From 92a0fe0a28782abe6c157e6ab65118b2cdff0f5a Mon Sep 17 00:00:00 2001
From: Chris Howard <chris.lavernious@gmail.com>
Date: Sat, 2 Nov 2019 07:16:51 +0800
Subject: [PATCH] [just-clone] Adding new Typings for just-clone module
 (#39996)

* Typings for just-clone

* Updated tests

* Added more tests

* Moved test
---
 types/just-clone/index.d.ts          |  9 +++++++++
 types/just-clone/just-clone-tests.ts | 25 +++++++++++++++++++++++++
 types/just-clone/tsconfig.json       | 23 +++++++++++++++++++++++
 types/just-clone/tslint.json         |  1 +
 4 files changed, 58 insertions(+)
 create mode 100644 types/just-clone/index.d.ts
 create mode 100644 types/just-clone/just-clone-tests.ts
 create mode 100644 types/just-clone/tsconfig.json
 create mode 100644 types/just-clone/tslint.json

diff --git a/types/just-clone/index.d.ts b/types/just-clone/index.d.ts
new file mode 100644
index 0000000000..2d33e97ea9
--- /dev/null
+++ b/types/just-clone/index.d.ts
@@ -0,0 +1,9 @@
+// Type definitions for just-clone 3.1
+// Project: https://github.com/angus-c/just#readme
+// Definitions by: Chris Howard <https://github.com/ConnectivityChris>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.2
+
+declare function clone<T extends object>(obj: T): T;
+
+export = clone;
diff --git a/types/just-clone/just-clone-tests.ts b/types/just-clone/just-clone-tests.ts
new file mode 100644
index 0000000000..e0d06a8e45
--- /dev/null
+++ b/types/just-clone/just-clone-tests.ts
@@ -0,0 +1,25 @@
+import clone = require('just-clone');
+
+const array: string[] = [];
+const object: object = {};
+
+const arr = [1, 2, 3];
+const subObj = { aa: 1 };
+const obj = { a: 3, b: 5, c: arr, d: subObj };
+
+clone(obj); // $ExpectType { a: number; b: number; c: number[]; d: { aa: number; }; }
+clone(object); // $ExpectType object
+clone(array); // $ExpectType string[]
+clone(() => array); // $ExpectType () => string[]
+clone(() => {}); // $ExpectType () => void
+clone({ a: array }); // $ExpectType { a: string[]; }
+clone([{ a: '' }]); // $ExpectType { a: string; }[]
+
+// Incorrect types
+clone(); // $ExpectError
+clone(1); // $ExpectError
+clone(''); // $ExpectError
+clone(true); // $ExpectError
+clone(false); // $ExpectError
+clone(null); // $ExpectError
+clone(undefined); // $ExpectError
diff --git a/types/just-clone/tsconfig.json b/types/just-clone/tsconfig.json
new file mode 100644
index 0000000000..679c1ba9c7
--- /dev/null
+++ b/types/just-clone/tsconfig.json
@@ -0,0 +1,23 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictFunctionTypes": true,
+        "strictNullChecks": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "just-clone-tests.ts"
+    ]
+}
diff --git a/types/just-clone/tslint.json b/types/just-clone/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/just-clone/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }