[target, s1, s2, s3].reduce(function(p, c){
  return Object.assign(p, c);
});


On Tue, Dec 17, 2013 at 5:06 PM, Claude Pache <claude.pache at gmail.com>wrote:

> Hello,
>
> Tonight, when playing with ES6’s new functions, I was wishing that
> `Object.assign` could accept several `source` objects:
>
>     Object.assign(target, source1, source2, ...) // equivalent to
> `Object.assign(Object.assign(Object.assign(target, source1), source2), ...)`
>
> My use case: I have several objects, used as dictionaries, coming from
> different sources, and I want to merge them together. For example:
>
>     c.prototype.exec = function(userParams) {
>         var params = Object.assign({ method: "GET" }, this.defaultParams,
> userParams)
>         // etc.
>     }
>
> Any thoughts?
>
> —Claude
> _______________________________________________
> es-discuss mailing list
> es-discuss at mozilla.org
> https://mail.mozilla.org/listinfo/es-discuss
>
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```js
[target, s1, s2, s3].reduce(function(p, c){
  return Object.assign(p, c);
});
```