Le 17/12/2013 10:19, Shijun He a écrit :
> There are some methods using reserved word "delete", such as 
> Map.prototype.delete, Set.prototype.delete... Though it is allowed 
> since ES5, I think we'd better avoid it because it cause es6 shim 
> solution fail on legacy browsers such as IE8.
Note that there is a warning [1] (maybe arguably). Among other 
incompatibilities, "size" is a getter too.

myMap.delete fails, but myMap['delete'] should work.

David

[1] 
https://github.com/paulmillr/es6-shim/blob/4322eae20b6f8a7769fa1d89ac207ef8ee9e1ee4/es6-shim.js#L662

Note that there is a warning [1] (maybe arguably). Among other 
incompatibilities, `size` is a getter too.

`myMap.delete` fails, but `myMap['delete']` should work.

[1]: https://github.com/paulmillr/es6-shim/blob/4322eae20b6f8a7769fa1d89ac207ef8ee9e1ee4/es6-shim.js#L662

Le 17/12/2013 10:19, Shijun He a écrit :

> There are some methods using reserved word "delete", such as 
> Map.prototype.delete, Set.prototype.delete... Though it is allowed 
> since ES5, I think we'd better avoid it because it cause es6 shim 
> solution fail on legacy browsers such as IE8.

Note that there is a warning [1] (maybe arguably). Among other 
incompatibilities, "size" is a getter too.

myMap.delete fails, but myMap['delete'] should work.

[1]: https://github.com/paulmillr/es6-shim/blob/4322eae20b6f8a7769fa1d89ac207ef8ee9e1ee4/es6-shim.js#L662