From 5b6f5ef807da472da4054e07cd3b2cf11345e7c9 Mon Sep 17 00:00:00 2001
From: daprahamian <dan.aprahamian@gmail.com>
Date: Wed, 11 Oct 2017 18:49:13 -0400
Subject: [PATCH] feat(zen-push): adding types for zen-push (#20476)

---
 types/zen-push/index.d.ts        | 16 ++++++++++++++++
 types/zen-push/tsconfig.json     | 23 +++++++++++++++++++++++
 types/zen-push/tslint.json       |  1 +
 types/zen-push/zen-push-tests.ts | 21 +++++++++++++++++++++
 4 files changed, 61 insertions(+)
 create mode 100644 types/zen-push/index.d.ts
 create mode 100644 types/zen-push/tsconfig.json
 create mode 100644 types/zen-push/tslint.json
 create mode 100644 types/zen-push/zen-push-tests.ts

diff --git a/types/zen-push/index.d.ts b/types/zen-push/index.d.ts
new file mode 100644
index 0000000000..f5d7e5046d
--- /dev/null
+++ b/types/zen-push/index.d.ts
@@ -0,0 +1,16 @@
+// Type definitions for zen-push 0.1
+// Project: https://github.com/zenparsing/zen-push
+// Definitions by: daprahamian <https://github.com/daprahamian>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+import * as Observable from 'zen-observable';
+
+declare class PushStream<T> {
+    readonly observable: Observable<T>;
+    readonly observed: number;
+    next(x: T): void;
+    error(e: Error): void;
+    complete(x?: any): void;
+}
+
+export default PushStream;
diff --git a/types/zen-push/tsconfig.json b/types/zen-push/tsconfig.json
new file mode 100644
index 0000000000..d3e8efb833
--- /dev/null
+++ b/types/zen-push/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",
+        "zen-push-tests.ts"
+    ]
+}
diff --git a/types/zen-push/tslint.json b/types/zen-push/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/zen-push/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }
diff --git a/types/zen-push/zen-push-tests.ts b/types/zen-push/zen-push-tests.ts
new file mode 100644
index 0000000000..79abc517e8
--- /dev/null
+++ b/types/zen-push/zen-push-tests.ts
@@ -0,0 +1,21 @@
+import PushStream from 'zen-push';
+import * as Observable from 'zen-observable';
+
+function assert(val: boolean) {
+    if (!val) {
+        throw new Error('Assertion Failure');
+    }
+}
+
+const stream1 = new PushStream<number>();
+
+assert(stream1.observable instanceof Observable);
+assert(typeof stream1.observed === 'number');
+
+stream1.next(15);
+
+stream1.next(23);
+
+stream1.error(new Error('test 123'));
+
+stream1.complete();