From 7c9424cf2433f8ac16a4031b270f1754cfcf2e52 Mon Sep 17 00:00:00 2001
From: Timur Amirov <timur.amirov@zalando.de>
Date: Tue, 27 Mar 2018 22:20:29 +0200
Subject: [PATCH] curcuit-breaker-js: introduce @types/curcuit-breaker-js

---
 .../circuit-breaker-js-tests.ts               | 12 ++++++
 types/circuit-breaker-js/index.d.ts           | 38 +++++++++++++++++++
 types/circuit-breaker-js/tsconfig.json        | 23 +++++++++++
 types/circuit-breaker-js/tslint.json          |  1 +
 4 files changed, 74 insertions(+)
 create mode 100644 types/circuit-breaker-js/circuit-breaker-js-tests.ts
 create mode 100644 types/circuit-breaker-js/index.d.ts
 create mode 100644 types/circuit-breaker-js/tsconfig.json
 create mode 100644 types/circuit-breaker-js/tslint.json

diff --git a/types/circuit-breaker-js/circuit-breaker-js-tests.ts b/types/circuit-breaker-js/circuit-breaker-js-tests.ts
new file mode 100644
index 0000000000..1436e13e90
--- /dev/null
+++ b/types/circuit-breaker-js/circuit-breaker-js-tests.ts
@@ -0,0 +1,12 @@
+import CircuitBreaker = require('circuit-breaker-js');
+
+const breaker = new CircuitBreaker();
+breaker.isOpen();
+
+const options: CircuitBreaker.Options = {};
+
+let status: number = CircuitBreaker.CLOSED;
+status = CircuitBreaker.OPEN;
+
+breaker.forceOpen();
+breaker.forceClose();
diff --git a/types/circuit-breaker-js/index.d.ts b/types/circuit-breaker-js/index.d.ts
new file mode 100644
index 0000000000..6fc58bd40d
--- /dev/null
+++ b/types/circuit-breaker-js/index.d.ts
@@ -0,0 +1,38 @@
+// Type definitions for circuit-breaker-js 0.0
+// Project: http://yammer.github.io/circuit-breaker-js/
+// Definitions by: Timur Amirov <https://github.com/DeTeam>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+export = CircuitBreaker;
+
+declare namespace CircuitBreaker {
+    interface Options {
+        windowDuration?: number;
+        numBuckets?: number;
+        timeoutDuration?: number;
+        errorThreshold?: number;
+        volumeThreshold?: number;
+
+        onCircuitOpen?: (m: Metrics) => void;
+        onCircuitClose?: (m: Metrics) => void;
+    }
+
+    interface Metrics {
+        totalCount: number;
+        errorCount: number;
+        errorPercentage: number;
+    }
+}
+
+declare class CircuitBreaker {
+    static OPEN: 0;
+    static HALF_OPEN: 1;
+    static CLOSED: 2;
+
+    constructor(options?: CircuitBreaker.Options);
+    run(command: () => void, fallback?: () => void): void;
+    forceClose(): void;
+    forceOpen(): void;
+    unforce(): void;
+    isOpen(): boolean;
+}
diff --git a/types/circuit-breaker-js/tsconfig.json b/types/circuit-breaker-js/tsconfig.json
new file mode 100644
index 0000000000..67d9c57cc0
--- /dev/null
+++ b/types/circuit-breaker-js/tsconfig.json
@@ -0,0 +1,23 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "strictFunctionTypes": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "circuit-breaker-js-tests.ts"
+    ]
+}
diff --git a/types/circuit-breaker-js/tslint.json b/types/circuit-breaker-js/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/circuit-breaker-js/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }