feat: add required() and requiredDeep()

from `unpartial`

.circleci/config.yml

@@ -16,6 +16,9 @@ workflows:
       - node6:
           requires:
             - node-latest
+      - size-limit:
+          requires:
+            - node-latest
       - release:
           filters:
             branches:
@@ -101,6 +104,15 @@ jobs:
       - run: npm run verify
       - store_test_results:
           path: .reports/junit
+  size-limit:
+    docker:
+      - image: 'circleci/node:latest-browsers'
+    steps:
+      - checkout
+      - attach_workspace:
+          at: '.'
+      - run: npm run build
+      - run: npm run size
   release:
     docker:
       - image: circleci/node:11

README.md

@@ -63,6 +63,8 @@ Provides additional types and type adjusted utilities for `typescript`
 - `PartialExcept<T, U>`: makes the properties not specified in `U` becomes optional.
 - `RecursivePartial<T>`: make type `T` optional recursively.
 - `RecursiveRequired<T>`: make type `T` required recursively.
+- `required(...)`: merge options and removing `Partial<T>`. From [`unpartial`](https://github.com/unional/unpartial)
+- `requiredDeep(...)`: merge options deeply and removing `Partial<T>`. From [`unpartial`](https://github.com/unional/unpartial)
 - `RequiredPick<T, U>`: makes the properties specified in `U` becomes required.
 - `RequiredExcept<T, U>`: makes the properties not specified in `U` becomes required.
 - `RecursiveIntersect<T, U>`: intersect type `U` onto `T` recursively.