A function that loads a LESS file, transforms it to CSS, adds vendor prefixes and minifies the output.

npm install rosid-handler-less

const handler = require('rosid-handler-less')

handler('main.less').then((data) => {})
handler('main.css', { optimize: true }).then((data) => {})

Add the following object to your rosidfile.json, rosidfile.js or routes array. rosid-handler-less will transform all matching LESS files in your source folder to CSS.

{
  "name"    : "LESS",
  "path"    : "[^_]*.{css,less}*",
  "handler" : "rosid-handler-less"
}

/* main.less */
.class {
  color: white;
}

/* main.css (output) */
.class { color: white; }

• filePath {String} Absolute path to file.
• opts {?Object} Options.
  • optimize {?Boolean} - Optimize output. Defaults to false.

• {Promise<String|Buffer>} The transformed file content.