Minor tweaks

Author: sindresorhus

index.js

@@ -5,8 +5,6 @@ const commonDir = require('commondir');
 const pkgDir = require('pkg-dir');
 const makeDir = require('make-dir');
 
-const {env} = process;
-
 const isWritable = path => {
 	try {
 		fs.accessSync(path, fs.constants.W_OK);
@@ -42,24 +40,26 @@ function getNodeModuleDirectory(directory) {
 }
 
 module.exports = (options = {}) => {
-	if (env.CACHE_DIR) {
-		return useDirectory(path.join(env.CACHE_DIR, 'find-cache-dir'), options);
+	if (process.env.CACHE_DIR) {
+		return useDirectory(path.join(process.env.CACHE_DIR, 'find-cache-dir'), options);
 	}
 
-	let directory = options.cwd || process.cwd();
+	let {cwd: directory = process.cwd()} = options;
 
 	if (options.files) {
 		directory = commonDir(directory, options.files);
 	}
 
 	directory = pkgDir.sync(directory);
 
-	if (directory) {
-		const nodeModules = getNodeModuleDirectory(directory);
-		if (!nodeModules) {
-			return undefined;
-		}
+	if (!directory) {
+		return;
+	}
 
-		return useDirectory(path.join(directory, 'node_modules', '.cache', options.name), options);
+	const nodeModules = getNodeModuleDirectory(directory);
+	if (!nodeModules) {
+		return undefined;
 	}
+
+	return useDirectory(path.join(directory, 'node_modules', '.cache', options.name), options);
 };

license

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) James Talmage <james@talmage.io> (github.com/jamestalmage)
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (https://sindresorhus.com)
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 

package.json

@@ -24,14 +24,14 @@
 	],
 	"dependencies": {
 		"commondir": "^1.0.1",
-		"make-dir": "^3.0.0",
+		"make-dir": "^3.0.2",
 		"pkg-dir": "^4.1.0"
 	},
 	"devDependencies": {
 		"ava": "^2.4.0",
 		"coveralls": "^3.0.9",
 		"del": "^4.0.0",
-		"nyc": "^14.1.1",
+		"nyc": "^15.0.0",
 		"tempy": "^0.4.0",
 		"xo": "^0.25.3"
 	},

readme.md

@@ -38,12 +38,6 @@ findCacheDir({name: 'unicorns'});
 //=> '/user/path/node-modules/.cache/unicorns'
 ```
 
-
-## Tips
-
-- To test modules using `find-cache-dir`, set the `CACHE_DIR` environmental variable to temporarily override the directory that is resolved.
-
-
 ## API
 
 ### findCacheDir(options?)
@@ -103,6 +97,10 @@ thunk('baz', 'quz.js')
 
 This is helpful for actually putting actual files in the cache!
 
+## Tips
+
+- To test modules using `find-cache-dir`, set the `CACHE_DIR` environment variable to temporarily override the directory that is resolved.
+
 ## Adopters
 
 - [`AVA`](https://ava.li)