[ts] put JSX support in root tsconfig file (#19359) (#19365)

package.json

@@ -231,6 +231,8 @@
     "@types/glob": "^5.0.35",
     "@types/listr": "^0.13.0",
     "@types/minimatch": "^2.0.29",
+    "@types/react": "^16.3.14",
+    "@types/react-dom": "^16.0.5",
     "angular-mocks": "1.4.7",
     "babel-eslint": "8.1.2",
     "babel-jest": "^22.4.3",

src/optimize/base_optimizer.js

@@ -281,7 +281,6 @@ export default class BaseOptimizer {
                     experimentalWatchApi: true,
                     onlyCompileBundledFiles: true,
                     compilerOptions: {
-                      jsx: 'react',
                       sourceMap: Boolean(this.sourceMaps),
                       target: 'es5',
                       module: 'esnext',

tsconfig.json

@@ -2,6 +2,9 @@
   "compilerOptions": {
     "baseUrl": ".",
 
+    // Support .tsx files and transform JSX into calls to React.createElement
+    "jsx": "react",
+
     // Enables all strict type checking options.
     "strict": true,
 

yarn.lock

@@ -324,6 +324,19 @@
   dependencies:
     "@types/retry" "*"
 
+"@types/react-dom@^16.0.5":
+  version "16.0.5"
+  resolved "https://registry.yarnpkg.com/@types/react-dom/-/react-dom-16.0.5.tgz#a757457662e3819409229e8f86795ff37b371f96"
+  dependencies:
+    "@types/node" "*"
+    "@types/react" "*"
+
+"@types/react@*", "@types/react@^16.3.14":
+  version "16.3.14"
+  resolved "https://registry.yarnpkg.com/@types/react/-/react-16.3.14.tgz#f90ac6834de172e13ecca430dcb6814744225d36"
+  dependencies:
+    csstype "^2.2.0"
+
 "@types/retry@*", "@types/retry@^0.10.2":
   version "0.10.2"
   resolved "https://registry.yarnpkg.com/@types/retry/-/retry-0.10.2.tgz#bd1740c4ad51966609b058803ee6874577848b37"
@@ -3215,6 +3228,10 @@ cssom@0.3.x, "cssom@>= 0.3.0 < 0.4.0", "cssom@>= 0.3.2 < 0.4.0":
   dependencies:
     cssom "0.3.x"
 
+csstype@^2.2.0:
+  version "2.5.2"
+  resolved "https://registry.yarnpkg.com/csstype/-/csstype-2.5.2.tgz#4534308476ceede8fbe148b9b99f9baf1c80fa06"
+
 currently-unhandled@^0.4.1:
   version "0.4.1"
   resolved "https://registry.yarnpkg.com/currently-unhandled/-/currently-unhandled-0.4.1.tgz#988df33feab191ef799a61369dd76c17adf957ea"