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cheatsheets
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Fixing minor misstypes 

Patching some small mistakes and suggesting some improvements.
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Mihailo Misic 2017-10-31 11:32:58 +01:00 committed by GitHub
parent 0c9f223716
commit 98da5e0903
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1 changed files with 5 additions and 5 deletions
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@ -166,7 +166,7 @@ Promise.resolve(···)
```js ```js
async function run () { async function run () {
const user = await getUsers() const user = await getUser()
const tweets = await getTweets(user) const tweets = await getTweets(user)
return [user, tweets] return [user, tweets]
} }
@ -212,7 +212,7 @@ var [math = 50, sci = 50, arts = 50] = scores
```js ```js
// Result: // Result:
// math === 22, sci === 23, arts === 50 // math === 22, sci === 33, arts === 50
``` ```
Default values can be assigned while destructuring arrays or objects. Default values can be assigned while destructuring arrays or objects.
@ -303,7 +303,7 @@ const users = [
```js ```js
const users = admins const users = admins
.concat(editors) .concat(editors)
.concat([ '@rstacruz' ]) .concat([ 'rstacruz' ])
``` ```
The spread operator lets you build new arrays in the same way. The spread operator lets you build new arrays in the same way.
@ -318,7 +318,7 @@ Functions
#### Default arguments #### Default arguments
```js ```js
function greet (name = "Jerry") { function greet (name = 'Jerry') {
return `Hello ${name}` return `Hello ${name}`
} }
``` ```
@ -423,7 +423,7 @@ See: [Object literal enhancements](http://babeljs.io/learn-es2015/#ecmascript-20
```js ```js
let event = 'click' let event = 'click'
let handlers = { let handlers = {
['on' + event]: true [`on${event}`]: true
} }
// Same as: handlers = { 'onclick': true } // Same as: handlers = { 'onclick': true }
``` ```