andre/30-seconds-of-code
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Update createEventHub.md

Browse Source
This commit is contained in:
atomiks
2018-01-06 00:18:41 +11:00
committed by GitHub
parent 3ac45b6be3
commit c2140cb3aa
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
snippets/createEventHub.md
View File

@ -8,7 +8,7 @@ each one with `Array.forEach()` by passing in the data as an argument.
For `on`, create an array for the event if it does not yet exist, then use `Array.push()` to add the handler For `on`, create an array for the event if it does not yet exist, then use `Array.push()` to add the handler
to the array. to the array.
For `off`, use `Array.findIndex()` to find the index of the handler in the event array and remove it. For `off`, use `Array.findIndex()` to find the index of the handler in the event array and remove it using `Array.splice()`.
```js ```js
const createEventHub = () => ({ const createEventHub = () => ({