I'm using less_dart in two projects if this is the plugin you're referring to, this is my config:
name: '____'
version: 0.0.1
description: _____
author: Jan Vladimir Mostert <jan@____.com>
homepage: _______
environment:
sdk: '>=1.0.0 <2.0.0'
dependencies:
...
less_dart: any
...
transformers:
- dart_to_js_script_rewriter
- $dart2js:
commandLineOptions: [--enable-experimental-mirrors]
- less_dart:
entry_points: [web/styles/main.less, web/styles/test.less]
build_mode: dart
Then in my main.less file, I simply include all the other files I want to include:
@import 'web/styles/bootstrap/bootstrap.less';
@import 'web/styles/bootjack-calendar/calendar.less';