Switching image breakpoints when there is a video showing should not be visible

[weotch]

Right now there is a flash when switching between breakpoints, even when a video is up. I think this is because the image unloading makes the video v-show toggle because it is dependend on it's predecessor being loaded.

Perhaps the refactoring of render in #1 will fix this.

[weotch]

[weotch]

Two ideas:

1. Don't destroy the old image until the new one has loaded. This is the simpler idea
2. Make a child component for images. It is everything that is currently inside the asset transition. Then, use dynamic components to render the child based and the src. Thus, when switching there will be two instances for a time that transition into one another.

[weotch]

Oh, but as this relates to the video, in both cases the image never gets nulled so the video shouldn't disappear.

[weotch]

Don't destroy the old image until the new one has loaded. This is the simpler idea

Not really simple because we're binding the src of the image so it changes immediately, I think we need have an intermediate src value that is only set when the new image is loaded. But I think we could use a :key on the child of the transition to do the transition between the two assets.

In other words, the data that src in the template is bound to is only updated when an image is loaded...

[weotch]

Won't happen in 2.0 and support for srcset