From fe61074c48c55ebeadb782b21094a487b6dfce2d Mon Sep 17 00:00:00 2001
From: Gareth Jones <Jones258@Gmail.com>
Date: Fri, 28 Jun 2019 12:12:55 +1200
Subject: [PATCH] [tsscmp] introduce typings (#36370)

---
 types/tsscmp/index.d.ts      |  9 +++++++++
 types/tsscmp/tsconfig.json   | 23 +++++++++++++++++++++++
 types/tsscmp/tslint.json     |  1 +
 types/tsscmp/tsscmp-tests.ts | 26 ++++++++++++++++++++++++++
 4 files changed, 59 insertions(+)
 create mode 100644 types/tsscmp/index.d.ts
 create mode 100644 types/tsscmp/tsconfig.json
 create mode 100644 types/tsscmp/tslint.json
 create mode 100644 types/tsscmp/tsscmp-tests.ts

diff --git a/types/tsscmp/index.d.ts b/types/tsscmp/index.d.ts
new file mode 100644
index 0000000000..547280faa9
--- /dev/null
+++ b/types/tsscmp/index.d.ts
@@ -0,0 +1,9 @@
+// Type definitions for tsscmp 1.0
+// Project: https://github.com/suryagh/tsscmp#readme
+// Definitions by: Gareth Jones <https://github.com/g-rath>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+export = timeSafeCompare;
+
+declare function timeSafeCompare(a: number, b: number): boolean;
+declare function timeSafeCompare(a: string, b: string): boolean;
diff --git a/types/tsscmp/tsconfig.json b/types/tsscmp/tsconfig.json
new file mode 100644
index 0000000000..d4a1282287
--- /dev/null
+++ b/types/tsscmp/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",
+        "tsscmp-tests.ts"
+    ]
+}
diff --git a/types/tsscmp/tslint.json b/types/tsscmp/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/tsscmp/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }
diff --git a/types/tsscmp/tsscmp-tests.ts b/types/tsscmp/tsscmp-tests.ts
new file mode 100644
index 0000000000..9bab62ab85
--- /dev/null
+++ b/types/tsscmp/tsscmp-tests.ts
@@ -0,0 +1,26 @@
+import timeSafeCompare = require('tsscmp');
+
+timeSafeCompare(); // $ExpectError
+timeSafeCompare(''); // $ExpectError
+timeSafeCompare(1); // $ExpectError
+
+timeSafeCompare('', ''); // $ExpectType boolean
+timeSafeCompare(1, 1); // $ExpectType boolean
+
+timeSafeCompare('', 1); // $ExpectError
+timeSafeCompare(1, ''); // $ExpectError
+
+timeSafeCompare({}, {}); // $ExpectError
+timeSafeCompare([], []); // $ExpectError
+
+timeSafeCompare({}, ''); // $ExpectError
+timeSafeCompare([], ''); // $ExpectError
+
+timeSafeCompare([], 1); // $ExpectError
+timeSafeCompare({}, 1); // $ExpectError
+
+timeSafeCompare('', {}); // $ExpectError
+timeSafeCompare('', []); // $ExpectError
+
+timeSafeCompare(1, []); // $ExpectError
+timeSafeCompare(1, {}); // $ExpectError