properties.less

.property(@property, @value, @prefixes: '', @base: true) {
  -less-property: ~`(function(){var a=@{prefixes}.split(/\s+/),r=' property',i=0,v='@{value}';@{base}&&@{prefixes}&&a.push('');/^\[.+]$/.test(v)&&(v=v.replace(/(^\[|]$)/g,'').replace(/, /g,function(m,o,s){var i=s.indexOf('(',o),j=s.indexOf(')',o);return j+1&&(i<0||j<i)?m:' ';}));for(;i<a.length;++i)b=a[i],r+=';\n  '+(b?'-'+b+'-':b)+'@{property}: '+v;return r})()`;
}