Add typings for nookies (DefinitelyTyped#29857)

* Add typings for nookies

* Set strictFunctionTypes to true

* Fix get function return type

* Add semicolons

types/nookies/index.d.ts

@@ -0,0 +1,20 @@
+// Type definitions for nookies 1.1
+// Project: https://github.com/maticzav/nookies#readme
+// Definitions by: Andreas Bergqvist <https://github.com/andreasbergqvist>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.8
+
+import { NextContext } from 'next';
+import { CookieParseOptions, CookieSerializeOptions } from 'cookie';
+
+export function parseCookies(ctx: NextContext, options?: CookieParseOptions): { [key: string]: string };
+export function setCookie(ctx: NextContext, name: string, value: string, options?: CookieSerializeOptions): void;
+export function destroyCookie(ctx: NextContext, name: string): void;
+
+declare const Nookies: {
+    set(ctx: NextContext, name: string, value: string, options?: CookieSerializeOptions): void;
+    get(ctx: NextContext, options?: CookieParseOptions): { [key: string]: string };
+    destroy(ctx: NextContext, name: string): void;
+};
+
+export default Nookies;

types/nookies/nookies-tests.ts

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+import nookies, { parseCookies, setCookie, destroyCookie } from 'nookies';
+
+nookies.set({ pathname: '', query: {}, asPath: ''}, 'test-cookie', 'test-value');
+nookies.get({ pathname: '', query: {}, asPath: ''});
+nookies.destroy({ pathname: '', query: {}, asPath: ''}, 'test-cookie');
+
+parseCookies({ pathname: '', query: {}, asPath: ''});
+setCookie({ pathname: '', query: {}, asPath: ''}, 'test-cookie', 'test-value');
+destroyCookie({ pathname: '', query: {}, asPath: ''}, 'test-cookie');

types/nookies/tsconfig.json

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+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6",
+            "dom"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true,
+        "strictFunctionTypes": true
+    },
+    "files": [
+        "index.d.ts",
+        "nookies-tests.ts"
+    ]
+}

types/nookies/tslint.json

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+{ "extends": "dtslint/dt.json" }