From b93dc24e1bb336852b9ad97509b84b90afe4e28a Mon Sep 17 00:00:00 2001
From: Peter Safranek <pe8ter@mac.com>
Date: Thu, 24 Nov 2016 00:50:58 -0800
Subject: [PATCH] Add typings for argon2.

---
 argon2/argon2-tests.ts | 35 +++++++++++++++++++++++++++++++++
 argon2/index.d.ts      | 44 ++++++++++++++++++++++++++++++++++++++++++
 argon2/tsconfig.json   | 19 ++++++++++++++++++
 argon2/tslint.json     |  1 +
 4 files changed, 99 insertions(+)
 create mode 100644 argon2/argon2-tests.ts
 create mode 100644 argon2/index.d.ts
 create mode 100644 argon2/tsconfig.json
 create mode 100644 argon2/tslint.json

diff --git a/argon2/argon2-tests.ts b/argon2/argon2-tests.ts
new file mode 100644
index 0000000000..566292b4fa
--- /dev/null
+++ b/argon2/argon2-tests.ts
@@ -0,0 +1,35 @@
+
+import { defaults, limits, hash, verify, generateSalt } from 'argon2';
+
+main();
+
+async function main() {
+
+    const defaultTimeCost: number = defaults.timeCost;
+    const defaultMemoryCost: number = defaults.memoryCost;
+    const defaultParallelism: number = defaults.parallelism;
+    const defaultArgon2d: boolean = defaults.argon2d;
+
+    const minMemoryCost: number = limits.memoryCost.min;
+    const maxMemoryCost: number = limits.memoryCost.max;
+    const minTimeCost: number = limits.timeCost.min;
+    const maxTimeCost: number = limits.timeCost.max;
+    const minParallelism: number = limits.parallelism.min;
+    const maxParallelism: number = limits.parallelism.max;
+
+    const options = {
+        timeCost: 4,
+        memoryCost: 13,
+        parallelism: 2,
+        argon2d: true,
+    };
+
+    const hash1: string = await hash('secret', new Buffer(''), options);
+    const hash2: string = await hash('secret', new Buffer(''), {});
+    const hash3: string = await hash('secret', new Buffer(''));
+
+    const verified: boolean = await verify('long-hash', 'secret');
+
+    const salt1: Buffer = await generateSalt();
+    const salt2: Buffer = await generateSalt(32);
+}
diff --git a/argon2/index.d.ts b/argon2/index.d.ts
new file mode 100644
index 0000000000..f4e4c41d1f
--- /dev/null
+++ b/argon2/index.d.ts
@@ -0,0 +1,44 @@
+// Type definitions for argon2 0.14
+// Project: https://github.com/ranisalt/node-argon2#readme
+// Definitions by: Peter Safranek <https://github.com/pe8ter>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+/// <reference types="node" />
+
+declare namespace argon2 {
+
+    export var defaults: {
+        timeCost: number;
+        memoryCost: number;
+        parallelism: number;
+        argon2d: boolean;
+    };
+
+    export var limits: {
+        memoryCost: {
+            min: number;
+            max: number;
+        };
+        timeCost: {
+            min: number;
+            max: number;
+        };
+        parallelism: {
+            min: number;
+            max: number;
+        };
+    };
+
+    export function hash(plain: string, salt: Buffer, options?: {
+        timeCost?: number;
+        memoryCost?: number;
+        parallelism?: number;
+        argon2d?: boolean;
+    }): Promise<string>;
+
+    export function verify(hash: string, plain: string): Promise<boolean>;
+
+    export function generateSalt(length?: number): Promise<Buffer>;
+}
+
+export = argon2;
diff --git a/argon2/tsconfig.json b/argon2/tsconfig.json
new file mode 100644
index 0000000000..5af6cc5d73
--- /dev/null
+++ b/argon2/tsconfig.json
@@ -0,0 +1,19 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "target": "es6",
+        "noImplicitAny": true,
+        "strictNullChecks": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "argon2-tests.ts"
+    ]
+}
diff --git a/argon2/tslint.json b/argon2/tslint.json
new file mode 100644
index 0000000000..377cc837d4
--- /dev/null
+++ b/argon2/tslint.json
@@ -0,0 +1 @@
+{ "extends": "../tslint.json" }