Added types for nano-equal (#37639)

types/nano-equal/index.d.ts

@@ -0,0 +1,11 @@
+// Type definitions for nano-equal 2.0
+// Project: https://github.com/smelukov/nano-equal#readme
+// Definitions by: Ivan Zverev <https://github.com/1cheese>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+declare function nanoEqual(
+    a: any,
+    b: any,
+): boolean;
+
+export = nanoEqual;

types/nano-equal/nano-equal-tests.ts

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+import nanoEqual = require("nano-equal");
+
+const isEqual1: boolean = nanoEqual({}, {});
+const isEqual2: boolean = nanoEqual({a: 1}, {a: 1});
+const isEqual3: boolean = nanoEqual({a: 1}, {a: 2});
+const isEqual4: boolean = nanoEqual(undefined, undefined);
+const isEqual5: boolean = nanoEqual(3, false);
+const isEqual6: boolean = nanoEqual("string", null);
+
+console.log(isEqual1, isEqual2, isEqual3, isEqual4, isEqual5, isEqual6);

types/nano-equal/tsconfig.json

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

types/nano-equal/tslint.json

@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }