So I am trying to set up the livereload server, however, I never get the message Live reload server listening on: <port_number> like in this video. If I change my files, the console says that the file was reloaded. I have the Chrome extension installed. What am I missing? Thanks.
gulpfile.js
'use strict';
// include gulp
var gulp = require('gulp'),
gutil = require('gulp-util');
// include plug-ins
var autoprefix = require('gulp-autoprefixer'),
changed = require('gulp-changed'),
concat = require('gulp-concat'),
http = require('http'),
imagemin = require('gulp-imagemin'),
jshint = require('gulp-jshint'),
livereload = require('gulp-livereload'),
minifyCSS = require('gulp-minify-css'),
minifyHTML = require('gulp-minify-html'),
sass = require('gulp-sass'),
st = require('st'),
stripDebug = require('gulp-strip-debug'),
uglify = require('gulp-uglify');
gulp.task('build-css', function() {
return gulp.src('src/scss/**/*.scss')
.pipe(sass())
.pipe(gulp.dest('dist/styles'));
});
// minify new or changed HTML pages
gulp.task('htmlpage', function() {
var htmlSrc = './src/*.html',
htmlDst = './dist';
return gulp.src(htmlSrc)
.pipe(changed(htmlDst))
.pipe(minifyHTML())
.pipe(gulp.dest(htmlDst));
});
// minify new images
gulp.task('imagemin', function() {
var imgSrc = './src/images/**/*',
imgDst = './dist/images';
return gulp.src(imgSrc)
.pipe(changed(imgDst))
.pipe(imagemin())
.pipe(gulp.dest(imgDst));
});
// JS hint task
gulp.task('jshint', function() {
return gulp.src('./src/scripts/*.js')
.pipe(jshint())
.pipe(jshint.reporter('default'));
});
// JS concat, strip debugging and minify
gulp.task('scripts', function() {
return gulp.src(['./src/scripts/lib.js','./src/scripts/*.js'])
.pipe(concat('script.js'))
.pipe(stripDebug())
.pipe(uglify())
.pipe(gulp.dest('./dist/scripts/'));
});
gulp.task('server', function(done) {
http.createServer(
st({
path: __dirname + '/dist',
index: 'index.html',
cache: false
})
).listen(8080, done);
});
// CSS concat, auto-prefix and minify
gulp.task('styles', function() {
return gulp.src(['./src/styles/*.css'])
.pipe(concat('styles.css'))
.pipe(autoprefix('last 2 versions'))
.pipe(minifyCSS())
.pipe(gulp.dest('./dist/styles/'));
});
gulp.task('watch', ['server'], function() {
livereload.listen({
basePath: 'dist'
});
// watch for HTML changes
gulp.watch('./src/*.html', ['htmlpage']).on('change', livereload.changed);
// watch for JS changes
gulp.watch('./src/scripts/*.js', ['jshint', 'scripts']).on('change', livereload.changed);
// watch for CSS changes
gulp.watch('./src/styles/*.css', ['styles']).on('change', livereload.changed);
gulp.watch('src/scripts/**/*.js', ['jshint']).on('change', livereload.changed);
gulp.watch('src/styles/scss/**/*.scss', ['build-css']).on('change', livereload.changed);
});
// default gulp task
gulp.task('default', ['imagemin', 'htmlpage', 'scripts', 'styles', 'watch'], function() {
return gutil.log('Gulp is running!')
});
I use browser-sync to reload the browser when a file has changed.
Try something like this:
var gulp = require('gulp');
var browserSync = require('browser-sync').create();
gulp.task('serve', function() {
gulp.watch("app/**/*.js").on('change', browserSync.reload);
gulp.watch("templates/**/*.html").on('change', browserSync.reload);
gulp.watch("css/**/*.css").on('change', browserSync.reload);
browserSync.init({
server: "./"
});
});
gulp.task('default', ['serve']);
I recommend your attention to the real-time browser page reload tool.
Live Reload Browser Page
Live Reload Browser Page
GitHub
Easy to use. Works independently of the IDE. But you need the IDE to be able to auto-save files. Also works with tools like Gulp, WebPack, Grunt and others.
Related
Trying to use sass with browserSync, here's my gulp js.
var gulp = require('gulp');
var browserSync = require('browser-sync').create();
var sass = require('gulp-sass');
var src = {
scss: 'app/scss/*.scss',
css: 'app/css',
html: 'app/*.html'
};
// Static Server + watching scss/html files
gulp.task('serve', ['sass'], function() {
browserSync.init({
server: "./app"
});
gulp.watch(src.scss, ['sass']);
gulp.watch(src.html).on('change', browserSync.reload);
});
// Compile sass into CSS
gulp.task('sass', function() {
return gulp.src(src.scss)
.pipe(sass())
.pipe(gulp.dest(src.css));
/*.pipe(reload({stream: true}));*/
});
gulp.task('default', ['serve']);
I have to comment out this line .pipe(reload({stream: true})); then it will work. I've no clue what's wrong here.
I have this weird problem after installing the following gulp packages. Everything renders just fine, but when it gets to the part of the liveReload() it just doesn't reload the page...
I installed the livereload chrome extension (is it necessary?), and it seems like there is nothing to config there...
Here is my gulpfile:
var gulp = require('gulp'),
autoPrefixer = require('gulp-autoprefixer'),
jade = require('gulp-jade'),
liveReload = require('gulp-livereload'),
sourceMaps = require('gulp-sourcemaps'),
ts = require('gulp-typescript'),
tsLint = require('gulp-tslint'),
watch = require('gulp-watch'),
sass = require('gulp-sass');
// Configuration
var config = {
js: 'public/_assets/frontend/js',
css: 'public/_assets/frontend/css',
fonts: 'public/_assets/frontend/fonts',
images: 'public/_assets/frontend/img',
markup: 'public/'
};
// Javascript
gulp.task('scripts', function() {
var tsResult = gulp.src(['src/ts/*.ts', 'src/ts/**/*.ts'])
.pipe(tsLint())
.pipe(ts({
noImplicitAny: true
}));
tsResult.js
.pipe(gulp.dest(config.js))
.pipe(liveReload());
});
// Sass
gulp.task('sass', function() {
return gulp.src(['src/sass/*.scss', 'src/sass/**/*.scss'])
.pipe(watch(['src/sass/*.scss', 'src/sass/**/*.scss']))
.pipe(sourceMaps.init())
.pipe(sass.sync().on('error', sass.logError))
.pipe(autoPrefixer({
browsers: ['last 3 versions'],
cascade: false
}))
.pipe(sourceMaps.write())
.pipe(gulp.dest(config.css))
.pipe(liveReload());
});
// jade
gulp.task('markup', function() {
return gulp.src(['src/**/*.jade', 'src/**/_*.jade'])
.pipe(jade({
pretty: true
}))
.pipe(gulp.dest(config.markup))
.pipe(liveReload());
});
// Images
gulp.task('images', function() {
return gulp.src(['src/images/**/*.*', 'src/images/*.*'])
.pipe(gulp.dest(config.images));
});
// Watch
gulp.task('watch', function() {
liveReload.listen();
gulp.watch(['src/ts/*.ts', 'src/ts/**/*.ts'], ['scripts']);
gulp.watch(['src/sass/*.scss', 'src/sass/**/*.scss'], ['sass']);
gulp.watch(['src/*.jade', 'src/**/*.jade'], ['markup']);
});
// Default Task
gulp.task('default', function() {
gulp.start('sass', 'scripts', 'markup', 'images', 'watch');
});
Everything works just fine, the gulp is doing it's thing and rendering all my files, but the page won't reload... I'm using python simple http server on port 8000.
Any ideas?
The only thing that comes to my mind is: did you include the livereload client script into your page? AFAIK you should be supposed to inject this script at the end of your page's body.
<script src="http://localhost:35729/livereload.js"></script>
You can use
Live Reload Browser Page
GitHub
Live Reload Browser Page is very flexible tool for live reloading of the browser page.
Below is my current Gulpfile.js and when I'm attempting to run gulp minify I'm getting the error, "Task 'minify' is not in your gulpfile". However, I'm able to run gulp sass with no issues. I also have each module installed with npm.
module.exports = function(gulp) {
'use strict'
var sass = require('gulp-sass');
var browserSync = require('browser-sync');
var cssnano = require('gulp-cssnano');
var concat = require('gulp-concat');
var rename = require('gulp-rename');
gulp.task('sass', function() {
return gulp.src('app/scss/**/*.scss')
.pipe(sass())
.pipe(gulp.dest('app/css'))
.pipe(browserSync.reload({
stream: true
}))
});
gulp.task('minify', function() {
return gulp.src('app/css/**/*.css')
.pipe(cssnano())
.pipe(concat('style.min.css'))
.pipe(gulp.dest('app/css/min'))
.pipe(browserSync.reload({
stream: true
}))
});
gulp.task('watch', ['browserSync', 'sass', 'cssnano'], function() {
gulp.watch('app/scss/**/*.scss', ['sass']);
gulp.watch('app/*.html', browserSync.reload);
gulp.watch('app/js/**/*.js', browserSync.reload);
});
gulp.task('browserSync', function() {
browserSync({
server: {
baseDir: 'app/'
},
})
})
}
You should not treat the gulpfile.js as a node module and drop the following part
module.exports = function(gulp) {
(don't forget to remove the closing curly (}) at the end of the gulpfile.js)
Then, you should require gulp
var gulp = require('gulp');
That should make it run smoothly.
Why it does run your gulp sass, I don't know. I just created a simple test file in a fresh directory, and it didn't recognise the sass task for me. Maybe you installedgulp, sass or both globally at some point (e.g. earlier project).
I try to understand how to use gulp with these useful and popular plugins. There are what I have:
runned go(lang) server on localhost:8000
static/local html files under app folder which are used by server to form pages
scss files under the same directory, which are converted into css and then autoprefixed
Here is my gulpfile.js:
var gulp = require('gulp'),
sass = require('gulp-sass'),
watch = require('gulp-watch'),
autoprefixer = require('gulp-autoprefixer'),
livereload = require('gulp-livereload');
// "./" - it's "app" directory
gulp.task('default', function() {
return gulp.src('./*.scss')
.pipe(watch('./*.scss'))
.pipe(sass())
.pipe(autoprefixer('> 5%'))
.pipe(gulp.dest('./'));
});
So what I need:
watch html, css/scss files for change and make reload on localhost:8000 (chrome's open tab)
it will be great if there is no need to use:
livereload chrome plugin
expressjs framework
reload html pages if it opened directly just like file without server
I've read that it is possible to achieve this by using gulp-embedlr and gulp-webserver. If so, how to do it?
Ok, the best solution that I find is using Gulp + BrowserSync! It's great solution.
Here is the code of my gulpfile.js:
var gulp = require('gulp'),
sourcemaps = require('gulp-sourcemaps'),
sass = require('gulp-sass'),
watch = require('gulp-watch'),
autoprefixer = require('gulp-autoprefixer'),
browserSync = require('browser-sync'),
reload = browserSync.reload;
gulp.task('browserSync', function() {
browserSync({
//logConnections: false,
//logFileChanges: false,
notify: false,
open: false,
server: {
baseDir: "./"
}
});
});
gulp.task('sass', function() {
return gulp.src('./css/*.scss')
.pipe(sourcemaps.init())
.pipe(sass())
.pipe(autoprefixer('> 5%'))
.pipe(sourcemaps.write())
.pipe(gulp.dest('./css'))
.pipe(reload({stream:true}));
});
gulp.task('watch', function() {
gulp.watch('./css/*.scss', ['sass']);
gulp.watch('./*.html', reload);
});
gulp.task('default', ['watch', 'sass', 'browserSync']);
There is no sense to explain the code above. Just read this: http://www.browsersync.io/docs/gulp/
I am new to gulp and I'm trying to get browser-sync working. It seems to work fine except that the syncronised scroll is not working. Can anyone see what might be wrong with my setup.
var gulp = require('gulp'),
jade = require('gulp-jade'),
uglify = require('gulp-uglify'),
gutil = require('gulp-util'),
sass = require('gulp-sass'),
livereload = require('gulp-livereload'),
browserSync = require('browser-sync');
var outputDir = "builds/development";
gulp.task('jade', function() {
return gulp.src('src/templates/**/*.jade')
.pipe(jade())
.pipe(gulp.dest(outputDir))
.pipe(livereload());
});
// Js - to uglify use gulp js --type production ( or just leave out js to build everything )
gulp.task('js', function() {
return gulp.src('src/js/main.js')
.pipe(gutil.env.type === 'production' ? uglify() : gutil.noop())
.pipe(gulp.dest(outputDir + '/js'))
.pipe(livereload());
});
// Sass - to compress use gulp sass --type production ( or just leave out sass to build everything )
gulp.task('sass', function() {
var config = {};
if ( gutil.env.type === 'production') {
config.outputStyle = 'compressed';
}
return gulp.src('src/sass/main.scss')
.pipe(sass(config))
.pipe(gulp.dest(outputDir + '/css'))
.pipe(livereload());
});
// Browser Sync ( not working 100% ... not scrolling )
gulp.task('browser-sync', function() {
browserSync({
proxy: "http://localsandbox.dev/gulptutorial/builds/development/"
});
});
// Watch
gulp.task('watch', function() {
gulp.watch('src/templates/**/*.jade', ['jade']);
gulp.watch('src/js/**/*.js', ['js']);
gulp.watch('src/sass/**/*.scss', ['sass']);
});
gulp.task('default', ['jade', 'js', 'sass', 'watch', 'browser-sync'], function () {
gulp.watch("js/*.js", ['js', browserSync.reload]);
});
Your issue might be related to watching with both Gulp and BrowserSync. Here is a good reference to that:
"You shouldn't watch files with BrowserSync + Gulp" https://github.com/shakyShane/gulp-browser-sync/issues/16#issuecomment-43597240
So you would probably want remove livereload (let BrowserSync handle everything) and change your default Gulp task to something like this:
gulp.task('default', ['jade', 'js', 'sass', 'browser-sync'], function () {
gulp.watch('src/templates/**/*.jade', ['jade', browserSync.reload]);
gulp.watch('src/js/**/*.js', ['js', browserSync.reload]);
gulp.watch('src/sass/**/*.scss', ['sass', browserSync.reload]);
});
You could also try setting scroll explicitly (but it defaults to true anyway):
gulp.task('browser-sync', function() {
browserSync({
proxy: "http://localsandbox.dev/gulptutorial/builds/development/"
ghostMode: {
scroll: true
}
});
});
I had the same problem and that was because I had a javascript function called scrollTo declared in my own code, which was interfering with browserSync code. All I needed to do is to rename that function, and the browsersync scrolling was working again.