Typescript improvements (#578)

* fix(package): Move ts-toolbelt to production dependencies

* feat(package): Expose types via package.json types field

* feat(types): Expose Storage API types in main types file

Author: delucis

package-lock.json

@@ -34,6 +34,7 @@
   "main": "dist/boardgameio.js",
   "unpkg": "dist/boardgameio.min.js",
   "module": "dist/boardgameio.es.js",
+  "types": "dist/types/src/types.d.ts",
   "files": [
     "dist/boardgameio.js",
     "dist/boardgameio.min.js",
@@ -129,7 +130,6 @@
     "svelte": "^3.12.1",
     "svelte-icons": "^1.1.0",
     "ts-jest": "^24.0.2",
-    "ts-toolbelt": "^6.3.5",
     "ts-transformer-imports": "^0.4.3",
     "ttypescript": "^1.5.7",
     "typescript": "^3.8.2"
@@ -148,6 +148,7 @@
     "redux": "^4.0.0",
     "shortid": "^2.2.14",
     "socket.io": "^2.1.1",
+    "ts-toolbelt": "^6.3.6",
     "uuid": "3.2.1"
   },
   "jest": {

package.json

@@ -1,6 +1,9 @@
 import { Object } from 'ts-toolbelt';
 import * as ActionCreators from './core/action-creators';
 import { Flow } from './core/flow';
+import * as StorageAPI from './server/db/base';
+
+export { StorageAPI };
 
 export interface State {
   G: object;