animation_saver: Retrieve a function for saving animations based on a...
In aneesrana/gganimate: Create easy animations with ggplot2

Retrieve a function for saving animations based on a string/function or a filename

1	animation_saver(saver, filename, mime_type = NULL)

`saver`	A function or string describing an animation saver
`filename`	File name to save to
`mime_type`	If saver is a custom function instead of a string specification, can specify a mime_type to save it as. Without this, files can be saved but not browsed in RStudio.