From 06b82c4e40f56e97c437e2f8494383bcb13d87a1 Mon Sep 17 00:00:00 2001
From: Richie Bendall <richiebendall@gmail.com>
Date: Fri, 24 Jan 2020 07:45:53 +1300
Subject: [PATCH] feat: Add types for group-array (#41819)

Signed-off-by: Richie Bendall <richiebendall@gmail.com>
---
 types/group-array/group-array-tests.ts | 12 ++++++++++++
 types/group-array/index.d.ts           |  9 +++++++++
 types/group-array/tsconfig.json        | 23 +++++++++++++++++++++++
 types/group-array/tslint.json          |  1 +
 4 files changed, 45 insertions(+)
 create mode 100644 types/group-array/group-array-tests.ts
 create mode 100644 types/group-array/index.d.ts
 create mode 100644 types/group-array/tsconfig.json
 create mode 100644 types/group-array/tslint.json

diff --git a/types/group-array/group-array-tests.ts b/types/group-array/group-array-tests.ts
new file mode 100644
index 0000000000..a286e40f76
--- /dev/null
+++ b/types/group-array/group-array-tests.ts
@@ -0,0 +1,12 @@
+import groupArray = require("group-array");
+
+const input = [
+    { tag: 'one', content: 'A' },
+    { tag: 'one', content: 'B' },
+    { tag: 'two', content: 'C' },
+    { tag: 'two', content: 'D' },
+    { tag: 'three', content: 'E' },
+    { tag: 'three', content: 'F' }
+];
+
+groupArray(input, 'tag'); // $ExpectType object
diff --git a/types/group-array/index.d.ts b/types/group-array/index.d.ts
new file mode 100644
index 0000000000..3efa2f710a
--- /dev/null
+++ b/types/group-array/index.d.ts
@@ -0,0 +1,9 @@
+// Type definitions for group-array 1.0
+// Project: https://github.com/doowb/group-array
+// Definitions by: Richie Bendall <https://github.com/Richienb>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+declare function groupArray(arr: object[], ...props: string[]): object;
+declare function groupArray(arr: object[]): object[];
+
+export = groupArray;
diff --git a/types/group-array/tsconfig.json b/types/group-array/tsconfig.json
new file mode 100644
index 0000000000..38aaf6384b
--- /dev/null
+++ b/types/group-array/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",
+        "group-array-tests.ts"
+    ]
+}
diff --git a/types/group-array/tslint.json b/types/group-array/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/group-array/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }