files and extensions only accepts arrays

kevva · Jul 4, 2017 · 0a3b078 · 0a3b078
1 parent 7f83fb4
commit 0a3b078
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/index.js b/index.js
@@ -22,6 +22,14 @@ const getGlob = (dir, opts) => {
 
 	let files = ['**'];
 
+	if (opts.files && !Array.isArray(opts.files)) {
+		throw new TypeError(`\`options.files\` must be an \`Array\`, not \`${typeof opts.files}\``);
+	}
+
+	if (opts.extensions && !Array.isArray(opts.extensions)) {
+		throw new TypeError(`\`options.extensions\` must be an \`Array\`, not \`${typeof opts.extensions}\``);
+	}
+
 	if (opts.files && opts.extensions) {
 		files = opts.files.map(x => addExtensions(x, opts.extensions));
 	} else if (opts.files) {

diff --git a/package.json b/package.json
@@ -31,7 +31,6 @@
 	"devDependencies": {
 		"ava": "*",
 		"make-dir": "^1.0.0",
-		"mkdirp": "^0.5.1",
 		"rimraf": "^2.5.0",
 		"xo": "*"
 	}