var gulp = require('gulp');
var sass = require('gulp-sass');
gulp.task('sass', done => {
gulp.src('./css/**/*.sass')
.pipe(sourcemaps.init())
.pipe(sass({outputStyle: 'expanded'}).on('error', sass.logError))
.pipe(sourcemaps.write('.'))
.pipe(gulp.dest('.'));
done()
});
gulp.task('sass:watch', done => {
gulp.watch('./css/**/*.sass', gulp.series('sass'));
done()
});
gulp.task('compressed-js', done => {
gulp.src('js/src/*.js')
.pipe(uglify())
.pipe(rename({suffix: '.min'}))
.pipe(gulp.dest('js'));
done()
});
gulp.task('compressed-js:watch', done => {
gulp.watch('./js/src/*.js', gulp.series('compressed-js'));
done()
});
In the phpstorm getting this error: "ReferenceError: sourcemaps is not defined"
The error is pretty self-explanatory: you're referring to the sourcemaps variable while it doesn't exist.
Normally, you would need to declare it at the top of your gulpfile, like so:
var sourcemaps = require('gulp-sourcemaps');
However, Gulp 4 has sourcemap functionality built-in, so you can rewrite your sass task like this:
gulp.task('sass', () =>
gulp.src('./css/**/*.sass', { sourcemaps: true })
.pipe(sass({ outputStyle: 'expanded' }).on('error', sass.logError))
.pipe(gulp.dest('.', { sourcemaps: '.' }))
);
Note that I removed the done callback, which isn't needed if you just return the stream.
Note that you will run into the same problem when running the compressed-js task. You'll need to define uglify and rename:
var uglify = require('gulp-uglify');
var rename = require('gulp-rename');
And make sure the packages you require are installed.
Related
I am using Gulp to compile and minify my SASS. This works fine, but I want to extend the automation by using BrowserSync.
I've followed the instructions on a few tutorial sites but cannot get it working - the browser does not refresh when I update either my .scss or .html files, not do any errors appear on the Terminal.
My gulpfile.js is as such. Would anyone know why browserSync fails to run?
(ps running gulp browserSync does sucessfully open the browser window and index file with http://localhost:3000/ but there is no automatic refreshing).
const gulp = require('gulp');
const sass = require('gulp-sass');
const cssnano = require('gulp-cssnano');
const browserSync = require('browser-sync').create();
// Normal .scss compilation
gulp.task('sass', function(){
return gulp.src('scss/main.scss')
.pipe(sass())
.pipe(gulp.dest('dist/css'))
});
// Minifys .css, is meant to reload browser
gulp.task('mini-css', function() {
return gulp.src('dist/css/main.css')
.pipe(cssnano())
.pipe(gulp.dest('dist/css'))
.pipe(browserSync.reload({
stream: true
}));
});
// Do both of the above
gulp.task('do-sass', gulp.series('sass', 'mini-css'))
gulp.task('watch', function(){
gulp.watch('scss/**/*.scss', gulp.series('do-sass'));
gulp.watch("*.html").on('change', browserSync.reload);
});
gulp.task('browserSync', function() {
browserSync.init({
server: {
baseDir: './'
},
})
})
Your watch task should be your default task. Try to put the browserSync.init() in the watch task und then start your gulp with gulp watch
const gulp = require('gulp');
const sass = require('gulp-sass');
const cssnano = require('gulp-cssnano');
const browserSync = require('browser-sync').create();
// Normal .scss compilation
gulp.task('sass', function(){
return gulp.src('scss/main.scss')
.pipe(sass())
.pipe(gulp.dest('dist/css'))
});
// Minifys .css, is meant to reload browser
gulp.task('mini-css', function() {
return gulp.src('dist/css/main.css')
.pipe(cssnano())
.pipe(gulp.dest('dist/css'))
.pipe(browserSync.reload({
stream: true
}));
});
// Do both of the above
gulp.task('do-sass', gulp.series('sass', 'mini-css'))
gulp.task('watch', function(){
browserSync.init({
server: {
baseDir: './'
}
});
gulp.watch('scss/**/*.scss', gulp.series('do-sass'));
gulp.watch("*.html").on('change', browserSync.reload);
});
In my project i use gulp + browsersync. After update gulp v.4.0.0., browsersync not working and my styles not compiled when watch run (only after in manual restart gulp watch).
This is my gulpfile.js:
var gulp = require('gulp'),
sass = require('gulp-sass'),
browserSync = require('browser-sync'),
concat = require('gulp-concat'),
uglify = require('gulp-uglifyjs'),
cssnano = require('gulp-cssnano'),
rename = require('gulp-rename'),
del = require('del'),
imagemin = require('gulp-imagemin'),
pngquant = require('imagemin-pngquant'),
autoprefixer = require('gulp-autoprefixer');
gulp.task('sass', function(){
return gulp.src('app/scss/**/*.scss')
.pipe(sass())
.pipe(autoprefixer(['last 15 versions', '> 1%'], {cascade: true}))
.pipe(cssnano())
.pipe(rename({suffix: '.min'}))
.pipe(gulp.dest('css'))
.pipe(browserSync.reload({stream: true}))
});
gulp.task('css-libs', gulp.parallel('sass'), function(){
return gulp.src('app/css/main.css')
.pipe(cssnano())
.pipe(rename({suffix: '.min'}))
.pipe(gulp.dest('app/css'));
});
gulp.task('browser-sync', function(){
browserSync({
server: {
//baseDir: 'app'
baseDir: './'
},
notify:false
})
});
gulp.task('watch', gulp.parallel('browser-sync', 'css-libs'), function(){
gulp.watch('app/scss/*.scss', ['sass']);
gulp.watch('*.html', browserSync.reload);
});
How to fix it?
UPD
This is my package.json
Gulp-watch not working when i change scss file.
I believe your 'watch' task should be rewritten like so:
gulp.task('browser-sync', function(){
// note the .init
browserSync.init({
server: {
//baseDir: 'app'
baseDir: './'
},
notify:false
})
});
gulp.task('watch', gulp.parallel('browser-sync', 'css-libs', function(done){
// change in the previous line and the following line
gulp.watch('app/scss/*.scss', gulp.series('sass'));
gulp.watch('*.html', browserSync.reload);
done();
}));
so that the function call with the watches is part of the gulp.parallel call. See the parallel tasks documentation and gulp.task signature.
gulp.task('default', gulp.parallel('one', 'two', function(done) {
// do more stuff
done();
}));
Can any one help me with a gulp file?
I want to start my express server when i run gulp dev. The express server starts in my app.js file. I tried to modify the app.js file but that causes an error.
How do i implement that ?
var gulp = require('gulp')
var sass = require('gulp-sass')
var header = require('gulp-header')
var cleanCSS = require('gulp-clean-css')
var rename = require('gulp-rename')
var uglify = require('gulp-uglify')
var pkg = require('./package.json')
var browserSync = require('browser-sync').create()
var server = require('gulp-develop-server')
var express = require('express')
var app = express()
// Copy third party libraries from /node_modules into /vendor
gulp.task('vendor', function () {
// Bootstrap
gulp.src([
'./node_modules/bootstrap/dist/**/*',
'!./node_modules/bootstrap/dist/css/bootstrap-grid*',
'!./node_modules/bootstrap/dist/css/bootstrap-reboot*'
])
.pipe(gulp.dest('./vendor/bootstrap'))
// Font Awesome
gulp.src([
'./node_modules/font-awesome/**/*',
'!./node_modules/font-awesome/{less,less/*}',
'!./node_modules/font-awesome/{scss,scss/*}',
'!./node_modules/font-awesome/.*',
'!./node_modules/font-awesome/*.{txt,json,md}'
])
.pipe(gulp.dest('./vendor/font-awesome'))
// jQuery
gulp.src([
'./node_modules/jquery/dist/*',
'!./node_modules/jquery/dist/core.js'
])
.pipe(gulp.dest('./vendor/jquery'))
// jQuery Easing
gulp.src([
'./node_modules/jquery.easing/*.js'
])
.pipe(gulp.dest('./vendor/jquery-easing'))
// Simple Line Icons
gulp.src([
'./node_modules/simple-line-icons/fonts/**'
])
.pipe(gulp.dest('./vendor/simple-line-icons/fonts'))
gulp.src([
'./node_modules/simple-line-icons/css/**'
])
.pipe(gulp.dest('./vendor/simple-line-icons/css'))
})
// Compile SCSS
gulp.task('css:compile', function () {
return gulp.src('./scss/**/*.scss')
.pipe(sass.sync({
outputStyle: 'expanded'
}).on('error', sass.logError))
.pipe(gulp.dest('./css'))
})
// Minify CSS
gulp.task('css:minify', ['css:compile'], function () {
return gulp.src([
'./css/*.css',
'!./css/*.min.css'
])
.pipe(cleanCSS())
.pipe(rename({
suffix: '.min'
}))
.pipe(gulp.dest('./css'))
.pipe(browserSync.stream())
})
// CSS
gulp.task('css', ['css:compile', 'css:minify'])
// Minify JavaScript
gulp.task('js:minify', function () {
return gulp.src([
'./js/*.js',
'!./js/*.min.js'
])
.pipe(uglify())
.pipe(rename({
suffix: '.min'
}))
.pipe(gulp.dest('./js'))
.pipe(browserSync.stream())
})
// JS
gulp.task('js', ['js:minify'])
// Default task
gulp.task('default', ['css', 'js', 'vendor'])
gulp.task('express', function () {
app.use(express.static(__dirname))
app.listen(6006, '0.0.0.0') // <- CHANGE PORT NUMBER TO PREFERRED
CHOICE
})
// Configure the browserSync task
gulp.task('browserSync', function () {
browserSync.init({
server: {
baseDir: './'
}
})
})
// Dev task
gulp.task('dev', ['express', 'css', 'js', 'browserSync'], function () {
gulp.watch('./scss/*.scss', ['css'])
gulp.watch('./js/*.js', ['js'])
gulp.watch('./*.html', browserSync.reload)
})
I get this error:
Uncaught ReferenceError: require is not defined
I know that in the browser you can not use require API, just trying to make it possible with browserify or requirejs or whatelse but it doesn't work in any way.
This is my gulpfile
var gulp = require('gulp'),
plumber = require('gulp-plumber'),
rename = require('gulp-rename');
var autoprefixer = require('gulp-autoprefixer');
var babel = require('gulp-babel');
var browserify = require('gulp-browserify');
var concat = require('gulp-concat');
var uglify = require('gulp-uglify');
var imagemin = require('gulp-imagemin'),
cache = require('gulp-cache');
var minifycss = require('gulp-minify-css');
var sass = require('gulp-sass');
var browserSync = require('browser-sync');
gulp.task('browser-sync', function() {
browserSync({
server: {
baseDir: "./"
}
});
});
gulp.task('bs-reload', function () {
browserSync.reload();
});
gulp.task('images', function(){
gulp.src('src/images/**/*')
.pipe(cache(imagemin({ optimizationLevel: 3, progressive: true, interlaced: true })))
.pipe(gulp.dest('dist/images/'));
});
gulp.task('styles', function(){
gulp.src(['src/styles/**/*.scss'])
.pipe(plumber({
errorHandler: function (error) {
console.log(error.message);
this.emit('end');
}}))
.pipe(sass())
.pipe(autoprefixer('last 2 versions'))
.pipe(gulp.dest('dist/styles/'))
.pipe(rename({suffix: '.min'}))
.pipe(minifycss())
.pipe(gulp.dest('dist/styles/'))
.pipe(browserSync.reload({stream:true}))
});
gulp.task('scripts', function(){
return gulp.src('src/scripts/**/*.js')
.pipe(plumber({
errorHandler: function (error) {
console.log(error.message);
this.emit('end');
}}))
.pipe(concat('main.js'))
.pipe(babel())
.pipe(browserify())
.pipe(gulp.dest('dist/scripts/'))
.pipe(rename({suffix: '.min'}))
.pipe(uglify())
.pipe(gulp.dest('dist/scripts/'))
.pipe(browserSync.reload({stream:true}))
});
gulp.task('default', ['browser-sync'], function(){
gulp.watch("src/styles/**/*.scss", ['styles']);
gulp.watch("src/scripts/**/*.js", ['scripts']);
gulp.watch("*.html", ['bs-reload']);
});
and this is my main.js, just an import of a plugin anime.js
import anime from 'animejs'
Also tried with requireJs but it seems a bit hard to integrate it in my gulpfile, also webpack seems to be hard code for me.
I get a minified bundle file, i want to get a non-minified bundle with it in the same dist.
gulpfile.js
'use strict';
var gulp = require('gulp'),
gulpLoad = require('gulp-load-plugins'),
browserify = require('browserify'),
source = require('vinyl-source-stream'),
buffer = require('vinyl-buffer'),
del = require('del'),
pkg = require('./package.json'),
$ = gulpLoad(),
DIST = './dist',
SRC = './src/index.js';
gulp.task('clean', function(fn) {
return del(DIST, fn);
})
gulp.task('lint', function() {
return gulp.src(SRC)
.pipe($.jshint())
.pipe($.jshint.reporter('default'))
});
gulp.task('bundle', ['lint', 'clean'], function() {
var b = browserify();
return b.bundle()
.pipe(source('./ar-string.min.js'))
.pipe(buffer())
.pipe($.sourcemaps.init({loadMaps: true}))
.pipe($.uglify())
.on('error', $.util.log)
.pipe($.sourcemaps.write('./'))
.pipe(gulp.dest(DIST));
});
gulp.task('default', function() {
gulp.watch([SRC, './gulpfile.js'], ['bundle']);
});
EDIT: Actually, I don't think this can be done in one pipe, we could have two, one which doesn't minify, and one which minifies and source maps:
b.bundle()
.pipe(source('./ar-string.js'))
.pipe(gulp.dest(DIST));
return b.bundle()
.pipe(source('./ar-string.min.js'))
.pipe(buffer())
.pipe($.sourcemaps.init({loadMaps: true}))
.pipe($.uglify())
.on('error', $.util.log)
.pipe($.sourcemaps.write('./'))
.pipe(gulp.dest(DIST));