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Return empty string when there are no arguments

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Kevin Martensson 2017-07-23 20:58:15 +02:00
parent 5cdd9eddf8
commit 005dfa24cd
1 changed files with 1 additions and 1 deletions
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2
index.js
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@ -152,7 +152,7 @@ function applyStyle() {
// Support varags, but simply cast to string in case there's only one arg
const args = arguments;
const argsLen = args.length;
let str = argsLen !== 0 && String(arguments[0]);
let str = argsLen === 0 ? '' : String(arguments[0]);
if (argsLen > 1) {
// Don't slice `arguments`, it prevents V8 optimizations