From dea21dbe47e6c874fd2c28ce974270939ea8deaf Mon Sep 17 00:00:00 2001
From: Dimitri Benin <BendingBender@users.noreply.github.com>
Date: Fri, 11 Aug 2017 01:52:13 +0200
Subject: [PATCH] [extract-stack] add typings (#18804)

---
 types/extract-stack/extract-stack-tests.ts |  8 ++++++++
 types/extract-stack/index.d.ts             | 12 ++++++++++++
 types/extract-stack/tsconfig.json          | 22 ++++++++++++++++++++++
 types/extract-stack/tslint.json            |  1 +
 4 files changed, 43 insertions(+)
 create mode 100644 types/extract-stack/extract-stack-tests.ts
 create mode 100644 types/extract-stack/index.d.ts
 create mode 100644 types/extract-stack/tsconfig.json
 create mode 100644 types/extract-stack/tslint.json

diff --git a/types/extract-stack/extract-stack-tests.ts b/types/extract-stack/extract-stack-tests.ts
new file mode 100644
index 0000000000..927cd995ca
--- /dev/null
+++ b/types/extract-stack/extract-stack-tests.ts
@@ -0,0 +1,8 @@
+import extractStack = require('extract-stack');
+
+const error = new Error('Missing unicorn');
+
+extractStack(error); // $ExpectType string
+extractStack(error.stack); // $ExpectType string
+extractStack.lines(error); // $ExpectType string[]
+extractStack.lines(error.stack); // $ExpectType string[]
diff --git a/types/extract-stack/index.d.ts b/types/extract-stack/index.d.ts
new file mode 100644
index 0000000000..071a147e59
--- /dev/null
+++ b/types/extract-stack/index.d.ts
@@ -0,0 +1,12 @@
+// Type definitions for extract-stack 1.0
+// Project: https://github.com/sindresorhus/extract-stack#readme
+// Definitions by: BendingBender <https://github.com/BendingBender>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+export = extractStack;
+
+declare function extractStack(input: Error | string | undefined): string;
+
+declare namespace extractStack {
+    function lines(input: Error | string | undefined): string[];
+}
diff --git a/types/extract-stack/tsconfig.json b/types/extract-stack/tsconfig.json
new file mode 100644
index 0000000000..ea1f60704b
--- /dev/null
+++ b/types/extract-stack/tsconfig.json
@@ -0,0 +1,22 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "extract-stack-tests.ts"
+    ]
+}
diff --git a/types/extract-stack/tslint.json b/types/extract-stack/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/extract-stack/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }