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Mini Shell
Mini Shell
var fs = require('fs');
module.exports = function(grunt) {
grunt.initConfig({
less: {
build: {
options: {},
files: {
'dist/waves.css': 'src/less/waves.less'
}
},
minified: {
options: {
cleancss:true
},
files: {
'dist/waves.min.css': 'src/less/waves.less'
}
},
// re-minify everything in tests/ so that they all
// have the same minification for comparision
test: {
options: {
cleancss:true,
cleancssOptions: {
keepSpecialComments:'0'
}
},
files: {
'tests/less/waves.min.css': 'src/less/waves.less',
'tests/sass/waves.min.css': 'tests/sass/waves.css',
'tests/scss/waves.min.css': 'tests/scss/waves.css',
'tests/stylus/waves.min.css': 'tests/stylus/waves.css'
}
}
},
jshint: {
files: [
'gruntfile.js',
'src/js/*.js',
],
options: {
globals: {
console: true
}
}
},
uglify: {
options: {
mangle: true, // false when debugging
compress: {
sequences: true,
dead_code: true,
conditionals: true,
booleans: true,
unused: true,
if_return: true,
join_vars: true,
drop_console: true
},
sourceMap: true,
sourceMapName: 'dist/waves.min.js.map',
preserveComments: 'some'
},
js: {
files: {
'dist/waves.min.js': ['src/js/waves.js']
}
}
},
// Copy to dist
copy: {
js: {
expand: true,
cwd: 'src/js',
src: 'waves.js',
dest: 'dist/'
},
docs: {
expand: true,
cwd: 'dist',
src: ['waves.min.css', 'waves.min.js'],
dest: 'docs/static'
}
},
//convert less to stylus
execute: {
less2stylus: {
call: function(grunt, options, async) {
var done = async();
var exec = require('child_process').exec;
exec('cd node_modules/less2stylus && node ./less2stylus ../../src/less/waves.less', function (error, stdout, stderr) {
grunt.log.writeln('Executing less2styus...');
if (error) {
grunt.log.writeln('Error! ' + error);
}
var fs = require('fs');
fs.writeFile("src/stylus/waves.styl", stdout, function(err) {
if(err) {
grunt.log.writeln(err);
} else {
grunt.log.writeln("Stylus file was saved!");
}
done(); // let grunt resume
});
});
}
},
less2scss: {
//FUTURE: Put less2scss as it's own script
call: function(grunt, options, async) {
var done = async();
var text = fs.readFileSync('src/less/waves.less', {encoding:'utf8'});
//replace @ with $
text = text.replace(/@(?!import|media|keyframes|-)/g, '$');
//replace mixins
text = text.replace(/\.([\w\-]*)\s*\((.*)\)\s*\{/g, '@mixin $1($2){');
//replace includes
text = text.replace(/\.([\w\-]*\(.*\)\s*;)/g, '@include $1');
//replace string literals
//eg. ~'!important' -> #{"!important"}
text = text.replace(/~(?:\"|\')(.*)(?:\"|\')/g, '#{"$1"}');
//NOTE: for true less->scss transpiling we'd need to replace spin to adjust-hue (not needed but anyway)
fs.writeFileSync('src/scss/waves.scss', text);
done();
}
},
test: {
call: function(grunt, options, async) {
var done = async();
var lessTest = fs.readFileSync('tests/less/waves.min.css', {encoding:'utf8'});
var sassTest = fs.readFileSync('tests/sass/waves.min.css', {encoding:'utf8'});
var scssTest = fs.readFileSync('tests/scss/waves.min.css', {encoding:'utf8'});
var stylusTest = fs.readFileSync('tests/stylus/waves.min.css', {encoding:'utf8'});
var failure = false;
if (lessTest != sassTest) {
grunt.log.writeln('ERROR: sass failed test.');
failure = true;
}
if (lessTest != scssTest) {
grunt.log.writeln('ERROR: scss failed test.');
failure = true;
}
if (lessTest != stylusTest) {
grunt.log.writeln('ERROR: stylus failed test.');
failure = true;
}
if (sassTest != scssTest) {
grunt.log.writeln('WARNING: sass files aren\'t equal?');
failure = true;
}
if (!failure) grunt.log.writeln('PASS: conversions generated same CSS');
done();
}
}
},
'sass-convert': {
options: {
from: 'scss',
to: 'sass',
indent: 2
},
files: {
cwd: 'src/scss',
src: '*.scss',
dest: 'src/sass'
}
},
sass: {
test: {
files: [{
expand: true,
cwd: 'src',
src: ['**/*.sass', '**/*.scss'],
dest: 'tests/',
ext: '.css'
}]
}
},
stylus: {
test: {
files: {
'tests/stylus/waves.css': 'src/stylus/waves.styl'
}
}
},
clean: {
test: ['tests/*']
},
watch: {
script: {
options: {
spawn: false,
event: ['added', 'deleted', 'changed']
},
files: ['src/**/*.js', 'src/**/*.less'],
tasks: ['build']
},
grunt: {
files: ['Gruntfile.js']
}
}
});
// Load module
grunt.loadNpmTasks('grunt-contrib-concat');
grunt.loadNpmTasks('grunt-contrib-less');
grunt.loadNpmTasks('grunt-contrib-jshint');
grunt.loadNpmTasks('grunt-contrib-uglify');
grunt.loadNpmTasks('grunt-contrib-copy');
grunt.loadNpmTasks('grunt-contrib-watch');
grunt.loadNpmTasks('grunt-contrib-sass');
grunt.loadNpmTasks('grunt-contrib-stylus');
grunt.loadNpmTasks('grunt-execute');
grunt.loadNpmTasks('grunt-sass-convert');
grunt.loadNpmTasks('grunt-contrib-clean');
// Create grunt task
grunt.registerTask('build', [
'less:build',
'less:minified',
'jshint',
'uglify',
'copy',
'execute:less2stylus',
'execute:less2scss',
'sass-convert',
'sass:test',
'stylus:test',
'less:test',
'execute:test',
'clean:test'
]);
grunt.registerTask('default', ['build', 'watch']);
};
Zerion Mini Shell 1.0