From c50af0ccba4fff6c0ab1a00da4bca89e3ef4fd8e Mon Sep 17 00:00:00 2001
From: lochiego <erigonz89@gmail.com>
Date: Tue, 13 Aug 2019 15:00:22 -0500
Subject: [PATCH] Add type for hash-it (#37593)

---
 types/hash-it/hash-it-tests.ts | 39 +++++++++++++++
 types/hash-it/index.d.ts       | 89 ++++++++++++++++++++++++++++++++++
 types/hash-it/tsconfig.json    | 23 +++++++++
 types/hash-it/tslint.json      |  1 +
 4 files changed, 152 insertions(+)
 create mode 100644 types/hash-it/hash-it-tests.ts
 create mode 100644 types/hash-it/index.d.ts
 create mode 100644 types/hash-it/tsconfig.json
 create mode 100644 types/hash-it/tslint.json

diff --git a/types/hash-it/hash-it-tests.ts b/types/hash-it/hash-it-tests.ts
new file mode 100644
index 0000000000..c19693aac1
--- /dev/null
+++ b/types/hash-it/hash-it-tests.ts
@@ -0,0 +1,39 @@
+/// tests originate from https://github.com/planttheidea/hash-it
+
+import hash from "hash-it";
+
+const foo = { foo: "bar"};
+const alsoFoo = {foo: "bar"};
+const stillFoo = { foo: "bar"};
+
+hash(foo);
+
+hash.is(null, 123);
+hash.is(null, null);
+
+const isNull = hash.is(null);
+isNull(123);
+isNull(null);
+
+hash.is.all(foo, alsoFoo, stillFoo);
+
+const isAllFoo = hash.is.all(foo);
+isAllFoo(alsoFoo, stillFoo);
+
+const nopeBar = {
+    bar: "baz"
+};
+
+hash.is.any(foo, alsoFoo);
+hash.is.any(foo, nopeBar);
+hash.is.any(foo, alsoFoo, nopeBar);
+
+const isAnyFoo = hash.is.any(foo);
+isAnyFoo(alsoFoo, nopeBar);
+
+hash.is.not(null, 123);
+hash.is.not(null, null);
+
+const isNotNull = hash.is.not(null);
+isNotNull(123);
+isNotNull(null);
diff --git a/types/hash-it/index.d.ts b/types/hash-it/index.d.ts
new file mode 100644
index 0000000000..6766e793f0
--- /dev/null
+++ b/types/hash-it/index.d.ts
@@ -0,0 +1,89 @@
+// Type definitions for hash-it 4.0
+// Project: https://github.com/planttheidea/hash-it
+// Definitions by: Eric Gonzalez <https://github.com/lochiego>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// Documentation based on: https://github.com/planttheidea/hash-it
+
+export default hash;
+
+/**
+ * hash the value passed to a unique, consistent hash value
+ *
+ * @param value the value to hash
+ * @returns the object hash
+ */
+export function hash(object: any): number;
+
+export namespace hash {
+    /**
+     * create a comparator for the object passed to determine if a second is equal
+     *
+     * @param object the object to test against
+     * @returns the method to test against the object
+     */
+    function is(object: any): (anotherObject: any) => boolean;
+
+    /**
+     * create a comparator for the first object passed to determine if the second is equal
+     *
+     * @param object the object to test against
+     * @param anotherObject the object to compare
+     * @returns are the objects equal
+     */
+    function is(object: any, anotherObject: any): boolean;
+
+    namespace is {
+        type Comparator = (...objects: any[]) => boolean;
+
+        /**
+         * create a comparator to determine if all of the objects passed are equal in value to the initial
+         *
+         * @param object the object to test for equality
+         * @returns comparator function that checks if all objects equal the initial
+         */
+        function all(object: any): Comparator;
+
+        /**
+         * determine if all of the objects passed are equal in value to the first
+         *
+         * @param object the object to test for equality against
+         * @param objects the objects to test for equality
+         * @returns are the objects equal
+         */
+        function all(object: any, ...objects: any[]): boolean;
+
+        /**
+         * create a comparator to determine if any objects are equal in value to the initial
+         *
+         * @param object the object to test for equality
+         * @returns comparator function that checks if all the objects equal the initial
+         */
+        function any(object: any): Comparator;
+
+        /**
+         * determine if any of the objects passed are equal in value to the first
+         *
+         * @param object the object to test for equality against
+         * @param objects the objects to test for equality
+         * @returns are the objects equal
+         */
+        function any(object: any, ...args: any[]): boolean;
+
+        /**
+         * create a comparator for the first object passed to determine if a second is not equal
+         *
+         * @param object the object to test against
+         * @returns the method to test against the object
+         */
+        function not(object: any): Comparator;
+
+        /**
+         * determine if all of the objects passed are not equal in value to the first
+         *
+         * @param object the object to test against
+         * @param objects the objects to compare
+         * @returns are all the objects different from the first
+         */
+        function not(object: any, ...objects: any[]): boolean;
+    }
+}
diff --git a/types/hash-it/tsconfig.json b/types/hash-it/tsconfig.json
new file mode 100644
index 0000000000..6991bdcb40
--- /dev/null
+++ b/types/hash-it/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",
+        "hash-it-tests.ts"
+    ]
+}
diff --git a/types/hash-it/tslint.json b/types/hash-it/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/hash-it/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }