Accepts a file argument and an (optional) opts argument. For a CSS file passed as input, returns a through stream with references to local images replaced by inline data URIs. All other files return a vanilla through stream.
The opts argument object may contain the following:
maxImageSize: size (in bytes) beyond which local images references will not be converted to data URIs.
Can be used as a parcelify transform.
Draws heavily from Grunt Image Embed by Eric Hynds.
#Usage
file- the CSS file to transformopts- optional object whose 'maxImageSize' member specifies a byte size beyond which local image references will not be converted to data URIs.