koala-config.json

// Sass project settings, you can edit it and set custom settings.
{
  // The mappings of source directory and output directory
  "mappings": [
    {
      "src": "/scss",
      "dest": "/css"
    }
  ],

  // Add the ignore rules that Koala will not search them.
  // e.g. ["*.json", "*.txt", "test", "path/libs"]
  "ignores": ["*.css"],

  // Compile options of Sass.
  "options": {
    // Output style. Can be nested (default), compact, compressed, or expanded.
    "outputStyle": "nested",

    // Emit comments in the generated CSS indicating the corresponding source line.
    "lineComments": false,

    // Emit extra information in the generated CSS that can be used by the FireSass Firebug plugin.
    "debugInfo": false,

    // Create sourcemap files next to the generated CSS files
    "sourceMap": false,

    // Use Unix-style newlines in written files.
    "unixNewlines": false,

    // auto add vendor prefixes to rules
    "autoprefix": false
  },

  // Other compile options, use the full name of options.
  // e.g, ["--scss", ... ,"--no-cache"].
  // Run the command 'sass -h' to see more options.
  "customOptions": [],

  // An array of filesystem paths or importers which should be searched for Sass templates imported with the @import directive.
  "includePaths": [],

  // A array of ruby libraries, require them before running Sass.
  "requireLibs": []
}