update snippets 0-All

2017-12-25 14:49:52 +01:00
parent 6bedb8fba4
commit 0c129cdd02
33 changed files with 166 additions and 74 deletions
--- a/snippets/truncateString.md
+++ b/snippets/truncateString.md
@ -8,5 +8,8 @@ Return the string truncated to the desired length, with `...` appended to the en
 ```js
 const truncateString = (str, num) =>
  str.length > num ? str.slice(0, num > 3 ? num - 3 : num) + '...' : str;
-// truncateString('boomerang', 7) -> 'boom...'
+```
+
+```js
+truncateString('boomerang', 7) -> 'boom...'
 ```