From dfa2e41ed3e6c44134f3e2a0a42e64ad4fdf2af7 Mon Sep 17 00:00:00 2001
From: Florian Keller <ffflorian@users.noreply.github.com>
Date: Wed, 10 Jul 2019 23:17:52 +0200
Subject: [PATCH] Add types for sudokus (#36800)

---
 types/sudokus/index.d.ts       | 17 +++++++++++++++++
 types/sudokus/sudokus-tests.ts | 21 +++++++++++++++++++++
 types/sudokus/tsconfig.json    | 23 +++++++++++++++++++++++
 types/sudokus/tslint.json      |  1 +
 4 files changed, 62 insertions(+)
 create mode 100644 types/sudokus/index.d.ts
 create mode 100644 types/sudokus/sudokus-tests.ts
 create mode 100644 types/sudokus/tsconfig.json
 create mode 100644 types/sudokus/tslint.json

diff --git a/types/sudokus/index.d.ts b/types/sudokus/index.d.ts
new file mode 100644
index 0000000000..8aa3c9cb97
--- /dev/null
+++ b/types/sudokus/index.d.ts
@@ -0,0 +1,17 @@
+// Type definitions for sudokus 1.0
+// Project: https://github.com/Moeriki/node-sudokus#readme
+// Definitions by: Florian Keller <https://github.com/ffflorian>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+export type ProgressFn = (state: Cell[][]) => void;
+
+export interface Cell {
+    fixed: boolean;
+    value: number;
+}
+
+export interface Options {
+    onProgress?: ProgressFn;
+}
+
+export function solve(data: number[][], options?: Options): number[][];
diff --git a/types/sudokus/sudokus-tests.ts b/types/sudokus/sudokus-tests.ts
new file mode 100644
index 0000000000..10be98c344
--- /dev/null
+++ b/types/sudokus/sudokus-tests.ts
@@ -0,0 +1,21 @@
+import { solve, ProgressFn, Cell } from 'sudokus';
+
+const onProgress: ProgressFn = (cell: Cell[][]) => {
+    cell[0][0].fixed;
+    cell[0][0].value;
+};
+
+solve(
+    [
+        [0, 0, 0, 2, 9, 0, 1, 0, 0],
+        [6, 0, 0, 5, 0, 1, 0, 7, 0],
+        [0, 0, 0, 0, 0, 0, 0, 3, 4],
+        [0, 0, 0, 0, 0, 0, 9, 4, 0],
+        [4, 5, 0, 3, 0, 0, 0, 6, 2],
+        [2, 0, 9, 0, 0, 4, 3, 1, 0],
+        [0, 2, 0, 0, 0, 0, 4, 9, 0],
+        [0, 0, 6, 0, 0, 8, 0, 0, 0],
+        [0, 4, 3, 0, 2, 0, 0, 8, 7],
+    ],
+    { onProgress }
+);
diff --git a/types/sudokus/tsconfig.json b/types/sudokus/tsconfig.json
new file mode 100644
index 0000000000..8002d5900a
--- /dev/null
+++ b/types/sudokus/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",
+        "sudokus-tests.ts"
+    ]
+}
diff --git a/types/sudokus/tslint.json b/types/sudokus/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/sudokus/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }