Update to TS v4 (#73924)

* bump ts to v4

* MOAR RAM

* fix type errors for OSS

* first pass on x-pack errors

* second pass on x-pack type errors

* 3rd pass on x-pack type-errors

* mute errors if complex cases

* don't delete if spread suffices

* mute other complex cases

* make User fields optional

* fix optional types

* fix tests

* fix typings for time_range

* fix type errors in x-pack/tests

* rebuild kbn-pm

* remove leftovers from master update

* fix alert tests

* [Telemetry Checker] TS4 Fixes

* bump to 4.0.1-rc

* fix new errors in master

* bump typescript-eslint to version supporting TS v4 syntax

* fix merge commit errors

* update to the stable TS version 4.0.2

* bump ts-eslint to version supporting ts v4

* fix typo

* fix type errors after merge

* update ts in another new package.json

* TEMP: remove me

* Revert "TEMP: remove me"

This reverts commit dc0fc3b.

* [Telemetry] Update snapshot for new TS4 SyntaxKind

* bump prettier to support TS v4 syntax

* fix prettier rules

* last style change

* fix new type errors

Co-authored-by: Alejandro Fernández Haro <alejandro.haro@elastic.co>

Author: mshustov

examples/embeddable_examples/public/book/book_embeddable.tsx

@@ -60,7 +60,8 @@ function getHasMatch(search?: string, savedAttributes?: BookSavedObjectAttribute
   );
 }
 
-export class BookEmbeddable extends Embeddable<BookEmbeddableInput, BookEmbeddableOutput>
+export class BookEmbeddable
+  extends Embeddable<BookEmbeddableInput, BookEmbeddableOutput>
   implements ReferenceOrValueEmbeddable<BookByValueInput, BookByReferenceInput> {
   public readonly type = BOOK_EMBEDDABLE;
   private subscription: Subscription;

package.json

@@ -86,7 +86,7 @@
     "**/@types/chai": "^4.2.11",
     "**/cypress/@types/lodash": "^4.14.159",
     "**/cypress/lodash": "^4.17.20",
-    "**/typescript": "3.9.5",
+    "**/typescript": "4.0.2",
     "**/graphql-toolkit/lodash": "^4.17.15",
     "**/hoist-non-react-statics": "^3.3.2",
     "**/isomorphic-git/**/base64-js": "^1.2.1",
@@ -338,8 +338,8 @@
     "@types/vinyl": "^2.0.4",
     "@types/vinyl-fs": "^2.4.11",
     "@types/zen-observable": "^0.8.0",
-    "@typescript-eslint/eslint-plugin": "^3.7.1",
-    "@typescript-eslint/parser": "^3.7.1",
+    "@typescript-eslint/eslint-plugin": "^3.10.0",
+    "@typescript-eslint/parser": "^3.10.0",
     "angular-aria": "^1.8.0",
     "angular-mocks": "^1.7.9",
     "angular-recursion": "^1.0.5",
@@ -381,7 +381,7 @@
     "eslint-plugin-no-unsanitized": "^3.0.2",
     "eslint-plugin-node": "^11.0.0",
     "eslint-plugin-prefer-object-spread": "^1.2.1",
-    "eslint-plugin-prettier": "^3.1.3",
+    "eslint-plugin-prettier": "^3.1.4",
     "eslint-plugin-react": "^7.20.3",
     "eslint-plugin-react-hooks": "^4.0.4",
     "eslint-plugin-react-perf": "^3.2.3",
@@ -443,7 +443,7 @@
     "pkg-up": "^2.0.0",
     "pngjs": "^3.4.0",
     "postcss": "^7.0.32",
-    "prettier": "^2.0.5",
+    "prettier": "^2.1.1",
     "prop-types": "15.6.0",
     "proxyquire": "1.8.0",
     "react-grid-layout": "^0.16.2",
@@ -469,7 +469,7 @@
     "tape": "^4.13.0",
     "topojson-client": "3.0.0",
     "tree-kill": "^1.2.2",
-    "typescript": "3.9.5",
+    "typescript": "4.0.2",
     "typings-tester": "^0.3.2",
     "ui-select": "0.19.8",
     "vega": "^5.13.0",

packages/eslint-config-kibana/package.json

@@ -15,8 +15,8 @@
   },
   "homepage": "https://github.com/elastic/kibana/tree/master/packages/eslint-config-kibana",
   "peerDependencies": {
-    "@typescript-eslint/eslint-plugin": "^3.7.1",
-    "@typescript-eslint/parser": "^3.7.1",
+    "@typescript-eslint/eslint-plugin": "^3.10.0",
+    "@typescript-eslint/parser": "^3.10.0",
     "babel-eslint": "^10.0.3",
     "eslint": "^6.8.0",
     "eslint-plugin-babel": "^5.3.0",

packages/kbn-analytics/package.json

@@ -17,6 +17,6 @@
     "@babel/cli": "^7.10.5",
     "@kbn/dev-utils": "1.0.0",
     "@kbn/babel-preset": "1.0.0",
-    "typescript": "3.9.5"
+    "typescript": "4.0.2"
   }
 }

packages/kbn-config-schema/package.json

@@ -10,7 +10,7 @@
     "kbn:bootstrap": "yarn build"
   },
   "devDependencies": {
-    "typescript": "3.9.5",
+    "typescript": "4.0.2",
     "tsd": "^0.7.4"
   },
   "peerDependencies": {

packages/kbn-dev-utils/package.json

@@ -25,7 +25,7 @@
     "tslib": "^2.0.0"
   },
   "devDependencies": {
-    "typescript": "3.9.5",
+    "typescript": "4.0.2",
     "@kbn/expect": "1.0.0",
     "chance": "1.0.18"
   }

packages/kbn-i18n/package.json

@@ -21,7 +21,7 @@
     "del": "^5.1.0",
     "getopts": "^2.2.4",
     "supports-color": "^7.0.0",
-    "typescript": "3.9.5"
+    "typescript": "4.0.2"
   },
   "dependencies": {
     "intl-format-cache": "^2.1.0",

packages/kbn-monaco/package.json

@@ -20,7 +20,7 @@
     "del": "^5.1.0",
     "raw-loader": "3.1.0",
     "supports-color": "^7.0.0",
-    "typescript": "3.9.5",
+    "typescript": "4.0.2",
     "webpack": "^4.41.5",
     "webpack-cli": "^3.3.10"
   }

packages/kbn-plugin-generator/package.json

@@ -14,7 +14,7 @@
     "execa": "^4.0.2",
     "inquirer": "^7.3.3",
     "normalize-path": "^3.0.0",
-    "prettier": "^2.0.5",
+    "prettier": "^2.1.1",
     "vinyl": "^2.2.0",
     "vinyl-fs": "^3.0.3"
   },

packages/kbn-plugin-helpers/package.json

@@ -35,7 +35,7 @@
     "@types/through2": "^2.0.35",
     "@types/through2-map": "^3.0.0",
     "@types/vinyl": "^2.0.4",
-    "typescript": "3.9.5"
+    "typescript": "4.0.2"
   },
   "peerDependencies": {
     "@kbn/babel-preset": "1.0.0"