Use a plain <input> instead of {{input}}

[cibernox]

I've found some problems in 2.10 and safari with the {{input type="file"}}. For some unknown reason the first time an {{x-file-input}} is rendered the type of the input is text, not file. It does work after a reload or after transitioning to ther area and coming back.

This is clearly a bug in Ember, but there is no reason to use {{input}} when <input> is faster and does also bypasses any bug in the {{input}} component might introduce.

[cowboyd]

Thanks @cibernox! Remove complexity, gain functionality. That's always a favorable equation :)

[cibernox]

@cowboyd Ping me if you cut a new version so I stop using my fork.

[Robdel12]

@cibernox just cut a new release! 👍 Thanks for the PR!