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.
Related
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.
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();
}));
When i run a server in the root of the application and browse to /dist, my app works.
When i run the webserver in the Dist folder, I only see the index.html, but react won't render the page.
my gulp file is this:
var gulp = require('gulp');
var plug = require('gulp-load-plugins')({lazy: true});
var browserify = require('browserify');
var babelify = require('babelify');
var source = require('vinyl-source-stream');
var buffer = require('vinyl-buffer');
var del = require('del');
var sass = require('gulp-sass');
gulp.task('build', ['sass'], function () {
return browserify({
extensions: ['.jsx', '.js'],
entries: './src/app.jsx',
})
.transform(babelify.configure({ignore: /(node_modules)/}))
.bundle()
.on("error", function (err) {
console.log("Error : " + err.message);
})
.pipe(source('app.js'))
.pipe(buffer())
.pipe(plug.uglify())
.pipe(gulp.dest('./dist/'));
});
gulp.task('clean', function () {
return del('dist/**', {force: true});
});
gulp.task('copy-files', ['clean'], function () {
return gulp.src(['./src/index.html', './favicon.ico','./src/contact.html'])
.pipe(gulp.dest('./dist/'));
});
gulp.task('copy-images', ['copy-files'], function () {
return gulp.src(['./src/img/**/*'])
.pipe(gulp.dest('./dist/img'));
});
gulp.task('sass', ['copy-images'], function () {
return gulp.src('./src/css/**/*.scss')
.pipe(sass().on('error', sass.logError))
.pipe(gulp.dest('./dist/css'));
});
Am I doing something wrong in my gulp file, or is there an other cause?
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));
My Gulp file was running Good but when I update the Node 6 to 8 it was throwing an error. To solve that error I revert back to Node 6. But after that, It showing "TypeError dest.on is not a function" but I can't find any TypeError. Can anyone advise me what I've done wrong?
Node version: 6.11.4
npm version: 3.10.10
My gulpfile.js is given below
var postcss = require('gulp-postcss');
var gulp = require('gulp');
var uglify = require('gulp-uglify');
var sass = require('gulp-sass');
var livereload = require('gulp-livereload');
var concat = require('gulp-concat');
var minifycss = require('gulp-minify-css');
var autoprefixer = require('autoprefixer');
var gulpAutoprefixer = require('gulp-autoprefixer');
var plumber = require('gulp-plumber');
var sourcemaps = require('gulp-sourcemaps');
var wait = require('gulp-wait');
var imagemin = require('gulp-imagemin');
var imagePngquant = require('imagemin-pngquant');
var imageRecompress = require('imagemin-jpeg-recompress');
var B_SCSS_PATH = 'node_modules/bootstrap/scss';
var B_JS_PATH = 'node_modules/bootstrap/dist/js';
var STYLE_PATH = 'public/css';
var JS_PATH = 'public/js';
var IMG_PATH = 'public/images';
var FONT_PATH = 'public/fonts';
gulp.task('styles', function(){
console.log('Starting style task');
return gulp.src('resources/scss/style.scss')
.pipe(wait(500))
.pipe(plumber(function(err){
console.log('Styles Task Error');
console.log(err);
this.emit('end');
}))
.pipe(sourcemaps.init())
.pipe(sass({
outputStyle: 'compressed'
}))
.pipe(sourcemaps.write('.'))
.pipe(postcss([autoprefixer()])
//.pipe(minifycss())
.pipe(gulp.dest(STYLE_PATH))
.pipe(livereload());
});
gulp.task('scripts', function(){
console.log('Starting Script task');
return gulp.src('resources/js/**/*.js')
.pipe(plumber(function(err){
console.log('Styles Task Error');
console.log(err);
this.emit('end');
}))
.pipe(concat('main.js'))
//.pipe(uglify())
.pipe(gulp.dest(JS_PATH))
.pipe(livereload());
});
gulp.task('BootstrapStyle', function(){
console.log('Starting Bootstrap Style task');
return gulp.src(B_SCSS_PATH + '/bootstrap.scss')
.pipe(plumber(function(err){
console.log('Bootstrap Styles Task Error');
console.log(err);
this.emit('end');
}))
.pipe(sass({
outputStyle: 'compressed'
}))
.pipe(postcss([autoprefixer()])
.pipe(gulp.dest(STYLE_PATH))
.pipe(livereload());
});
gulp.task('BootstrapScripts', function(){
console.log('Starting Booststrap Script task');
return gulp.src(B_JS_PATH + '/bootstrap.js')
.pipe(plumber(function(err){
console.log('Styles Task Error');
console.log(err);
this.emit('end');
}))
.pipe(concat('bootstrap.js'))
//.pipe(uglify())
.pipe(gulp.dest(JS_PATH))
.pipe(livereload());
});
gulp.task('images',function(){
console.log('Starting Image compression task');
return gulp.src('resources/images/**/*.{png,jpg,jpeg,svg,gif}')
.pipe(imagemin(
[
imagemin.gifsicle(),
imagemin.jpegtran(),
imagemin.optipng(),
imagemin.svgo(),
imagePngquant(),
imageRecompress()
]
))
.pipe(gulp.dest(IMG_PATH))
});
gulp.task('default',
['styles','scripts','BootstrapStyle','BootstrapScripts','images'],
function(){
console.log('Default task running');
});
gulp.task('watch', ['default'], function(){
console.log('Watch task running');
require('./server.js');
livereload.listen();
gulp.watch('resources/scss/**/*.scss', ['styles']).on('change',
livereload.changed);
gulp.watch('resources/js/**/*.js', ['scripts']).on('change',
livereload.changed);
gulp.watch(B_SCSS_PATH + '/**/*.scss', ['BootstrapStyle']).on('change',
livereload.changed);
gulp.watch(B_JS_PATH + '/**/*.js', ['BootstrapScripts']).on('change',
livereload.changed);
gulp.watch(IMG_PATH, ['images']).on('change', livereload.changed);
gulp.watch('public/*.html').on('change', livereload.changed);
});
Gulp Error
I do not know why anyone did not answer my question. But I solved my own problem. Hope it will help someone else. I've uninstalled and installed the node and reordered Gulp Style task as follows.
gulp.task('styles', function(){
console.log('Starting style task');
return gulp.src('resources/scss/style.scss')
.pipe(wait(500))
.pipe(plumber(function(err){
console.log('Styles Task Error');
console.log(err);
this.emit('end');
}))
.pipe(sourcemaps.init())
.pipe(sass({
outputStyle: 'compressed'
}))
.pipe( postcss([ autoprefixer()]) )
.pipe(sourcemaps.write('.'))
.pipe(gulp.dest(STYLE_PATH))
.pipe(livereload());
});