add husky and pre-commit hook to run tests

.husky/pre-commit

@@ -0,0 +1,4 @@
+#!/bin/sh
+. "$(dirname "$0")/_/husky.sh"
+
+npm test

package-lock.json

@@ -23,6 +23,7 @@
         "esm": "^3.2.25",
         "gulp": "^4.0.2",
         "gulp-replace": "^1.1.3",
+        "husky": "^7.0.4",
         "jsdom": "^19.0.0",
         "rimraf": "^3.0.2",
         "webpack": "^5.65.0",
@@ -4923,6 +4924,21 @@
         "node": ">=10.17.0"
       }
     },
+    "node_modules/husky": {
+      "version": "7.0.4",
+      "resolved": "https://registry.npmjs.org/husky/-/husky-7.0.4.tgz",
+      "integrity": "sha512-vbaCKN2QLtP/vD4yvs6iz6hBEo6wkSzs8HpRah1Z6aGmF2KW5PdYuAd7uX5a+OyBZHBhd+TFLqgjUgytQr4RvQ==",
+      "dev": true,
+      "bin": {
+        "husky": "lib/bin.js"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/typicode"
+      }
+    },
     "node_modules/iconv-lite": {
       "version": "0.6.3",
       "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.6.3.tgz",
@@ -13600,6 +13616,12 @@
       "integrity": "sha512-B4FFZ6q/T2jhhksgkbEW3HBvWIfDW85snkQgawt07S7J5QXTk6BkNV+0yAeZrM5QpMAdYlocGoljn0sJ/WQkFw==",
       "dev": true
     },
+    "husky": {
+      "version": "7.0.4",
+      "resolved": "https://registry.npmjs.org/husky/-/husky-7.0.4.tgz",
+      "integrity": "sha512-vbaCKN2QLtP/vD4yvs6iz6hBEo6wkSzs8HpRah1Z6aGmF2KW5PdYuAd7uX5a+OyBZHBhd+TFLqgjUgytQr4RvQ==",
+      "dev": true
+    },
     "iconv-lite": {
       "version": "0.6.3",
       "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.6.3.tgz",

package.json

@@ -9,6 +9,7 @@
     "clean": "rimraf -- build",
     "coverage": "c8 --all --reporter=html --reporter=text --include=source/**/*.js ava",
     "eslint": "npx eslint source/**/*.js",
+    "prepare": "husky install",
     "test": "ava"
   },
   "author": {
@@ -35,6 +36,7 @@
     "esm": "^3.2.25",
     "gulp": "^4.0.2",
     "gulp-replace": "^1.1.3",
+    "husky": "^7.0.4",
     "jsdom": "^19.0.0",
     "rimraf": "^3.0.2",
     "webpack": "^5.65.0",