Added typescript types

Author: Zaxist

index.d.ts

@@ -0,0 +1,6 @@
+import * as FormTypes from './typescript/forms'
+import * as MiscTypes from './typescript/misc'
+import * as SubmissionEventTypes from './typescript/submissionEvents'
+import * as FormsAppsTypes from './typescript/formsApps'
+
+export { FormTypes, MiscTypes, SubmissionEventTypes, FormsAppsTypes }

package-lock.json

@@ -8,7 +8,8 @@
   },
   "devDependencies": {
     "flow-bin": "^0.130.0",
-    "prettier": "^2.0.5"
+    "prettier": "^2.0.5",
+    "typescript": "^4.0.2"
   },
   "files": [
     "flow-typed",

package.json

@@ -0,0 +1,17 @@
+{
+  "compilerOptions": {
+    /* Visit https://aka.ms/tsconfig.json to read more about this file */
+    /* Basic Options */
+    // "incremental": true,                   /* Enable incremental compilation */
+    "target": "es5" /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019', 'ES2020', or 'ESNEXT'. */,
+    /* Strict Type-Checking Options */
+    "strict": true,
+    "noImplicitAny": true,
+    "forceConsistentCasingInFileNames": true,
+    "moduleResolution": "node",
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "noEmit": true,
+    "esModuleInterop": true
+  }
+}