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I installed Gulp to concatenate and minify my files .js, but the following error occurs in the browser when I test the application:
Uncaught ReferenceError: require is not defined
I have the gulpfile.js as follows:
var gulp = require('gulp');
var gulpif = require('gulp-if');
var uglify = require('gulp-uglify');
var uglifycss = require('gulp-uglifycss');
var concat = require('gulp-concat');
var sourcemaps = require('gulp-sourcemaps');
gulp.task('js', function () {
return gulp.src([
'node_modules/jquery/dist/jquery.min.js',
'node_modules/jquery-ui/jquery-ui.js',
'node_modules/bootstrap/dist/js/bootstrap.min.js',
'node_modules/amcharts3/amcharts/amcharts.js',
'node_modules/amcharts3/amcharts/serial.js',
'node_modules/amcharts3/amcharts/pie.js',
'src/Havas/AdminBundle/Resources/public/js/chart.js',
'src/Havas/AdminBundle/Resources/public/js/map.js',
'src/Havas/AdminBundle/Resources/public/js/jquery-jvectormap-1.2.2/jquery-jvectormap-1.2.2.min.js',
'src/Havas/AdminBundle/Resources/public/js/jquery-jvectormap-1.2.2/jquery-jvectormap-us-aea-en.js',
'src/Havas/AdminBundle/Resources/public/js/main.js'
])
.pipe(concat('javascript.js'))
.pipe(uglify())
.pipe(sourcemaps.write('./'))
.pipe(gulp.dest('web/js'));
});
gulp.task('default', ['js']);
How to correct this error? What I did wrong?
"the following error occurs in the browser", the
requireis environment Node.js.– Sergio
@Sergio yes this error appears in the browser console and is in the javascript concatenated and minified by Gulp. I understand that
requireis Nodejs environment, but this is Gulp output, I don’t understand what I did wrong.– Filipe Moraes
@Sergio did not find the solution, however I started using Bower in the project with Gulp, it worked and no longer returns any errors in the browser.
– Filipe Moraes