function csscombFormatter () {
var Comb = require('csscomb')
var comb = new Comb()
comb.configure(require('./.csscomb.json'))
return function (content) {
return comb.processString(content, {
syntax: 'scss'
})
}
}
function runCommand(data, cb) {
var cb_wtf = arguments[arguments.length - 1];
//{ '0': data, '1': null, '2': [Function] }
console.log('c', arguments);
comb.configure(data.config || CombConfig);
var combedCSS = comb.processString(data.css, data.ext);
cb_wtf(null, combedCSS);
}
formatter.format = function (contents, path, cliOptions) {
var name = this.options.name;
var config = util.getConfig(name, cliOptions.lookup && path);
csscomb.configure(config);
var syntax = /\.html?$/.test(path) ? 'css' : path.split('.').pop();
return csscomb
.processString(contents, {syntax: syntax})
.catch(function (error) {
return cliOptions.debug ? Promise.reject(error) : contents;
});
};
formatter.format = function (contents, path, cliOptions) {
var name = this.options.name;
var config = util.getConfig(name, cliOptions.lookup ? path : '');
csscomb.configure(config);
try {
contents = csscomb.processString(cssbeautify(contents));
}
catch (error) {
if (cliOptions.debug) {
throw error;
}
this.emit('error', error);
}
return contents;
};
grunt.registerMultiTask('csscomb', 'Sorting CSS properties in specific order.', function () {
var Comb = require('csscomb'),
comb = new Comb(),
HOME = process.env.HOME || process.env.HOMEPATH || process.env.USERPROFILE;
function getConfigPath(configPath) {
var dirname, parentDirname;
configPath = configPath || path.join(process.cwd(), '.csscomb.json');
// If we've finally found a config, return its path:
if (grunt.file.exists(configPath)) {
return configPath;
}
dirname = path.dirname(configPath);
parentDirname = path.dirname(dirname);
// If we are in HOME dir already and yet no config file, quit.
// If project is located not under HOME, compare to root instead.
// Since there appears to be no good way to get root path in
// Windows, assume that if current dir has no parent dir, we're in
// root.
if (dirname === HOME || dirname === parentDirname) {
return;
}
// If there is no config in this directory, go one level up and look for
// a config there:
configPath = path.join(parentDirname, '.csscomb.json');
return getConfigPath(configPath);
}
// Get config file from task's options:
var config = grunt.task.current.options().config || getConfigPath();
// Check if config file is set and exists. If not, use default one:
if (config && grunt.file.exists(config)) {
grunt.log.ok('Using custom config file "' + config + '"...');
config = grunt.file.readJSON(config);
} else {
grunt.log.ok('Using default config file...');
config = comb.getConfig('csscomb');
}
// Configure csscomb:
comb.configure(config);
this.files.forEach(function (f) {
f.src.filter(function (filepath) {
// Warn on and remove invalid source files (if nonull was set).
if (!grunt.file.exists(filepath)) {
grunt.log.warn('Source file "' + filepath + '" not found.');
return false;
} else {
return true;
}
}).forEach(function (src) {
// Get CSS from a source file:
var css = grunt.file.read(src);
// Comb it:
grunt.log.ok('Sorting file "' + src + '"...');
var syntax = src.split('.').pop();
var combed = comb.processString(css, syntax);
grunt.file.write(f.dest, combed);
});
});
});
grunt.registerMultiTask( 'wpcss', 'Format style sheets to match WordPress coding standards.', function() {
var comb = new Comb(),
config = {},
configKeys = {},
configPath = {},
userConfig = {},
options;
options = this.options({
commentSpacing: true,
config: 'default'
});
configPath = path.resolve( __dirname, 'config/' + options.config + '.json' );
if ( fs.existsSync( configPath ) ) {
config = require( configPath );
} else {
grunt.fatal( 'Invalid config defined.' );
}
if ( grunt.file.exists( '.csscomb.json' ) ) {
userConfig = grunt.file.readJSON( '.csscomb.json' );
}
configKeys = _.keys( config );
config = _.extend( config, userConfig, options );
config = _.pick( config, configKeys );
comb.configure( config );
this.files.forEach(function( f ) {
// Read and combine source files into the 'contents' var.
var contents = f.src.filter(function( filepath ) {
// Warn on and remove invalid source files (if nonull was set).
if ( ! grunt.file.exists( filepath ) ) {
grunt.log.warn( 'Source file "' + filepath + '" not found.' );
return false;
} else {
return true;
}
}).map(function( filepath ) {
return grunt.file.read( filepath ).trim();
}).join( '\n\n' );
contents = cssbeautify( contents );
contents = comb.processString( contents );
if ( options.commentSpacing ) {
// Add two newlines before all comments that follow a closing curly brace.
contents = contents.replace( /}\s+\/\*/g, '}\n\n/*' );
// Collapse extra newlines.
contents = contents.replace( /\n{3,}/g, '\n\n' );
// Comments with at least 20 dashes in them will be considered
// section headings and should follow two newlines.
contents = contents.replace(/\s*(\/\*((?!\*\/)[\s\S])+-{20,}[\s\S]*?\*\/)\s*/g, '\n\n\n$1\n\n');
contents = contents.replace( /\n{4,}/g, '\n\n\n' );
// Trim whitespace at the beginning of the file.
contents = contents.replace( /^\s*/, '' );
}
grunt.file.write( f.dest, contents );
});
});