From 23443cb50a0e7095bcb20323c2c19563aaff5bde Mon Sep 17 00:00:00 2001
From: Dimitri Benin <dimitri.benin@gmail.com>
Date: Thu, 2 May 2019 22:08:39 +0200
Subject: [PATCH] Require Node.js 8, add TypeScript definition

---
 .travis.yml     |  2 +-
 index.d.ts      | 34 ++++++++++++++++++++++++++++++++++
 index.test-d.ts |  5 +++++
 package.json    | 17 ++++++++++++-----
 readme.md       |  4 ++--
 5 files changed, 54 insertions(+), 8 deletions(-)
 create mode 100644 index.d.ts
 create mode 100644 index.test-d.ts

diff --git a/.travis.yml b/.travis.yml
index 2ae9d62..f98fed0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,5 @@
 language: node_js
 node_js:
+  - '12'
   - '10'
   - '8'
-  - '6'
diff --git a/index.d.ts b/index.d.ts
new file mode 100644
index 0000000..53d55ca
--- /dev/null
+++ b/index.d.ts
@@ -0,0 +1,34 @@
+import words = require('./words.json');
+
+declare const superb: {
+	/**
+	All the words in alphabetical order.
+
+	@example
+	```
+	import superb = require('superb');
+
+	superb.all;
+	//=> ['ace', 'amazing', …]
+	```
+	*/
+	readonly all: Readonly<typeof words>;
+
+	/**
+	Random word.
+
+	@example
+	```
+	import superb = require('superb');
+
+	superb.random();
+	//=> 'legendary'
+
+	superb.random();
+	//=> 'awesome'
+	```
+	*/
+	random(): string;
+};
+
+export = superb;
diff --git a/index.test-d.ts b/index.test-d.ts
new file mode 100644
index 0000000..6b63914
--- /dev/null
+++ b/index.test-d.ts
@@ -0,0 +1,5 @@
+import {expectType} from 'tsd';
+import superb = require('.');
+
+expectType<readonly string[]>(superb.all);
+expectType<string>(superb.random());
diff --git a/package.json b/package.json
index c58fa02..9a9951e 100644
--- a/package.json
+++ b/package.json
@@ -10,13 +10,14 @@
 		"url": "sindresorhus.com"
 	},
 	"engines": {
-		"node": ">=6"
+		"node": ">=8"
 	},
 	"scripts": {
-		"test": "xo && ava"
+		"test": "xo && ava && tsd"
 	},
 	"files": [
 		"index.js",
+		"index.d.ts",
 		"words.json"
 	],
 	"keywords": [
@@ -29,10 +30,16 @@
 		"random"
 	],
 	"dependencies": {
-		"unique-random-array": "^1.0.0"
+		"unique-random-array": "^2.0.0"
 	},
 	"devDependencies": {
-		"ava": "*",
-		"xo": "*"
+		"ava": "^1.4.1",
+		"tsd": "^0.7.2",
+		"xo": "^0.24.0"
+	},
+	"tsd": {
+		"compilerOptions": {
+			"resolveJsonModule": true
+		}
 	}
 }
diff --git a/readme.md b/readme.md
index 06352d5..f5e4bde 100644
--- a/readme.md
+++ b/readme.md
@@ -26,14 +26,14 @@ superb.random();
 //=> 'awesome'
 
 superb.all;
-//=> ['superb', 'legendary', …]
+//=> ['ace', 'amazing', …]
 ```
 
 ## API
 
 ### .all
 
-Type: `Array`
+Type: `string[]`
 
 All the words in alphabetical order.