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gulpfile.js
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gulpfile.js
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var gulp = require('gulp'),
sass = require('gulp-ruby-sass'),
autoprefixer = require('gulp-autoprefixer'),
cssnano = require('gulp-cssnano'),
jshint = require('gulp-jshint'),
uglify = require('gulp-uglify'),
imagemin = require('gulp-rename'),
rename = require('gulp-rename'),
concat = require('gulp-concat'),
notify = require('gulp-notify'),
cache = require('gulp-cache'),
livereload = require('gulp-livereload'),
del = require('del');
//css
gulp.task('css', function(){
return sass('src/scss/app.scss', {style : 'expanded'})
.pipe(
autoprefixer({
browsers: ['last 2 versions'],
cascade: false
})
)
.pipe(gulp.dest('public/css'))
.pipe(rename({suffix: '.min'}))
.pipe(cssnano())
.pipe(gulp.dest('public/css'))
.pipe(notify({message : 'css task complete'}));
});
//js
gulp.task('js', function(){
return gulp.src(['src/js/*.js'])
.pipe(jshint())
.pipe(jshint.reporter('default'))
.pipe(concat('app.js'))
.pipe(gulp.dest('public/js'))
.pipe(rename({suffix: '.min'}))
.pipe(uglify())
.pipe(gulp.dest('public/js'))
.pipe(notify({message : 'js task complete'}));
});
//img
gulp.task('img', function(){
return gulp.src('src/img/**/*')
.pipe(cache(imagemin({optimizationLevel : 3, progressive : true, interlaced : true})))
.pipe(gulp.dest('public/img'))
.pipe(notify({ message : 'img task complete'}));
});
//clean
gulp.task('clean', function(){
return del(['public/css', 'public/js', 'public/img']);
});
//watch
gulp.task('watch', function(){
//watch scss files
gulp.watch('src/scss/**/*.scss', ['css']);
//watch js files
gulp.watch('src/js/*.js', ['js']);
//watch img files
gulp.watch('src/img/*.*', ['img']);
//watch views **to be reworked
// gulp.watch('views/*.pug', ['views']);
//create LiveReload server
livereload.listen(35729);
//watch any files in public/, reload on change
gulp.watch(['public/**']).on('change', livereload.changed)
});
//build
gulp.task('build', ['watch', 'css', 'img', 'js'], function(){
notify({message : 'build task complete'});
});