Merge branch 'master' into 7.0

This commit is contained in:
Henry Zhu
2017-02-09 18:36:02 -05:00
119 changed files with 1095 additions and 340 deletions

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@@ -18,7 +18,6 @@ func.call(obj, val)
func.call(obj, val)
```
[Try in REPL](http://babeljs.io/repl/#?evaluate=true&presets=es2015%2Cstage-0&code=obj%3A%3Afunc%3B%0A%0Aobj%3A%3Afunc(val)%3B%0A%0A%3A%3Aobj.func(val)%3B)
## Example
@@ -43,7 +42,6 @@ function add(val) { return this + val; }
console.log(bigBox::getWeight()::add(5)); // prints '15'
```
[Try in REPL](http://babeljs.io/repl/#?evaluate=true&presets=es2015%2Cstage-0&code=const%20box%20%3D%20%7B%0A%20%20weight%3A%202%2C%0A%20%20getWeight()%20%7B%20return%20this.weight%3B%20%7D%2C%0A%7D%3B%0A%0Aconst%20%7B%20getWeight%20%7D%20%3D%20box%3B%0A%0Aconsole.log(box.getWeight())%3B%20%2F%2F%20prints%20'2'%0A%0Aconst%20bigBox%20%3D%20%7B%20weight%3A%2010%20%7D%3B%0Aconsole.log(bigBox%3A%3AgetWeight())%3B%20%2F%2F%20prints%20'10'%0A%2F%2F%20bigBox%3A%3AgetWeight()%20is%20equivalent%20to%20getWeight.call(bigBox)%0A%0A%2F%2F%20Can%20be%20chained%3A%0Afunction%20add(val)%20%7B%20return%20this%20%2B%20val%3B%20%7D%0A%0Aconsole.log(bigBox%3A%3AgetWeight()%3A%3Aadd(5))%3B%20%2F%2F%20prints%20'15')
### Using with `document.querySelectorAll`
@@ -59,7 +57,6 @@ let sslUrls = document.querySelectorAll('a')
console.log(sslUrls);
```
[Try in REPL](http://babeljs.io/repl/#?evaluate=true&presets=es2015%2Cstage-0&code=%0Aconst%20%7B%20map%2C%20filter%20%7D%20%3D%20Array.prototype%3B%0A%0Alet%20sslUrls%20%3D%20document.querySelectorAll('a')%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%3A%3Amap(node%20%3D%3E%20node.href)%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%3A%3Afilter(href%20%3D%3E%20href.substring(0%2C%205)%20%3D%3D%3D%20'https')%3B%0A%0Aconsole.log(sslUrls)%3B%0A)
`document.querySelectorAll` returns a `NodeList` element which is not a plain array, so you normally can't use the `map` function on it, and have to use it this way: `Array.prototype.map.call(document.querySelectorAll(...), node => { ... })`. The above code using the `::` will work because it is equivalent to: