Support @value in url and @import

[alexander-akait]

• Operating System: linux
• Node Version: 10
• NPM Version: 6
• webpack Version: 4
• css-loader Version: 2

Feature Proposal

@value v-url: url('./test.img')

a {
  background: v-url;
}

Same for @import

Feature Use Case

Above

[alexander-akait]

Partial fixed, url() is supported, @import partial supported (only if @value import-url: url('./imported.css');), @value from other file is not supported