From a90931123b5a9ba16c9d8b89183d90560170ca52 Mon Sep 17 00:00:00 2001
From: Christian Murphy <christian.murphy.42@gmail.com>
Date: Mon, 9 Nov 2020 15:28:29 -0700
Subject: [PATCH 1/4] types: add typescript typings for mdast-util-to-string

---
 package.json        |  9 ++++++---
 types/index.d.ts    |  8 ++++++++
 types/test.ts       |  4 ++++
 types/tsconfig.json | 15 +++++++++++++++
 types/tslint.json   |  7 +++++++
 5 files changed, 40 insertions(+), 3 deletions(-)
 create mode 100644 types/index.d.ts
 create mode 100644 types/test.ts
 create mode 100644 types/tsconfig.json
 create mode 100644 types/tslint.json

diff --git a/package.json b/package.json
index a41ff13..c561f69 100644
--- a/package.json
+++ b/package.json
@@ -25,11 +25,13 @@
     "Titus Wormer <tituswormer@gmail.com> (https://wooorm.com)"
   ],
   "files": [
-    "index.js"
+    "index.js",
+    "types/index.d.ts"
   ],
-  "dependencies": {},
+  "types": "types/index.d.ts",
   "devDependencies": {
     "browserify": "^17.0.0",
+    "dtslint": "^4.0.0",
     "nyc": "^15.0.0",
     "prettier": "^2.0.0",
     "remark-cli": "^9.0.0",
@@ -45,7 +47,8 @@
     "build": "npm run build-bundle && npm run build-mangle",
     "test-api": "node test",
     "test-coverage": "nyc --reporter lcov tape test.js",
-    "test": "npm run format && npm run build && npm run test-coverage"
+    "test-types": "dtslint types",
+    "test": "npm run format && npm run build && npm run test-coverage && npm run test-types"
   },
   "prettier": {
     "tabWidth": 2,
diff --git a/types/index.d.ts b/types/index.d.ts
new file mode 100644
index 0000000..51d7229
--- /dev/null
+++ b/types/index.d.ts
@@ -0,0 +1,8 @@
+// Minimum TypeScript Version: 3.0
+import {Node} from 'unist'
+
+declare namespace mdastToString {}
+
+declare function mdastToString(node: Node): string
+
+export = mdastToString
diff --git a/types/test.ts b/types/test.ts
new file mode 100644
index 0000000..cabc6bb
--- /dev/null
+++ b/types/test.ts
@@ -0,0 +1,4 @@
+import mdastUtilToString = require('mdast-util-to-string')
+
+mdastUtilToString() // $ExpectError
+mdastUtilToString({type: 'root'}) // $ExpectType string
diff --git a/types/tsconfig.json b/types/tsconfig.json
new file mode 100644
index 0000000..28f4cd1
--- /dev/null
+++ b/types/tsconfig.json
@@ -0,0 +1,15 @@
+{
+  "compilerOptions": {
+    "moduleResolution": "node",
+    "lib": [
+      "ES5"
+    ],
+    "strict": true,
+    "baseUrl": ".",
+    "paths": {
+      "mdast-util-to-string": [
+        "./index.d.ts"
+      ]
+    }
+  }
+}
diff --git a/types/tslint.json b/types/tslint.json
new file mode 100644
index 0000000..b818924
--- /dev/null
+++ b/types/tslint.json
@@ -0,0 +1,7 @@
+{
+"extends": "dtslint/dtslint.json",
+  "rules": {
+    "semicolon": false,
+    "whitespace": false
+  }
+}

From 652d8f7fc3209ed14dbf6acdbc78047e02685998 Mon Sep 17 00:00:00 2001
From: Christian Murphy <christian.murphy.42@gmail.com>
Date: Tue, 10 Nov 2020 06:12:23 -0700
Subject: [PATCH 2/4] types: also support list of nodes

---
 types/index.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/types/index.d.ts b/types/index.d.ts
index 51d7229..39b41db 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -3,6 +3,6 @@ import {Node} from 'unist'
 
 declare namespace mdastToString {}
 
-declare function mdastToString(node: Node): string
+declare function mdastToString(node: Node | Node[]): string
 
 export = mdastToString

From b1322480bcbccf7d41e55cce32c15dd94ad0dff9 Mon Sep 17 00:00:00 2001
From: Christian Murphy <christian.murphy.42@gmail.com>
Date: Tue, 10 Nov 2020 07:21:38 -0700
Subject: [PATCH 3/4] types: test star import

---
 types/test.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/types/test.ts b/types/test.ts
index cabc6bb..2d7d7ad 100644
--- a/types/test.ts
+++ b/types/test.ts
@@ -1,4 +1,5 @@
-import mdastUtilToString = require('mdast-util-to-string')
+import * as mdastUtilToString from 'mdast-util-to-string'
 
 mdastUtilToString() // $ExpectError
 mdastUtilToString({type: 'root'}) // $ExpectType string
+mdastUtilToString([{type: 'root'}]) // $ExpectType string

From ced6173c3f04e6c8b56d87eb470912ab8e59e2a8 Mon Sep 17 00:00:00 2001
From: Christian Murphy <christian.murphy.42@gmail.com>
Date: Tue, 10 Nov 2020 10:44:49 -0700
Subject: [PATCH 4/4] build: xo ignore type tests

---
 package.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/package.json b/package.json
index c561f69..5beb719 100644
--- a/package.json
+++ b/package.json
@@ -62,7 +62,8 @@
     "prettier": true,
     "esnext": false,
     "ignore": [
-      "mdast-util-to-string.js"
+      "mdast-util-to-string.js",
+      "types/test.ts"
     ]
   },
   "nyc": {