Warnings

[ai]

PostCSS 4.1 will have Messages API and Auutoprefiser should use it. We need to create warning on:

• Wrong direction syntax in gradient.
• Old ::placeholder selector.
• display: box
• crisp-edges

[MoOx]

This will be very nice !
You can also add info messages when autoprefixer removes some useless prefixed stuff ;)

[ai]

@MoOx I want this warning too (specially om removing -ms-border-radius is this kind of non-existent things) :). But many developers uses CSS from libraries and they will not have a interface to hide some warnings. So by default we should show warning about broken CSS or abouut Auutoprefixer’s stuff.

But maybe we can add warningOnRemove options.

[MoOx]

That's why I were suggesting simple messages (info) not warning ;)
I think by default (without a verbose option or something like a logLevel (default to warning)) we won't show the simple message (nor debug one ;))

[yisibl]

This will be very nice !

[ai]

Warning for ::placeholder is ready ai/autoprefixer-core@54dab9f

[ai]

display: box is ready too ai/autoprefixer-core@1fef5d7

[ai]

image-rendering: crisp-edges was finished too ai/autoprefixer-core@804c4d1

[ai]

Gradient warnings is ready too ai/autoprefixer-core@cb600e5