pixsy/node_modules/less/lib/less-node/lessc-helper.js

83 lines
5.6 KiB
JavaScript

// 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 '\x1b[' + styles[style][0] + 'm' + str +
'\x1b[' + 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[h] = lessc_helper[h]; }}