upgrade to typescript 3.9.5

Author: bollwyvl

package.json

@@ -11,12 +11,12 @@
     "javascript-typescript-langserver": "^2.11.3",
     "lerna": "^3.13.2",
     "precise-commits": "^1.0.2",
-    "prettier": "^1.19.1",
+    "prettier": "^2.0.5",
     "tslint-config-prettier": "^1.18.0",
     "tslint-plugin-prettier": "^2.0.1",
     "tslint-react": "^4.0.0",
     "tslint": "^5.15.0",
-    "typescript": "~3.7.2",
+    "typescript": "~3.9.5",
     "unified-language-server": "^0.3.0",
     "vscode-css-languageserver-bin": "^1.4.0",
     "vscode-html-languageserver-bin": "^1.4.0",

packages/jupyterlab-go-to-definition/package.json

@@ -69,7 +69,7 @@
     "jest-junit": "^8.0.0",
     "rimraf": "^2.6.1",
     "ts-jest": "^24.0.2",
-    "typescript": "~3.7.2",
+    "typescript": "~3.9.5",
     "@babel/preset-env": "^7.4.3"
   },
   "jupyterlab": {

packages/jupyterlab-lsp/package.json

@@ -72,7 +72,7 @@
     "react": "*",
     "rimraf": "~2.6.2",
     "ts-jest": "^24.0.2",
-    "typescript": "~3.7.2"
+    "typescript": "~3.9.5"
   },
   "peerDependencies": {
     "@jupyterlab/application": "~2.0.0",

packages/lsp-ws-connection/package.json

@@ -54,7 +54,7 @@
     "rimraf": "^2.6.3",
     "sinon": "^7.3.2",
     "source-map-loader": "~0.2.1",
-    "typescript": "^3.7.2",
+    "typescript": "~3.9.5",
     "webpack": "^4.32.2",
     "webpack-cli": "^3.3.0"
   }

packages/metapackage/package.json

@@ -34,7 +34,7 @@
     "fs-extra": "^8.0.1",
     "rimraf": "~2.6.2",
     "typedoc": "^0.14.2",
-    "typescript": "~3.7.2"
+    "typescript": "~3.9.5"
   },
   "publishConfig": {
     "access": "public"

yarn.lock

@@ -8963,6 +8963,11 @@ prettier@^1.15.2, prettier@^1.19.1:
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.19.1.tgz#f7d7f5ff8a9cd872a7be4ca142095956a60797cb"
   integrity sha512-s7PoyDv/II1ObgQunCbB9PdLmUcBZcnWOcxDh7O0N/UwDEsHyqkW+Qh28jW+mVuCdx7gLB0BotYI1Y6uI9iyew==
 
+prettier@^2.0.5:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.0.5.tgz#d6d56282455243f2f92cc1716692c08aa31522d4"
+  integrity sha512-7PtVymN48hGcO4fGjybyBSIWDsLU4H4XlvOHfq91pz9kkGlonzwTfYkaIEwiRg/dAJF9YlbsduBAgtYLi+8cFg==
+
 pretty-format@^24.9.0:
   version "24.9.0"
   resolved "https://registry.yarnpkg.com/pretty-format/-/pretty-format-24.9.0.tgz#12fac31b37019a4eea3c11aa9a959eb7628aa7c9"
@@ -11470,16 +11475,16 @@ typescript@^2.9.1:
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.9.2.tgz#1cbf61d05d6b96269244eb6a3bce4bd914e0f00c"
   integrity sha512-Gr4p6nFNaoufRIY4NMdpQRNmgxVIGMs4Fcu/ujdYk3nAZqk7supzBE9idmvfZIlH/Cuj//dvi+019qEue9lV0w==
 
-typescript@^3.7.2, typescript@~3.7.2:
-  version "3.7.5"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.7.5.tgz#0692e21f65fd4108b9330238aac11dd2e177a1ae"
-  integrity sha512-/P5lkRXkWHNAbcJIiHPfRoKqyd7bsyCma1hZNUGfn20qm64T6ZBlrzprymeu918H+mB/0rIg2gGK/BXkhhYgBw==
-
 typescript@~3.0.3:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.0.3.tgz#4853b3e275ecdaa27f78fda46dc273a7eb7fc1c8"
   integrity sha512-kk80vLW9iGtjMnIv11qyxLqZm20UklzuR2tL0QAnDIygIUIemcZMxlMWudl9OOt76H3ntVzcTiddQ1/pAAJMYg==
 
+typescript@~3.9.5:
+  version "3.9.5"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.9.5.tgz#586f0dba300cde8be52dd1ac4f7e1009c1b13f36"
+  integrity sha512-hSAifV3k+i6lEoCJ2k6R2Z/rp/H3+8sdmcn5NrS3/3kE7+RyZXm9aqvxWqjEXHAd8b0pShatpcdMTvEdvAJltQ==
+
 typestyle@^2.0.4:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/typestyle/-/typestyle-2.0.4.tgz#b8da5feaf8a4f9d1f69066f3cc4659098bd08457"