js-fetch: Recommend ES6-style variables

2018-04-17 17:45:52 +08:00 · 2018-04-17 17:45:52 +08:00 · f8fe256b03
parent d00d3907c2
commit f8fe256b03
1 changed files with 1 additions and 1 deletions
--- a/js-fetch.md
+++ b/js-fetch.md
@ -68,7 +68,7 @@ function checkStatus (res) {
  if (res.status >= 200 && res.status < 300) {
    return res
  } else {
-    var err = new Error(res.statusText)
+    let err = new Error(res.statusText)
    err.response = res
    throw err
  }