Bump ES level to 2021

Summary: Updating the remaining tsconfigs to build for an ES2021 target.

Reviewed By: antonk52

Differential Revision: D48687661

fbshipit-source-id: 2761704d251f701594ca5d362a17731f287088ed

desktop/app/tsconfig.json

@@ -5,7 +5,7 @@
     "rootDir": "src",
     "esModuleInterop": true,
     "emitDeclarationOnly": true,
-    "lib": ["DOM", "ES2019"],
+    "lib": ["DOM", "ES2021"],
     "types": [
       "../types/flipperGlobals"
     ]

desktop/flipper-common/tsconfig.json

@@ -3,7 +3,7 @@
   "compilerOptions": {
     "outDir": "lib",
     "rootDir": "src",
-    "lib": ["dom", "ES2019"]
+    "lib": ["dom", "ES2021"]
   },
   "references": []
 }

desktop/flipper-frontend-core/tsconfig.json

@@ -3,7 +3,7 @@
   "compilerOptions": {
     "outDir": "lib",
     "rootDir": "src",
-    "lib": ["dom", "ES2019"],
+    "lib": ["dom", "ES2021"],
     "types": ["../types/flipperGlobals"]
   },
   "references": [

desktop/flipper-plugin-core/tsconfig.json

@@ -3,7 +3,7 @@
   "compilerOptions": {
     "outDir": "lib",
     "rootDir": "src",
-    "lib": ["dom", "ES2019"],
+    "lib": ["dom", "ES2021"],
     "types": ["jest", "../types/jest-extensions", "react/next", "react-dom/next"]
   },
   "references": [

desktop/flipper-server-client/tsconfig.json

@@ -3,7 +3,7 @@
   "compilerOptions": {
     "outDir": "lib",
     "rootDir": "src",
-    "lib": ["dom", "ES2019"]
+    "lib": ["dom", "ES2021"]
   },
   "references": [
     {

desktop/flipper-server/tsconfig.json

@@ -3,7 +3,7 @@
   "compilerOptions": {
     "outDir": "lib",
     "rootDir": "src",
-    "lib": ["DOM", "ES2019"],
+    "lib": ["DOM", "ES2021"],
     "types": ["../types/flipperGlobals", "../types/metro-resolver", "../types/metro"]
   },
   "include": ["./src/*"],

desktop/flipper-ui-browser/tsconfig.json

@@ -3,7 +3,7 @@
   "compilerOptions": {
     "outDir": "lib",
     "rootDir": "src",
-    "lib": ["dom", "ES2019"],
+    "lib": ["dom", "ES2021"],
     "types": ["../types/flipperGlobals", "react/next", "react-dom/next"]
   },
   "references": [

desktop/scripts/tsconfig.json

@@ -3,7 +3,7 @@
   "compilerOptions": {
     "outDir": "lib",
     "rootDir": ".",
-    "lib": ["ES2019"],
+    "lib": ["ES2021"],
     "noEmit": true,
     "esModuleInterop": true,
     "types": ["jest"]

desktop/tsconfig.base.json

@@ -1,9 +1,9 @@
 {
   "compilerOptions": {
     "module": "commonjs",
-    "lib": ["ES2019"],
+    "lib": ["ES2021"],
     "esModuleInterop": true,
-    "target": "ES2019",
+    "target": "ES2021",
     "removeComments": false,
     "preserveConstEnums": true,
     "sourceMap": true,

desktop/tsconfig.json

@@ -6,7 +6,7 @@
     "composite": false,
     "allowJs": false,
     // for unit tests:
-    "lib": ["DOM", "ES2019"],
+    "lib": ["DOM", "ES2021"],
     "types": ["jest"]
   },
   "exclude": [