Properly check if level is an integer (#393)

chalk · Apr 2, 2020 · 7f21f20 · 7f21f20
1 parent 63469d3
commit 7f21f20
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/source/index.js b/source/index.js
@@ -17,7 +17,7 @@ const levelMapping = [
 const styles = Object.create(null);
 
 const applyOptions = (object, options = {}) => {
-	if (options.level > 3 || options.level < 0) {
+	if (!Number.isInteger(options.level) || options.level > 3 || options.level < 0) {
 		throw new Error('The `level` option should be an integer from 0 to 3');
 	}