From fd8aabd3768c199abc717dc6d793ef136419be72 Mon Sep 17 00:00:00 2001
From: Morgan Roderick <morgan@roderick.dk>
Date: Wed, 11 Nov 2020 12:07:10 +0100
Subject: [PATCH] Generate .d.ts from JSDoc

See https://humanwhocodes.com/snippets/2020/10/create-typescript-declarations-from-javascript-jsdoc/
---
 .nvmrc            |  1 +
 package-lock.json |  6 ++++++
 package.json      |  7 +++++--
 tsconfig.json     | 10 ++++++++++
 4 files changed, 22 insertions(+), 2 deletions(-)
 create mode 100644 .nvmrc
 create mode 100644 tsconfig.json

diff --git a/.nvmrc b/.nvmrc
new file mode 100644
index 0000000..55d1782
--- /dev/null
+++ b/.nvmrc
@@ -0,0 +1 @@
+v14.15.0
diff --git a/package-lock.json b/package-lock.json
index 073e3b7..b2211e3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9180,6 +9180,12 @@
         "is-typedarray": "^1.0.0"
       }
     },
+    "typescript": {
+      "version": "4.0.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.0.5.tgz",
+      "integrity": "sha512-ywmr/VrTVCmNTJ6iV2LwIrfG1P+lv6luD8sUJs+2eI9NLGigaN+nUQc13iHqisq7bra9lnmUSYqbJvegraBOPQ==",
+      "dev": true
+    },
     "uc.micro": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/uc.micro/-/uc.micro-1.0.6.tgz",
diff --git a/package.json b/package.json
index 626c9b4..b333e3a 100644
--- a/package.json
+++ b/package.json
@@ -6,6 +6,7 @@
   "author": "Christian Johansen",
   "license": "BSD-3-Clause",
   "main": "./lib/samsam",
+  "types": "./dist/samsam.d.ts",
   "repository": {
     "type": "git",
     "url": "https://github.com/sinonjs/samsam.git"
@@ -15,9 +16,10 @@
   },
   "scripts": {
     "benchmark": "node lib/deep-equal-benchmark.js",
-    "build": "run-s build:dist-folder build:bundle",
+    "build": "run-s build:dist-folder build:bundle build:type-defs",
     "build:bundle": "rollup -c",
     "build:dist-folder": "mkdirp dist",
+    "build:type-defs": "tsc",
     "jsdoc": "jsdoc -c jsdoc.conf.json",
     "lint": "eslint .",
     "prepublishOnly": "npm run build && mkdocs gh-deploy -r upstream || mkdocs gh-deploy -r origin",
@@ -74,7 +76,8 @@
     "proxyquire-universal": "^2.1.0",
     "proxyquireify": "^3.2.1",
     "rollup": "^1.23.0",
-    "rollup-plugin-commonjs": "^10.1.0"
+    "rollup-plugin-commonjs": "^10.1.0",
+    "typescript": "^4.0.5"
   },
   "nyc": {
     "exclude": [
diff --git a/tsconfig.json b/tsconfig.json
new file mode 100644
index 0000000..3bdd0d0
--- /dev/null
+++ b/tsconfig.json
@@ -0,0 +1,10 @@
+{
+  "include": [
+      "dist/*.js"
+  ],
+  "compilerOptions": {
+    "declaration": true,
+    "emitDeclarationOnly": true,
+    "allowJs": true
+  }
+}