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gulpfile.js
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gulpfile.js
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var gulp = require('gulp'),
postcss = require('gulp-postcss'),
lost = require('lost'),
cssnano = require('cssnano'),
simplevars = require('postcss-simple-vars'),
nested = require('postcss-nested'),
atImport = require('postcss-import'),
uglify = require('gulp-uglify'),
plumber = require('gulp-plumber'),
autoprefixer = require('autoprefixer'),
imagemin = require('gulp-imagemin'),
concat = require('gulp-concat'),
browserSync = require('browser-sync'),
sourcemaps = require('gulp-sourcemaps'),
cssnext = require('cssnext');
var paths = {
src: {
js: './src/js/**/*.js',
css: './src/css/**/styles.css',
img: './src/img/**/*'
},
dest: {
js: './dist/js',
css: './dist/css',
img: './dist/img'
}
}
var processors = [
atImport,
lost,
nested,
autoprefixer({browsers: ['last 10 versions']}),
cssnano(),
cssnext
];
gulp.task('js-min', function () {
gulp.src(paths.src.js)
.pipe(uglify({mangle: false}))
.pipe(concat('scripts.min.js'))
.pipe(gulp.dest(paths.dest.js));
});
gulp.task('css', function() {
return gulp.src(paths.src.css)
.pipe(sourcemaps.init())
.pipe(postcss(processors))
.pipe(plumber())
.pipe(sourcemaps.write('.'))
.pipe(gulp.dest(paths.dest.css))
});
gulp.task('serve', function() {
var files = [
'*.html',
paths.src.css,
paths.src.js
];
browserSync.init(files, {
server: {
baseDir: "./"
}
});
});
gulp.task('imagemin', function() {
gulp.src([paths.src.img])
.pipe(imagemin({optimizationLevel: 7}))
.pipe(gulp.dest(paths.dst.img));
});
gulp.task('watch', function () {
gulp.watch(paths.src.js, ['js-min']);
gulp.watch(paths.src.css, ['css']);
});
gulp.task('default', [
'js-min',
'css',
'watch',
'serve'
]);