Allow to run plugins before transformation (eg: plug a linter, run non-w3c like transformations)

[MoOx]

Ref postcss/postcss-import#45
stylelint will be actively supported.

[Globegitter]

Looking forward to seeing that implemented :)

[magsout]

Good.I'm trying to use stylelint

[MoOx]

For now you should be able to use the postcss-import plugins option to lint all imported files. We still need to find a way to apply some plugins to all input (main input passed to postcss + imported files using the previously mentioned postcss-import option) before transformations.

What about we create an option to do that? Here is some ideas for the name (most are shitty but you know, naming is not the easiest thing):

• pluginsOnEachInput
• pluginsForEachInputs
• onInputPlugins
• beforeProcessPlugins
• beforeProcessPlugins
• preTransformationPlugins
• preTransformPlugins
• prePlugins

Any smarter ideas are welcome :)

[kewah]

what about beforeTransform ? as you said it's before transformations

[MoOx]

Since it's a plugins array, maybe it should contains "plugins" in the option name.
beforeTransformPlugins is long, but clear.

[kewah]

👍
beforeTransform sounds better for a callback but not for an array

[magsout]

beforeTransformPlugins

lgtm 👍

[MoOx]

Not relevant anymore. cssnext is now postcss-cssnext. cssnext is deprecated. See postcss-cssnext migration guide http://cssnext.io/postcss/