": "^2.1.0",
-				"qs": "~6.5.2",
-				"safe-buffer": "^5.1.2",
-				"tough-cookie": "~2.4.3",
-				"tunnel-agent": "^0.6.0",
-				"uuid": "^3.3.2"
-			}
-		},
-		"requires-port": {
-			"version": "1.0.0",
-			"resolved": "https://registry.npmjs.org/requires-port/-/requires-port-1.0.0.tgz",
-			"integrity": "sha1-kl0mAdOaxIXgkc8NpcbmlNw9yv8=",
-			"dev": true
-		},
-		"safe-buffer": {
-			"version": "5.1.2",
-			"resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
-			"integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
-			"dev": true
-		},
-		"safer-buffer": {
-			"version": "2.1.2",
-			"resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
-			"integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
-			"dev": true
-		},
 		"semver": {
-			"version": "5.5.1",
-			"resolved": "https://registry.npmjs.org/semver/-/semver-5.5.1.tgz",
-			"integrity": "sha512-PqpAxfrEhlSUWge8dwIp4tZnQ25DIOthpiaHNIthsjEFQD6EvqUKUDM7L8O2rShkFccYo1VjJR0coWfNkCubRw=="
+			"version": "5.7.1",
+			"resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
+			"integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ=="
 		},
 		"source-map": {
 			"version": "0.6.1",
@@ -603,161 +297,121 @@
 			"dev": true
 		},
 		"source-map-support": {
-			"version": "0.5.12",
-			"resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.12.tgz",
-			"integrity": "sha512-4h2Pbvyy15EE02G+JOZpUCmqWJuqrs+sEkzewTm++BPi7Hvn/HwcqLAcNxYAyI0x13CpPPn+kMjl+hplXMHITQ==",
+			"version": "0.5.19",
+			"resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.19.tgz",
+			"integrity": "sha512-Wonm7zOCIJzBGQdB+thsPar0kYuCIzYvxZwlBa87yi/Mdjv7Tip2cyVbLj5o0cFPN4EVkuTwb3GDDyUx2DGnGw==",
 			"dev": true,
 			"requires": {
 				"buffer-from": "^1.0.0",
 				"source-map": "^0.6.0"
 			}
 		},
-		"sshpk": {
-			"version": "1.16.1",
-			"resolved": "https://registry.npmjs.org/sshpk/-/sshpk-1.16.1.tgz",
-			"integrity": "sha512-HXXqVUq7+pcKeLqqZj6mHFUMvXtOJt1uoUx09pFW6011inTMxqI8BA8PM95myrIyyKwdnzjdFjLiE6KBPVtJIg==",
-			"dev": true,
-			"requires": {
-				"asn1": "~0.2.3",
-				"assert-plus": "^1.0.0",
-				"bcrypt-pbkdf": "^1.0.0",
-				"dashdash": "^1.12.0",
-				"ecc-jsbn": "~0.1.1",
-				"getpass": "^0.1.1",
-				"jsbn": "~0.1.0",
-				"safer-buffer": "^2.0.2",
-				"tweetnacl": "~0.14.0"
-			}
-		},
 		"supports-color": {
-			"version": "4.4.0",
-			"resolved": "https://registry.npmjs.org/supports-color/-/supports-color-4.4.0.tgz",
-			"integrity": "sha512-rKC3+DyXWgK0ZLKwmRsrkyHVZAjNkfzeehuFWdGGcqGDTZFH73+RH6S/RDAAxl9GusSjZSUWYLmT9N5pzXFOXQ==",
+			"version": "5.4.0",
+			"resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.4.0.tgz",
+			"integrity": "sha512-zjaXglF5nnWpsq470jSv6P9DwPvgLkuapYmfDm3JWOm0vkNTVF2tI4UrN2r6jH1qM/uc/WtxYY1hYoA2dOKj5w==",
 			"dev": true,
 			"requires": {
-				"has-flag": "^2.0.0"
-			}
-		},
-		"tough-cookie": {
-			"version": "2.4.3",
-			"resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.4.3.tgz",
-			"integrity": "sha512-Q5srk/4vDM54WJsJio3XNn6K2sCG+CQ8G5Wz6bZhRZoAe/+TxjWB/GlFAnYEbkYVlON9FMk/fE3h2RLpPXo4lQ==",
-			"dev": true,
-			"requires": {
-				"psl": "^1.1.24",
-				"punycode": "^1.4.1"
-			},
-			"dependencies": {
-				"punycode": {
-					"version": "1.4.1",
-					"resolved": "https://registry.npmjs.org/punycode/-/punycode-1.4.1.tgz",
-					"integrity": "sha1-wNWmOycYgArY4esPpSachN1BhF4=",
-					"dev": true
-				}
-			}
-		},
-		"tunnel-agent": {
-			"version": "0.6.0",
-			"resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
-			"integrity": "sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=",
-			"dev": true,
-			"requires": {
-				"safe-buffer": "^5.0.1"
-			}
-		},
-		"tweetnacl": {
-			"version": "0.14.5",
-			"resolved": "https://registry.npmjs.org/tweetnacl/-/tweetnacl-0.14.5.tgz",
-			"integrity": "sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q=",
-			"dev": true
-		},
-		"uri-js": {
-			"version": "4.2.2",
-			"resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz",
-			"integrity": "sha512-KY9Frmirql91X2Qgjry0Wd4Y+YTdrdZheS8TFwvkbLWf/G5KNJDCh6pKL5OZctEW4+0Baa5idK2ZQuELRwPznQ==",
-			"dev": true,
-			"requires": {
-				"punycode": "^2.1.0"
-			}
-		},
-		"url-parse": {
-			"version": "1.4.7",
-			"resolved": "https://registry.npmjs.org/url-parse/-/url-parse-1.4.7.tgz",
-			"integrity": "sha512-d3uaVyzDB9tQoSXFvuSUNFibTd9zxd2bkVrDRvF5TmvWWQwqE4lgYJ5m+x1DbecWkw+LK4RNl2CU1hHuOKPVlg==",
-			"dev": true,
-			"requires": {
-				"querystringify": "^2.1.1",
-				"requires-port": "^1.0.0"
-			}
-		},
-		"uuid": {
-			"version": "3.3.2",
-			"resolved": "https://registry.npmjs.org/uuid/-/uuid-3.3.2.tgz",
-			"integrity": "sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA==",
-			"dev": true
-		},
-		"verror": {
-			"version": "1.10.0",
-			"resolved": "https://registry.npmjs.org/verror/-/verror-1.10.0.tgz",
-			"integrity": "sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=",
-			"dev": true,
-			"requires": {
-				"assert-plus": "^1.0.0",
-				"core-util-is": "1.0.2",
-				"extsprintf": "^1.2.0"
+				"has-flag": "^3.0.0"
 			}
 		},
 		"vscode": {
-			"version": "1.1.34",
-			"resolved": "https://registry.npmjs.org/vscode/-/vscode-1.1.34.tgz",
-			"integrity": "sha512-GuT3tCT2N5Qp26VG4C+iGmWMgg/MuqtY5G5TSOT3U/X6pgjM9LFulJEeqpyf6gdzpI4VyU3ZN/lWPo54UFPuQg==",
+			"version": "1.1.37",
+			"resolved": "https://registry.npmjs.org/vscode/-/vscode-1.1.37.tgz",
+			"integrity": "sha512-vJNj6IlN7IJPdMavlQa1KoFB3Ihn06q1AiN3ZFI/HfzPNzbKZWPPuiU+XkpNOfGU5k15m4r80nxNPlM7wcc0wg==",
 			"dev": true,
 			"requires": {
 				"glob": "^7.1.2",
-				"mocha": "^4.0.1",
-				"request": "^2.88.0",
+				"http-proxy-agent": "^4.0.1",
+				"https-proxy-agent": "^5.0.0",
+				"mocha": "^5.2.0",
 				"semver": "^5.4.1",
 				"source-map-support": "^0.5.0",
-				"url-parse": "^1.4.4",
 				"vscode-test": "^0.4.1"
 			}
 		},
 		"vscode-jsonrpc": {
-			"version": "3.7.0-next.1",
-			"resolved": "https://registry.npmjs.org/vscode-jsonrpc/-/vscode-jsonrpc-3.7.0-next.1.tgz",
-			"integrity": "sha512-Xlex/7wGhPHqzEy2wPOybsCG6r55j3DPYLX5Ezu81OyNpt5Nm0d7n6rs27RtEqPYocufpYPn5n6XdePPCCW03g=="
+			"version": "4.0.0",
+			"resolved": "https://registry.npmjs.org/vscode-jsonrpc/-/vscode-jsonrpc-4.0.0.tgz",
+			"integrity": "sha512-perEnXQdQOJMTDFNv+UF3h1Y0z4iSiaN9jIlb0OqIYgosPCZGYh/MCUlkFtV2668PL69lRDO32hmvL2yiidUYg=="
 		},
 		"vscode-languageclient": {
-			"version": "5.1.0-next.9",
-			"resolved": "https://registry.npmjs.org/vscode-languageclient/-/vscode-languageclient-5.1.0-next.9.tgz",
-			"integrity": "sha512-iQVOxLRwrzSkZ0shAARUPkwmrEo69kttphxy90zukKhc0OqkLZMG+Week/fgAzx38j8WFrD+gar/y2mQLZNa3Q==",
+			"version": "5.2.1",
+			"resolved": "https://registry.npmjs.org/vscode-languageclient/-/vscode-languageclient-5.2.1.tgz",
+			"integrity": "sha512-7jrS/9WnV0ruqPamN1nE7qCxn0phkH5LjSgSp9h6qoJGoeAKzwKz/PF6M+iGA/aklx4GLZg1prddhEPQtuXI1Q==",
 			"requires": {
 				"semver": "^5.5.0",
-				"vscode-languageserver-protocol": "^3.13.0-next.2"
+				"vscode-languageserver-protocol": "3.14.1"
 			}
 		},
 		"vscode-languageserver-protocol": {
-			"version": "3.13.0-next.2",
-			"resolved": "https://registry.npmjs.org/vscode-languageserver-protocol/-/vscode-languageserver-protocol-3.13.0-next.2.tgz",
-			"integrity": "sha512-iJ4A5ILn/MSnRQnFOnyaGuAABGDVzgco5ExqPeHpUSuhJiFZ++I+TIhIByk0Yw3z/KZZsM+/ik5mQNZt31l0jA==",
+			"version": "3.14.1",
+			"resolved": "https://registry.npmjs.org/vscode-languageserver-protocol/-/vscode-languageserver-protocol-3.14.1.tgz",
+			"integrity": "sha512-IL66BLb2g20uIKog5Y2dQ0IiigW0XKrvmWiOvc0yXw80z3tMEzEnHjaGAb3ENuU7MnQqgnYJ1Cl2l9RvNgDi4g==",
 			"requires": {
-				"vscode-jsonrpc": "^3.7.0-next.1",
-				"vscode-languageserver-types": "^3.13.0-next.1"
+				"vscode-jsonrpc": "^4.0.0",
+				"vscode-languageserver-types": "3.14.0"
 			}
 		},
 		"vscode-languageserver-types": {
-			"version": "3.13.0-next.1",
-			"resolved": "https://registry.npmjs.org/vscode-languageserver-types/-/vscode-languageserver-types-3.13.0-next.1.tgz",
-			"integrity": "sha512-Z6ZbWN+67dKjbTjKNohi/uoUS4vBIvzWIfOASdy5uhRqswIIywOU/SESdr4fWh94p+nsy9609SO6nSprgv9oJw=="
+			"version": "3.14.0",
+			"resolved": "https://registry.npmjs.org/vscode-languageserver-types/-/vscode-languageserver-types-3.14.0.tgz",
+			"integrity": "sha512-lTmS6AlAlMHOvPQemVwo3CezxBp0sNB95KNPkqp3Nxd5VFEnuG1ByM0zlRWos0zjO3ZWtkvhal0COgiV1xIA4A=="
 		},
 		"vscode-test": {
-			"version": "0.4.1",
-			"resolved": "https://registry.npmjs.org/vscode-test/-/vscode-test-0.4.1.tgz",
-			"integrity": "sha512-uIi/07uG/gmCbD9Y9bFpNzmk4el82xiclijEdL426A3jOFfvwdqgfmtuWYfxEGo0w6JY9EqVDTGQCXwuInXVTQ==",
+			"version": "0.4.3",
+			"resolved": "https://registry.npmjs.org/vscode-test/-/vscode-test-0.4.3.tgz",
+			"integrity": "sha512-EkMGqBSefZH2MgW65nY05rdRSko15uvzq4VAPM5jVmwYuFQKE7eikKXNJDRxL+OITXHB6pI+a3XqqD32Y3KC5w==",
 			"dev": true,
 			"requires": {
 				"http-proxy-agent": "^2.1.0",
 				"https-proxy-agent": "^2.2.1"
+			},
+			"dependencies": {
+				"agent-base": {
+					"version": "4.3.0",
+					"resolved": "https://registry.npmjs.org/agent-base/-/agent-base-4.3.0.tgz",
+					"integrity": "sha512-salcGninV0nPrwpGNn4VTXBb1SOuXQBiqbrNXoeizJsHrsL6ERFM2Ne3JUSBWRE6aeNJI2ROP/WEEIDUiDe3cg==",
+					"dev": true,
+					"requires": {
+						"es6-promisify": "^5.0.0"
+					}
+				},
+				"debug": {
+					"version": "3.1.0",
+					"resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
+					"integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
+					"dev": true,
+					"requires": {
+						"ms": "2.0.0"
+					}
+				},
+				"http-proxy-agent": {
+					"version": "2.1.0",
+					"resolved": "https://registry.npmjs.org/http-proxy-agent/-/http-proxy-agent-2.1.0.tgz",
+					"integrity": "sha512-qwHbBLV7WviBl0rQsOzH6o5lwyOIvwp/BdFnvVxXORldu5TmjFfjzBcWUWS5kWAZhmv+JtiDhSuQCp4sBfbIgg==",
+					"dev": true,
+					"requires": {
+						"agent-base": "4",
+						"debug": "3.1.0"
+					}
+				},
+				"https-proxy-agent": {
+					"version": "2.2.4",
+					"resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-2.2.4.tgz",
+					"integrity": "sha512-OmvfoQ53WLjtA9HeYP9RNrWMJzzAz1JGaSFr1nijg0PVR1JaD/xbJq1mdEIIlxGpXp9eSe/O2LgU9DJmTPd0Eg==",
+					"dev": true,
+					"requires": {
+						"agent-base": "^4.3.0",
+						"debug": "^3.1.0"
+					}
+				},
+				"ms": {
+					"version": "2.0.0",
+					"resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+					"integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
+					"dev": true
+				}
 			}
 		},
 		"wrappy": {
@@ -767,9 +421,9 @@
 			"dev": true
 		},
 		"ws": {
-			"version": "6.0.0",
-			"resolved": "https://registry.npmjs.org/ws/-/ws-6.0.0.tgz",
-			"integrity": "sha512-c2UlYcAZp1VS8AORtpq6y4RJIkJ9dQz18W32SpR/qXGfLDZ2jU4y4wKvvZwqbi7U6gxFQTeE+urMbXU/tsDy4w==",
+			"version": "6.2.1",
+			"resolved": "https://registry.npmjs.org/ws/-/ws-6.2.1.tgz",
+			"integrity": "sha512-GIyAXC2cB7LjvpgMt9EKS2ldqr0MTrORaleiOno6TweZ6r3TKtoFQWay/2PceJ3RuBasOHzXNn5Lrw1X0bEjqA==",
 			"requires": {
 				"async-limiter": "~1.0.0"
 			}
diff --git a/lsp-log-streaming-sample/client/package.json b/lsp-log-streaming-sample/client/package.json
index f09ac9fc..44b29c51 100644
--- a/lsp-log-streaming-sample/client/package.json
+++ b/lsp-log-streaming-sample/client/package.json
@@ -12,10 +12,7 @@
 	"engines": {
 		"vscode": "^1.26.0"
 	},
-	"scripts": {
-		"update-vscode": "vscode-install",
-		"postinstall": "vscode-install"
-	},
+	"scripts": {},
 	"dependencies": {
 		"vscode-languageclient": "^5.1.0-next.9",
 		"ws": "^6.0.0"
diff --git a/lsp-log-streaming-sample/client/tsconfig.json b/lsp-log-streaming-sample/client/tsconfig.json
index e08b372c..d8263d92 100644
--- a/lsp-log-streaming-sample/client/tsconfig.json
+++ b/lsp-log-streaming-sample/client/tsconfig.json
@@ -1,8 +1,6 @@
 {
 	"extends": "../tsconfig.base.json",
 	"compilerOptions": {
-		"module": "commonjs",
-		"target": "es6",
 		"outDir": "out",
 		"rootDir": "src",
 		"sourceMap": true
diff --git a/lsp-log-streaming-sample/package-lock.json b/lsp-log-streaming-sample/package-lock.json
index 96729066..114292da 100644
--- a/lsp-log-streaming-sample/package-lock.json
+++ b/lsp-log-streaming-sample/package-lock.json
@@ -231,7 +231,7 @@
 		},
 		"path-is-absolute": {
 			"version": "1.0.1",
-			"resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
+			"resolved": "http://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
 			"integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18=",
 			"dev": true
 		},
@@ -308,9 +308,9 @@
 			}
 		},
 		"typescript": {
-			"version": "2.8.3",
-			"resolved": "https://registry.npmjs.org/typescript/-/typescript-2.8.3.tgz",
-			"integrity": "sha512-K7g15Bb6Ra4lKf7Iq2l/I5/En+hLIHmxWZGq3D4DIRNFxMNV6j2SHSvDOqs2tGd4UvD/fJvrwopzQXjLrT7Itw==",
+			"version": "3.8.3",
+			"resolved": "https://registry.npmjs.org/typescript/-/typescript-3.8.3.tgz",
+			"integrity": "sha512-MYlEfn5VrLNsgudQTVJeNaQFUAI7DkhnOjdpAp4T+ku1TfQClewlbSuTVHiA+8skNBgaf02TL/kLOvig4y3G8w==",
 			"dev": true
 		},
 		"wrappy": {
diff --git a/lsp-log-streaming-sample/package.json b/lsp-log-streaming-sample/package.json
index 418afb6d..b13f6baa 100644
--- a/lsp-log-streaming-sample/package.json
+++ b/lsp-log-streaming-sample/package.json
@@ -86,6 +86,6 @@
 		"@types/mocha": "^5.2.0",
 		"@types/node": "^12.12.0",
 		"tslint": "^5.19.0",
-		"typescript": "2.8.3"
+		"typescript": "^3.8.3"
 	}
 }
diff --git a/lsp-log-streaming-sample/server/tsconfig.json b/lsp-log-streaming-sample/server/tsconfig.json
index 0da116de..5e318a06 100644
--- a/lsp-log-streaming-sample/server/tsconfig.json
+++ b/lsp-log-streaming-sample/server/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"extends": "../tsconfig.base.json",
 	"compilerOptions": {
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"module": "commonjs",
 		"moduleResolution": "node",
 		"sourceMap": true,
diff --git a/lsp-log-streaming-sample/tsconfig.base.json b/lsp-log-streaming-sample/tsconfig.base.json
index 693a7912..e69a4328 100644
--- a/lsp-log-streaming-sample/tsconfig.base.json
+++ b/lsp-log-streaming-sample/tsconfig.base.json
@@ -1,5 +1,8 @@
 {
 	"compilerOptions": {
+		"module": "commonjs",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"noImplicitAny": true,
 		"noImplicitReturns": true,
 		"noUnusedLocals": true,
diff --git a/lsp-multi-server-sample/client/tsconfig.json b/lsp-multi-server-sample/client/tsconfig.json
index 52130702..c197bb60 100644
--- a/lsp-multi-server-sample/client/tsconfig.json
+++ b/lsp-multi-server-sample/client/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"rootDir": "src",
 		"sourceMap": true
diff --git a/lsp-multi-server-sample/server/tsconfig.json b/lsp-multi-server-sample/server/tsconfig.json
index e8d268e1..4f3c75d0 100644
--- a/lsp-multi-server-sample/server/tsconfig.json
+++ b/lsp-multi-server-sample/server/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"rootDir": "src",
 		"sourceMap": true
diff --git a/lsp-multi-server-sample/tsconfig.json b/lsp-multi-server-sample/tsconfig.json
index a19d64e5..98bd0c31 100644
--- a/lsp-multi-server-sample/tsconfig.json
+++ b/lsp-multi-server-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"rootDir": "src",
 		"sourceMap": true
diff --git a/lsp-sample/client/tsconfig.json b/lsp-sample/client/tsconfig.json
index 52130702..c197bb60 100644
--- a/lsp-sample/client/tsconfig.json
+++ b/lsp-sample/client/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"rootDir": "src",
 		"sourceMap": true
diff --git a/lsp-sample/server/tsconfig.json b/lsp-sample/server/tsconfig.json
index 742431d8..e9b0bcd3 100644
--- a/lsp-sample/server/tsconfig.json
+++ b/lsp-sample/server/tsconfig.json
@@ -1,6 +1,7 @@
 {
 	"compilerOptions": {
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"module": "commonjs",
 		"moduleResolution": "node",
 		"sourceMap": true,
diff --git a/lsp-sample/tsconfig.json b/lsp-sample/tsconfig.json
index a19d64e5..98bd0c31 100644
--- a/lsp-sample/tsconfig.json
+++ b/lsp-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"rootDir": "src",
 		"sourceMap": true
diff --git a/lsp-user-input-sample/tsconfig.json b/lsp-user-input-sample/tsconfig.json
index 58ec4f25..af9b35b0 100644
--- a/lsp-user-input-sample/tsconfig.json
+++ b/lsp-user-input-sample/tsconfig.json
@@ -2,10 +2,10 @@
 	"extends": "./tsconfig.base.json",
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"rootDir": "src",
-		"lib": [ "es6" ],
 		"sourceMap": true
 	},
 	"include": [
diff --git a/nodefs-provider-sample/tsconfig.json b/nodefs-provider-sample/tsconfig.json
index 6e5d72a3..fef1235e 100644
--- a/nodefs-provider-sample/tsconfig.json
+++ b/nodefs-provider-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"rootDir": "src",
diff --git a/progress-sample/tsconfig.json b/progress-sample/tsconfig.json
index 45c5d094..32cfd02a 100644
--- a/progress-sample/tsconfig.json
+++ b/progress-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"strict": true,
diff --git a/proposed-api-sample/tsconfig.json b/proposed-api-sample/tsconfig.json
index 4ce52747..39ed78e3 100644
--- a/proposed-api-sample/tsconfig.json
+++ b/proposed-api-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"strict": true,
diff --git a/quickinput-sample/tsconfig.json b/quickinput-sample/tsconfig.json
index 247bf420..fa6c24fe 100644
--- a/quickinput-sample/tsconfig.json
+++ b/quickinput-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"rootDir": "src",
diff --git a/semantic-tokens-sample/tsconfig.json b/semantic-tokens-sample/tsconfig.json
index aa034c3f..1295707e 100644
--- a/semantic-tokens-sample/tsconfig.json
+++ b/semantic-tokens-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"rootDir": "src",
diff --git a/source-control-sample/tsconfig.json b/source-control-sample/tsconfig.json
index e7cd4250..cf339d3d 100644
--- a/source-control-sample/tsconfig.json
+++ b/source-control-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"rootDir": "src"
diff --git a/statusbar-sample/tsconfig.json b/statusbar-sample/tsconfig.json
index b5a2028b..8e55fda0 100644
--- a/statusbar-sample/tsconfig.json
+++ b/statusbar-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"strict": true,
diff --git a/task-provider-sample/tsconfig.json b/task-provider-sample/tsconfig.json
index 86a46458..111b0a7d 100644
--- a/task-provider-sample/tsconfig.json
+++ b/task-provider-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"strict": true,
diff --git a/terminal-sample/tsconfig.json b/terminal-sample/tsconfig.json
index 4ce52747..39ed78e3 100644
--- a/terminal-sample/tsconfig.json
+++ b/terminal-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"strict": true,
diff --git a/tree-view-sample/tsconfig.json b/tree-view-sample/tsconfig.json
index e7cd4250..cf339d3d 100644
--- a/tree-view-sample/tsconfig.json
+++ b/tree-view-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"rootDir": "src"
diff --git a/vim-sample/tsconfig.json b/vim-sample/tsconfig.json
index cd0d2fbf..e60d6558 100644
--- a/vim-sample/tsconfig.json
+++ b/vim-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"rootDir": "src"
diff --git a/virtual-document-sample/tsconfig.json b/virtual-document-sample/tsconfig.json
index cedba68c..4385b4d7 100644
--- a/virtual-document-sample/tsconfig.json
+++ b/virtual-document-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"strict": true,
diff --git a/webpack-sample/tsconfig.json b/webpack-sample/tsconfig.json
index a0b9d687..ed2fe922 100644
--- a/webpack-sample/tsconfig.json
+++ b/webpack-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"strict": true,
diff --git a/webview-sample/tsconfig.json b/webview-sample/tsconfig.json
index 4ce52747..39ed78e3 100644
--- a/webview-sample/tsconfig.json
+++ b/webview-sample/tsconfig.json
@@ -1,7 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
-		"target": "es6",
+		"target": "es2019",
+		"lib": ["ES2019"],
 		"outDir": "out",
 		"sourceMap": true,
 		"strict": true,