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-- Copyright 2006-2022 Robert Gieseke. See LICENSE.
-- Less CSS LPeg lexer.
-- http://lesscss.org
local lexer = require('lexer')
local token = lexer.token
local S = lpeg.S
local lex = lexer.new('less', {inherit = lexer.load('css')})
-- Line comments.
lex:add_rule('line_comment', token(lexer.COMMENT, lexer.to_eol('//')))
-- Variables.
lex:add_rule('variable', token(lexer.VARIABLE, '@' * (lexer.alnum + S('_-{}'))^1))
-- Fold points.
lex:add_fold_point(lexer.COMMENT, lexer.fold_consecutive_lines('//'))
return lex
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