I'm trying to setup a some Gulp tasks. I want to concatenate some JS files, minify them to create 1 JS file, but I want this done each time a change has been made in the original JS files but I can't seem to get the 'watch' task running properly
This is my Gulpfile.js
gulp.task('minify', ['watch', 'scripts'], function(){
gulp.src('themes/corp-fluid/js/dist/**/*.js')
.pipe(minify({
ext:{
src:'-debug.js',
min:'.js'
},
ignoreFiles: ['-min.js']
}))
.pipe(gulp.dest('themes/corp-fluid/js/dist'));
});
gulp.task('scripts', function(){
return gulp.src(['themes/corp-fluid/js/slick.js', 'themes/corp-fluid/js/functions.js'])
.pipe(concat('main.js'))
.pipe(gulp.dest('themes/corp-fluid/js/dist'));
});
gulp.task('watch', function(){
gulp.watch('themes/corp-fluid/js/**/*.js');
});
A couple of things. You need to call something in your
'watch' task, so
gulp.task('watch', function(){
gulp.watch('themes/corp-fluid/js/**/*.js', ['minify']);
});
and simplify the first line of your 'minify' task to
gulp.task('minify', ['scripts'], function(){
you don't need to call the 'watch' task again there. And finally you would be running the whole thing with
gulp watch
Gulpfile with sass, js concat, minify, and watch task.
You need change proxy domain name to yor domain name in browser-sync task, and change array of files in concat_js task.
var gulp = require('gulp')
var browserSync = require('browser-sync')
var sass = require('gulp-sass')
var concat = require('gulp-concat');
var minify = require('gulp-minify');
//Sass
gulp.task('sass', function () {
return gulp.src('app/sass/**/*.scss')
.pipe(sass())
// pipe(gulp.dest('app/css'))
.pipe(gulp.dest('app/css/'))
});
//browser reload
gulp.task('browser-sync', function () {
browserSync({
notify: false,
proxy: "http://front-end" //Your domain name
});
});
//concat
gulp.task('concat_js', function() {
//An array of files is required for the correct order of contact
return gulp.src(['app/js/_helpers.js',
'app/js/_cookie_notice.js']) //file array need for
.pipe(concat('all.js'))
.pipe(minify({
ext:{
src:'',
min:'.min.js'
},
noSource: true}))
.pipe(gulp.dest('app/js/'));
});
//watch
gulp.task('watch', ['browser-sync', 'sass'], function () {
gulp.watch('app/sass/**/*.scss', ['sass']);
gulp.watch('app/js/*.js', ['concat_js']);
gulp.watch('app/**/*.*', browserSync.reload);
});
gulp.task('default', ['watch', 'sass', 'concat_js']);
Note: An array of files in task concat_js is required for the correct order of file contact.
Related
I never encountered this issue before cause I worked with one-page websites. But now I have several pages, and when I created third file in 'build' folder, browsersync started to work not as expected.
Basically, browsersync now makes changes in browser only on second save. You can see this behavior on video: https://youtu.be/lNFEDZMBiQY
Here's my gulp setup:
// Gulp.js configuration
var
// modules
gulp = require('gulp'),
sass = require('gulp-sass'),
pug = require('gulp-pug'),
concat = require('gulp-concat'),
//uglify = require('gulp-uglify'),
browserSync = require('browser-sync').create()
// browserSync
gulp.task('browserSync', function() {
browserSync.init({
server: {
baseDir: 'build',
directory: true
},
notify: false
})
})
// pug to html
gulp.task('pug', function buildHTML() {
return gulp.src('src/pug/*.pug')
.pipe(pug())
.pipe(gulp.dest('build/'))
.pipe(browserSync.reload({
stream: true
}))
});
// scss to css
gulp.task('sass', function(){
return gulp.src('src/scss/style.scss')
.pipe(sass()) // Converts Sass to CSS with gulp-sass
.pipe(gulp.dest('build/css'))
.pipe(browserSync.reload({
stream: true
}))
});
// js concat and minify
gulp.task('scripts', function() {
return gulp.src(['src/js/jquery-3.0.0.min.js', 'src/js/jquery-migrate-1.4.1.min.js', 'src/js/swiper.min.js', 'src/js/jquery.photoswipe-global.js', 'src/js/custom.js'])
.pipe(concat('main.min.js'))
//.pipe(uglify())
.pipe(gulp.dest('build/js/'));
});
// watcher
gulp.task('watch', ['browserSync', 'sass', 'pug', 'scripts'], function(){
gulp.watch('src/scss/**/*.scss', ['sass']);
gulp.watch('src/pug/**/*.pug', ['pug']);
gulp.watch('src/js/**/*.js', ['scripts']);
// Other watchers
})
gulp.task('default', ['watch']);
Maybe, there's an error in this setup? How I can fix this issue?
Very new to BrowserSync. I'm trying to find out how to get it going haha.
My main file that stores everything is called 'gulpwork'.
Inside it I have 4 folders; two to convert Pug ('src') to HTML ('dist') and two to convert SASS ('sass') to CSS ('css').
I've managed to get BrowserSync to run however I'm getting the 'Cannot GET /' message so I know it probably has something to do with file directory.
I would like to have both Pug and SASS synced.
EDIT: It only works if I have both my Pug and HTML file outside their respected folders directly inside my root and it only works if the HTML file is named index.html. How can I get it to work in its respected folders and without having to change the name to index?
Here is my gulpfile.js code:
JS:
var gulp = require('gulp');
var pug = require('gulp-pug');
var sass = require('gulp-sass');
var browserSync = require('browser-sync').create();
gulp.task('browserSync', ['sass', 'pug'], function() {
browserSync.init({
server: {
baseDir: './'
}
})
});
gulp.task('pug', function() {
gulp.src('./src/*.pug')
.pipe(pug({
pretty: true
}))
.pipe(gulp.dest('./dist'))
});
gulp.task('sass', function() {
return gulp.src('./sass/*.sass')
.pipe(sass())
.pipe(gulp.dest('./css'))
.pipe(browserSync.reload({stream: true}))
});
gulp.task('watch', ['browserSync'], function() {
gulp.watch('./src/*.pug', ['pug']);
gulp.watch('./sass/*.sass', ['sass']);
gulp.watch('./dist/*.html').on('change', browserSync.reload);
});
gulp.task('default', ['sass', 'pug', 'watch']);
Figured it out. BrowserSync looks for an 'index.html' file to start up and we get the 'cannot GET /' error because it's looking for something it doesn't see. So wherever our pug/html files are located, we must tell the pug function + the watch function where they are and then run BrowserSync. After it's run, you will still see the error however it's really working. All you have to do is link to the file so in my browser after localhost:3000 I would type the location of my file, so it would be 'localhost:3000/dist/about.html' After that, BrowserSync works. :)
var gulp = require('gulp');
var pug = require('gulp-pug');
var sass = require('gulp-sass');
var browserSync = require('browser-sync').create();
gulp.task('browserSync', ['sass', 'pug'], function() {
browserSync.init({
server: {
baseDir: './'
}
})
});
gulp.task('pug', function() {
gulp.src('./src/*.pug')
.pipe(pug({
pretty: true
}))
.pipe(gulp.dest('./dist'));
});
gulp.task('sass', function() {
return gulp.src('./sass/*.sass')
.pipe(sass())
.pipe(gulp.dest('./css'))
.pipe(browserSync.reload({stream: true}));
});
gulp.task('watch', ['browserSync'], function() {
gulp.watch('./src/*.pug', ['pug']);
gulp.watch('./sass/*.sass', ['sass']);
gulp.watch('./dist/*.html').on('change', browserSync.reload);
});
gulp.task('default', ['sass', 'pug', 'watch']);
gulp.task('browser-sync', function() {
browserSync.init({
watch: true, // <-- Adding this line solved my reload problem
server: {
baseDir: './'
},
port: 8080 // <-- If you have problems with port 3000 try changing it like this
});
});
I have my gulpfile:
var gulp = require('gulp');
var sass = require('gulp-sass');
var watch = require('gulp-watch');
var sourcemaps = require('gulp-sourcemaps');
var fileinclude = require('gulp-file-include');
var browserify = require('browserify');
var rename = require('gulp-rename');
var streamify = require('gulp-streamify'); // required for uglify
var uglify = require('gulp-uglify'); // minify JS
var source = require('vinyl-source-stream'); // required to dest() for browserify
var browserSync = require('browser-sync').create();
var localSettings = require('./gulp/localConfig.js');
gulp.task('sass', function () {
return gulp.src('./assets/sass/main.scss')
.pipe(sourcemaps.init())
.pipe(sass().on('error', sass.logError)) // .on('error', sass.logError) prevents gulp from crashing when saving a typo or syntax error
.pipe(sourcemaps.write())
.pipe(gulp.dest('./assets/sass'))
.pipe(browserSync.stream()); // causes injection of styles on save
});
gulp.task('compileHTML', function() {
return gulp.src(['static/src/*.html'])
.pipe(fileinclude({
prefix: '##',
basepath: '#root'
}))
.pipe(gulp.dest('./static/compiled'))
.pipe(browserSync.stream()); // causes injection of html changes on save
});
// Static Server for browsersync
gulp.task('sync', ['sass'], function() {
browserSync.init({
startPath: "static/compiled/index.html",
open: localSettings.openBrowserSyncServerOnBuild,
server: {
baseDir: "./",
}
});
});
gulp.task('watch', function() {
gulp.watch('./assets/sass/**/*.scss', ['sass']);
gulp.watch(['./static/src/**/*.html', '!partials', '!components'], ['compileHTML']);
gulp.watch('./assets/js/**/*.js', ['javascript']);
});
gulp.task('javascript', function() {
var bundleStream = browserify('./assets/js/main.js').bundle();
bundleStream
.pipe(source('main.js'))
.pipe(rename('bundle.js'))
.pipe(gulp.dest('./assets/js/'))
.pipe(browserSync.stream());
})
// Default Task
gulp.task('default', ['compileHTML', 'javascript', 'sass', 'watch', 'sync']);
Mostly everything with my build works great, however I am having one issue with my compileHTML task. When any modifications are made to my html, it is compiled and injected into the page with BrowserSync. The problem is that BrowserSync is injecting the markup into the page AFTER it reloads, so that I have to manually refresh or save the file again.
Although I am doing the exact same thing with my SASS task, I have no problems with that task. Why do my styles inject into the page before the reload, but the HTML does not?
Just for testing, I tried adding a setTimout surrounding the BrowserSync injection, but it did not affect the timing of the injection other than adding a delay.
I would try to follow the example at gulp-reload docs. Their example is:
// create a task that ensures the `js` task is complete before
// reloading browsers
gulp.task('js-watch', ['js'], function (done) {
browserSync.reload();
done();
});
So you try :
gulp.watch(['./static/src/**/*.html', '!partials', '!components'], ['compileHTML'],
function (done) {
browserSync.reload();
done();
});
And remove the pipe browserSync.stream() in your 'complieHTML' task.
[I might first try as a very simple attempt changing from stream() to reload() in that task before the changes above.]
This is my Gulpfile:
var gulp = require('gulp'),
watch = require('gulp-watch'),
livereload = require('gulp-livereload');
gulp.task('watch', function() {
livereload.listen();
gulp.watch('./css/**/*.css', ['css']).on('change', livereload.changed);
gulp.watch('./js/**/*.js', ['js']).on('change', livereload.changed);
gulp.watch('./**/*.php').on('change', livereload.changed);
});
gulp.task('default', [ 'watch']);
It will reload the CSS once and then crash with this error:
[15:30:13] style.css was reloaded.
[15:30:13] Task 'css' is not in your gulpfile
[15:30:13] Please check the documentation for proper gulpfile formatting
Not sure what to make of this, anyone had similar issues?
First you need to create a task with things you want to do with this CSS
gulp.task('css', function() {
return gulp.src('./css/**/*.css')
.pipe(livereload());
});
then watch this file, if changed, run the task again.
gulp.task('watch', function() {
livereload.listen();
gulp.watch('./css/**/*.css', ['css']);
});
gulp.task('default', [ 'watch']);
Running into a bizarre bug when trying to make modular gulp tasks by splitting them into separate files. The following should execute the task css, but does not:
File: watch.js
var gulp = require('gulp');
var plugins = require('gulp-load-plugins')();
gulp.task('watch', function () {
plugins.watch('assets/styl/**/*.styl', ['css']); // PROBLEM
});
Declaring ['css'] in plugins.watch() should technically run the following task next:
File: css.js
var gulp = require('gulp');
var plugins = require('gulp-load-plugins')();
gulp.task('css', function () {
return gulp.src('assets/styl/*.styl')
.pipe(plugins.stylus())
.pipe(gulp.dest('/assets/css'));
});
File: gulpfile.js
var gulp = require('gulp');
var requireDir = require('require-dir');
requireDir('./gulp/tasks', { recurse: true });
gulp.task('develop', ['css', 'watch']);
Folder structure
- gulp/
- tasks/
- css.js
- watch.js
- gulpfile.js
Expected behavior
gulp develop should run tasks css and watch (it does). On file changes, watch should detect them (it does) and then run the css task (it's does not).
One solution
Not terribly fond of this solution as gulp.start() is being deprecated in the next release, but this does fix it:
File: watch.js
plugins.watch('assets/styl/**/*.styl', function() {
gulp.start('css');
});
Either use gulp's builtin watch with this syntax:
gulp.task('watch', function () {
gulp.watch('assets/styl/**/*.styl', ['css']);
});
Or gulp-watch plugin with this syntax:
gulp.task('watch', function () {
plugins.watch('assets/styl/**/*.styl', function (files, cb) {
gulp.start('css', cb);
});
});
There's also probably a typo in your gulp.dest path. Change it to relative:
.pipe(gulp.dest('assets/css'));
I am using Gulp 4, where gulp.start() is deprecated
So here's the solution
gulp.task('watch', gulp.series('some-task-name', function () {
browserSync.init({
server: {
baseDir: config.distFolder + ''
}
});
var watcher = gulp.watch([
'./src/views/*.html',
'./src/index.html',
'./src/assets/css/*.css',
'./src/**/*.js'],
gulp.series('some-task-name'));
watcher.on('change', async function (path, stats) {
console.log('you changed the code');
browserSync.notify("Compiling, please wait!");
browserSync.reload();
})
}));
Now, whenever there is a change in my code, my "some-task-name" gets executed and then the browser page is reloaded. I don't need to delay my browser-sync at all.