From 1e65b776f03b84969b625f5ed677c75f0ba9194d Mon Sep 17 00:00:00 2001
From: Adi Dahiya <adahiya@palantir.com>
Date: Wed, 4 Sep 2019 16:07:10 -0400
Subject: [PATCH 1/4] Upgrade TypeScript to 3.1

---
 package.json              | 2 +-
 types/DayPicker.d.ts      | 2 +-
 types/DayPickerInput.d.ts | 2 +-
 types/common.d.ts         | 2 +-
 types/index.d.ts          | 2 +-
 types/moment.d.ts         | 2 +-
 types/props.d.ts          | 2 +-
 types/utils.d.ts          | 2 +-
 8 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/package.json b/package.json
index 446dee8388..bb1b07d5fa 100644
--- a/package.json
+++ b/package.json
@@ -97,7 +97,7 @@
     "react-dom": "^16.4.2",
     "react-test-renderer": "^16.4.2",
     "rimraf": "^2.6.2",
-    "typescript": "^3.0.1",
+    "typescript": "^3.1.6",
     "webpack": "^3.10.0"
   },
   "dependencies": {
diff --git a/types/DayPicker.d.ts b/types/DayPicker.d.ts
index fe4e004716..5e519aac1d 100644
--- a/types/DayPicker.d.ts
+++ b/types/DayPicker.d.ts
@@ -1,4 +1,4 @@
-// TypeScript Version: 2.3
+// TypeScript Version: 3.1
 
 import * as React from 'react';
 import { LocaleUtils, ModifiersUtils, DateUtils } from './utils';
diff --git a/types/DayPickerInput.d.ts b/types/DayPickerInput.d.ts
index b4c6815f03..2d5e8a7bbe 100644
--- a/types/DayPickerInput.d.ts
+++ b/types/DayPickerInput.d.ts
@@ -1,4 +1,4 @@
-// TypeScript Version: 2.3
+// TypeScript Version: 3.1
 
 import * as React from 'react';
 import { DayPickerInputProps } from './props';
diff --git a/types/common.d.ts b/types/common.d.ts
index 958ec1ef62..613c086290 100644
--- a/types/common.d.ts
+++ b/types/common.d.ts
@@ -1,4 +1,4 @@
-// TypeScript Version: 2.3
+// TypeScript Version: 3.1
 
 export interface ClassNames {
   container: string;
diff --git a/types/index.d.ts b/types/index.d.ts
index 265a978f97..4495a5cc84 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -1,4 +1,4 @@
-// TypeScript Version: 2.3
+// TypeScript Version: 3.1
 
 export { default } from './DayPicker';
 
diff --git a/types/moment.d.ts b/types/moment.d.ts
index 57041b73b2..d560a5720d 100644
--- a/types/moment.d.ts
+++ b/types/moment.d.ts
@@ -1,4 +1,4 @@
-// TypeScript Version: 2.3
+// TypeScript Version: 3.1
 
 import { LocaleUtils } from './utils';
 
diff --git a/types/props.d.ts b/types/props.d.ts
index eacff8e9e7..516c96e680 100644
--- a/types/props.d.ts
+++ b/types/props.d.ts
@@ -1,4 +1,4 @@
-// TypeScript Version: 2.3
+// TypeScript Version: 3.1
 
 import * as React from 'react';
 import {
diff --git a/types/utils.d.ts b/types/utils.d.ts
index 071d07d290..06c766a532 100644
--- a/types/utils.d.ts
+++ b/types/utils.d.ts
@@ -1,4 +1,4 @@
-// TypeScript Version: 2.3
+// TypeScript Version: 3.1
 
 import { RangeModifier, Modifier } from './common';
 

From de74f4aa75e3d3bcfc1c5b6affe2626c3dad7a49 Mon Sep 17 00:00:00 2001
From: Adi Dahiya <adahiya@palantir.com>
Date: Wed, 4 Sep 2019 16:08:08 -0400
Subject: [PATCH 2/4] Remove explicit TypeScript dependency

---
 package.json        |  2 +-
 types/tsconfig.json |  2 +-
 yarn.lock           | 23 ++++++++++++++++++-----
 3 files changed, 20 insertions(+), 7 deletions(-)

diff --git a/package.json b/package.json
index bb1b07d5fa..837655b9d6 100644
--- a/package.json
+++ b/package.json
@@ -57,6 +57,7 @@
     "react": "~0.13.x || ~0.14.x || ^15.0.0 || ^16.0.0"
   },
   "devDependencies": {
+    "@types/react": "^16.9.2",
     "autoprefixer": "^8.4.1",
     "babel-cli": "^6.26.0",
     "babel-core": "^6.26.3",
@@ -97,7 +98,6 @@
     "react-dom": "^16.4.2",
     "react-test-renderer": "^16.4.2",
     "rimraf": "^2.6.2",
-    "typescript": "^3.1.6",
     "webpack": "^3.10.0"
   },
   "dependencies": {
diff --git a/types/tsconfig.json b/types/tsconfig.json
index c008f37e2e..c4fb004dff 100644
--- a/types/tsconfig.json
+++ b/types/tsconfig.json
@@ -5,7 +5,7 @@
       "es6",
       "dom"
     ],
-    "noImplicitAny": false,
+    "noImplicitAny": true,
     "noImplicitThis": true,
     "strictNullChecks": true,
     "noEmit": true,
diff --git a/yarn.lock b/yarn.lock
index 0919ec63a9..5d782a0584 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -133,6 +133,19 @@
   resolved "https://registry.yarnpkg.com/@types/parsimmon/-/parsimmon-1.10.0.tgz#ffb81cb023ff435a41d4710a29ab23c561dc9fdf"
   integrity sha512-bsTIJFVQv7jnvNiC42ld2pQW2KRI+pAG243L+iATvqzy3X6+NH1obz2itRKDZZ8VVhN3wjwYax/VBGCcXzgTqQ==
 
+"@types/prop-types@*":
+  version "15.7.2"
+  resolved "https://registry.yarnpkg.com/@types/prop-types/-/prop-types-15.7.2.tgz#0e58ae66773d7fd7c372a493aff740878ec9ceaa"
+  integrity sha512-f8JzJNWVhKtc9dg/dyDNfliTKNOJSLa7Oht/ElZdF/UbMUmAH3rLmAk3ODNjw0mZajDEgatA03tRjB4+Dp/tzA==
+
+"@types/react@^16.9.2":
+  version "16.9.2"
+  resolved "https://registry.yarnpkg.com/@types/react/-/react-16.9.2.tgz#6d1765431a1ad1877979013906731aae373de268"
+  integrity sha512-jYP2LWwlh+FTqGd9v7ynUKZzjj98T8x7Yclz479QdRhHfuW9yQ+0jjnD31eXSXutmBpppj5PYNLYLRfnZJvcfg==
+  dependencies:
+    "@types/prop-types" "*"
+    csstype "^2.2.0"
+
 abab@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/abab/-/abab-2.0.0.tgz#aba0ab4c5eee2d4c79d3487d85450fb2376ebb0f"
@@ -1980,6 +1993,11 @@ cssstyle@^1.0.0:
   dependencies:
     cssom "0.3.x"
 
+csstype@^2.2.0:
+  version "2.6.6"
+  resolved "https://registry.yarnpkg.com/csstype/-/csstype-2.6.6.tgz#c34f8226a94bbb10c32cc0d714afdf942291fc41"
+  integrity sha512-RpFbQGUE74iyPgvr46U9t1xoQBM8T4BL8SxrN66Le2xYAPSaDJJKeztV3awugusb3g3G9iL8StmkBBXhcbbXhg==
+
 d@1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/d/-/d-1.0.1.tgz#8698095372d58dbee346ffd0c7093f99f8f9eb5a"
@@ -6950,11 +6968,6 @@ type@^1.0.1:
   resolved "https://registry.yarnpkg.com/type/-/type-1.0.1.tgz#084c9a17fcc9151a2cdb1459905c2e45e4bb7d61"
   integrity sha512-MAM5dBMJCJNKs9E7JXo4CXRAansRfG0nlJxW7Wf6GZzSOvH31zClSaHdIMWLehe/EGMBkqeC55rrkaOr5Oo7Nw==
 
-typescript@^3.0.1:
-  version "3.5.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.5.3.tgz#c830f657f93f1ea846819e929092f5fe5983e977"
-  integrity sha512-ACzBtm/PhXBDId6a6sDJfroT2pOWt/oOnk4/dElG5G33ZL776N3Y6/6bKZJBFpd+b05F3Ct9qDjMeJmRWtE2/g==
-
 typescript@next:
   version "3.6.0-dev.20190803"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.6.0-dev.20190803.tgz#f428649ed50cc2d3c8a180acc8afb27881ecd268"

From 0d34f20a3382bea98cd9f6ddb53062b9dbf2cca9 Mon Sep 17 00:00:00 2001
From: Adi Dahiya <adahiya@palantir.com>
Date: Wed, 4 Sep 2019 16:09:06 -0400
Subject: [PATCH 3/4] Remove redundant type exports

---
 types/index.d.ts | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/types/index.d.ts b/types/index.d.ts
index 4495a5cc84..4fda8e8245 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -1,12 +1,6 @@
 // TypeScript Version: 3.1
 
 export { default } from './DayPicker';
-
-import * as UtilTypes from './utils';
 export * from './common';
 export * from './props';
 export * from './utils';
-
-export const DateUtils: typeof UtilTypes.DateUtils;
-export const LocaleUtils: typeof UtilTypes.LocaleUtils;
-export const ModifiersUtils: typeof UtilTypes.ModifiersUtils;

From 8305deefd6b59d0baf9eadfbd9753ad8cb814fa7 Mon Sep 17 00:00:00 2001
From: Adi Dahiya <adahiya@palantir.com>
Date: Wed, 4 Sep 2019 16:13:59 -0400
Subject: [PATCH 4/4] Add types/README.md

---
 types/README.md | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 types/README.md

diff --git a/types/README.md b/types/README.md
new file mode 100644
index 0000000000..327e97eb14
--- /dev/null
+++ b/types/README.md
@@ -0,0 +1,5 @@
+# TypeScript Definitions
+
+react-day-picker includes type definitions which the TypeScript compiler and language services can use to check your usage of the library.
+
+Note that _only exports from the root of the package_ (`import { ... } from "react-day-picker"`) are considered part of the public API.