// lessc_helper.js // // helper functions for lessc var lessc_helper = {

//Stylize a string
stylize : function(str, style) {
    var styles = {
        'reset'     : [0,   0],
        'bold'      : [1,  22],
        'inverse'   : [7,  27],
        'underline' : [4,  24],
        'yellow'    : [33, 39],
        'green'     : [32, 39],
        'red'       : [31, 39],
        'grey'      : [90, 39]
    };
    return '\033[' + styles[style][0] + 'm' + str +
           '\033[' + styles[style][1] + 'm';
},

//Print command line options
printUsage: function() {
    console.log("usage: lessc [option option=parameter ...] <source> [destination]");
    console.log("");
    console.log("If source is set to `-' (dash or hyphen-minus), input is read from stdin.");
    console.log("");
    console.log("options:");
    console.log("  -h, --help               Prints help (this message) and exit.");
    console.log("  --include-path=PATHS     Sets include paths. Separated by `:'. `;' also supported on windows.");
    console.log("  -M, --depends            Outputs a makefile import dependency list to stdout.");
    console.log("  --no-color               Disables colorized output.");
    console.log("  --no-ie-compat           Disables IE compatibility checks.");
    console.log("  --no-js                  Disables JavaScript in less files");
    console.log("  -l, --lint               Syntax check only (lint).");
    console.log("  -s, --silent             Suppresses output of error messages.");
    console.log("  --strict-imports         Forces evaluation of imports.");
    console.log("  --insecure               Allows imports from insecure https hosts.");
    console.log("  -v, --version            Prints version number and exit.");
    console.log("  --verbose                Be verbose.");
    console.log("  --source-map[=FILENAME]  Outputs a v3 sourcemap to the filename (or output filename.map).");
    console.log("  --source-map-rootpath=X  Adds this path onto the sourcemap filename and less file paths.");
    console.log("  --source-map-basepath=X  Sets sourcemap base path, defaults to current working directory.");
    console.log("  --source-map-less-inline Puts the less files into the map instead of referencing them.");
    console.log("  --source-map-map-inline  Puts the map (and any less files) as a base64 data uri into the output css file.");
    console.log("  --source-map-url=URL     Sets a custom URL to map file, for sourceMappingURL comment");
    console.log("                           in generated CSS file.");
    console.log("  -rp, --rootpath=URL      Sets rootpath for url rewriting in relative imports and urls");
    console.log("                           Works with or without the relative-urls option.");
    console.log("  -ru, --relative-urls     Re-writes relative urls to the base less file.");
    console.log("  -sm=on|off               Turns on or off strict math, where in strict mode, math.");
    console.log("  --strict-math=on|off     Requires brackets. This option may default to on and then");
    console.log("                           be removed in the future.");
    console.log("  -su=on|off               Allows mixed units, e.g. 1px+1em or 1px*1px which have units");
    console.log("  --strict-units=on|off    that cannot be represented.");
    console.log("  --global-var='VAR=VALUE' Defines a variable that can be referenced by the file.");
    console.log("  --modify-var='VAR=VALUE' Modifies a variable already declared in the file.");
    console.log("  --url-args='QUERYSTRING' Adds params into url tokens (e.g. 42, cb=42 or 'a=1&b=2')");
    console.log("  --plugin=PLUGIN=OPTIONS  Loads a plugin. You can also omit the --plugin= if the plugin begins");
    console.log("                           less-plugin. E.g. the clean css plugin is called less-plugin-clean-css");
    console.log("                           once installed (npm install less-plugin-clean-css), use either with");
    console.log("                           --plugin=less-plugin-clean-css or just --clean-css");
    console.log("                           specify options afterwards e.g. --plugin=less-plugin-clean-css=\"advanced\"");
    console.log("                           or --clean-css=\"advanced\"");
    console.log("");
    console.log("-------------------------- Deprecated ----------------");
    console.log("  --line-numbers=TYPE      Outputs filename and line numbers.");
    console.log("                           TYPE can be either 'comments', which will output");
    console.log("                           the debug info within comments, 'mediaquery'");
    console.log("                           that will output the information within a fake");
    console.log("                           media query which is compatible with the SASS");
    console.log("                           format, and 'all' which will do both.");
    console.log("  -x, --compress           Compresses output by removing some whitespaces.");
    console.log("                           We recommend you use a dedicated minifer like less-plugin-clean-css");
    console.log("");
    console.log("Report bugs to: http://github.com/less/less.js/issues");
    console.log("Home page: <http://lesscss.org/>");
}

};

// Exports helper functions for (var h in lessc_helper) { if (lessc_helper.hasOwnProperty(h)) { exports = lessc_helper; }}