Add postcss-loader-before-processing event #93
Merged
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This pull request introduces a new feature.
It allows third party webpack plugins to add or remove postcss plugins using the
postcss-loader-before-processingevent (using the webpack built in plugin system).An example can be seen here:
https://github.com/jantimon/postcss-loader/blob/33436d715119258053e5459b7cfde26eeecd0aa1/test/webpack-plugins/rewrite.js
Motivation:
There are cases where a postcss plugin is very tight cupeled with a webpack plugin as it has to access the webpack internals.
In this case it would be nice if this webpack could also add its postcss part to the loader.