eslint, prettier, terser

.eslintrc.js

@@ -0,0 +1,9 @@
+module.exports = {
+  env: {
+    browser: true
+  },
+  extends: "eslint:recommended",
+  parserOptions: {
+    ecmaVersion: 5
+  }
+};

.gitignore

@@ -1 +1,2 @@
-node_modules
+node_modules
+package-lock.json

LICENSE.md

@@ -1,7 +1,7 @@
 ```
 The MIT License (MIT)
 
-Copyright (c) 2015-2016 Morris Brodersen <[email protected]>
+Copyright (c) 2015-2019 Morris Brodersen <[email protected]>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -9,15 +9,14 @@ better UX for slow or offline connections.
 The same requests are sent as in loading a Typekit regularly, and the Typekit embed code is unaltered.
 However, using this script may still violate the [Typekit Terms Of Use][tou].
 
-
 ## Usage
 
 Copy the contents of [typekit-cache.min.js][min] right before your Typekit (advanced) embed code.
 That's it, your website should be caching your Typekit happily.
 
 ```html
 <script>
-  !function(e,t,n,a,c,l,m,o,d,f,h,i){ /* ... */ }( /* ... */ );
+  !function(e,t,n,a,l,m,c,o,s,d,g,i){ /* ... */ }( /* ... */ );
 </script>
 <script>
   (function(d) {
@@ -30,7 +29,6 @@ That's it, your website should be caching your Typekit happily.
 </script>
 ```
 
-
 ## Notes
 
 The regular Typekit behavior is not modified at all.
@@ -41,13 +39,11 @@ In addition to the regular `wf-*` classes, the `wf-cached` class is added to the
 
 To use `sessionStorage` instead, just replace the `localStorage` reference.
 
-
 ## Contributing
 
 Make sure PRs contain an updated minified version.
 Run `npm run prepublish` to build it.
 
-
 ## Contributors
 
 - [Artem Gordinsky](https://github.com/ArtemGordinsky)
@@ -59,7 +55,6 @@ Run `npm run prepublish` to build it.
 
 Thanks!
 
-
 [tk]: https://typekit.com/
 [tou]: http://www.adobe.com/products/eulas/tou_typekit/
 [min]: https://raw.githubusercontent.com/morris/typekit-cache/master/typekit-cache.min.js

package.json

@@ -1,18 +1,21 @@
 {
   "name": "typekit-cache",
-  "version": "1.13.0",
+  "version": "1.14.0",
   "description": "Keeps a site's Typekit in localStorage and injects it on page load. Eliminates the annoying Flash Of Invisible/Unstyled Text (FOUT) and provides better UX for slow or offline connections.",
   "main": "typekit-cache.js",
   "directories": {
     "test": "test"
   },
-  "dependencies": {
-    "uglifyjs": "^2.4.10"
+  "devDependencies": {
+    "eslint": "^5.16.0",
+    "prettier": "^1.17.0",
+    "terser": "^3.17.0"
   },
-  "devDependencies": {},
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1",
-    "prepublish": "uglifyjs typekit-cache.js -o typekit-cache.min.js --compress --mangle"
+    "format": "prettier --write typekit-cache.js",
+    "lint": "eslint typekit-cache.js",
+    "build": "terser typekit-cache.js -o typekit-cache.min.js --compress --mangle",
+    "prepublish": "npm run build"
   },
   "repository": {
     "type": "git",