taskerify/dist/tasks/critical-css.js

A task-builder based on Laravel-Elixir.

'use strict';

var gulp = require('gulp');
var rename = require('gulp-rename');
var concat = require('gulp-concat-util');
var Taskerify = require('./../index');

var config = Taskerify.config;

Taskerify.extend('criticalCss', function (src, output, file) {
    var fileName = file.substr(0, file.lastIndexOf('.'));
    var fileExt = file.substr(file.lastIndexOf('.') + 1, file.length);

    new Taskerify.Task('critical-css', function () {
        return gulp.src(src).pipe(concat.header('<style>')).pipe(concat.footer('</style>')).pipe(rename({
            basename: fileName,
            extname: '.' + fileExt
        })).pipe(gulp.dest(output));
    }).watch(src);
});