chore: update tsconfig to genenerte types only once

Author: AllanZhengYP

clients/node/client-rds-data-node/package.json

@@ -18,7 +18,7 @@
     "build": "yarn pretest && yarn build:es && yarn build:browser"
   },
   "main": "./index.js",
-  "types": "./typings/index.d.ts",
+  "types": "./types/index.d.ts",
   "author": {
     "name": "AWS SDK for JavaScript Team",
     "url": "https://aws.amazon.com/javascript/"
@@ -28,6 +28,7 @@
   "sideEffects": false,
   "license": "Apache-2.0",
   "dependencies": {
+    "@aws-sdk/protocol-http": "^0.1.0-preview.1",
     "@aws-crypto/sha256-browser": "^0.1.0-preview.1",
     "@aws-sdk/config-resolver": "^0.1.0-preview.5",
     "@aws-sdk/credential-provider-node": "^0.1.0-preview.7",
@@ -70,4 +71,4 @@
     "typedoc": "^0.14.2",
     "typescript": "^3.7.0-dev.20190926"
   }
-}
+}

clients/node/client-rds-data-node/tsconfig.es.json

@@ -4,21 +4,15 @@
     "target": "es5",
     "module": "esnext",
     "moduleResolution": "node",
-    "declaration": true,
-    "strict": true,
-    "sourceMap": true,
-    "downlevelIteration": true,
-    "importHelpers": true,
-    "noEmitHelpers": true,
+    "declaration": false,
+    "declarationDir": null,
     "lib": [
       "es5",
       "es2015.promise",
       "es2015.collection",
       "es2015.iterable",
       "es2015.symbol.wellknown"
     ],
-    "outDir": "dist/es",
-    "declarationDir": "./typings",
-    "incremental": true
+    "outDir": "dist/es"
   }
-}
+}

clients/node/client-rds-data-node/tsconfig.json

@@ -9,7 +9,8 @@
     "importHelpers": true,
     "noEmitHelpers": true,
     "incremental": true,
-    "resolveJsonModule": true
+    "resolveJsonModule": true,
+    "declarationDir": "./types"
   },
   "typedocOptions": {
     "exclude": "**/node_modules/**",