gulpfile.js
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var gulp = require('gulp');
var del = require('del');
var merge = require('merge-stream');
var plugins = require('gulp-load-plugins')();
var browserSync = require('browser-sync').create();
gulp.task('clean', function (cb) {
return del(['tmp', 'dist'], cb);
});
gulp.task('build-css', function () {
var pretty = gulp.src('./styles/*')
.pipe(plugins.plumber({ errorHandler: onError }))
.pipe(plugins.sass())
.pipe(plugins.minifyCss())
.pipe(plugins.rename({
extname: '.min.css'
}))
.pipe(gulp.dest('./dist'));
var ugly = gulp.src('./styles/*')
.pipe(plugins.plumber({ errorHandler: onError }))
.pipe(plugins.sass())
.pipe(plugins.rename({
extname: '.css'
}))
.pipe(gulp.dest('./dist'));
return merge(pretty, ugly);
});
gulp.task('build-js', function () {
var jsFileName = 'd3-scatterplot';
var pretty = gulp.src('./src/*.js')
.pipe(plugins.plumber({ errorHandler: onError }))
.pipe(plugins.concat(jsFileName+'.js'))
.pipe(gulp.dest('dist'));
var ugly = gulp.src('./src/*.js')
.pipe(plugins.plumber({ errorHandler: onError }))
.pipe(plugins.uglify())
.pipe(plugins.stripDebug())
.pipe(plugins.concat(jsFileName+'.min.js'))
.pipe(gulp.dest('dist'));
return merge(pretty, ugly);
});
gulp.task('build-clean', ['clean'], function () {
gulp.start('build');
});
gulp.task('build', ['build-css', 'build-js'], function () {
});
gulp.task('watch', function() {
return gulp.watch(['./src/**/*.html', './styles/*.*css', 'src/**/*.js'], ['default']);
});
gulp.task('default', ['build-clean'], function() {
});
gulp.task('default-watch', ['default'], ()=>{ browserSync.reload() });
gulp.task('serve', ['default'], ()=>{
browserSync.init({
server: {
baseDir: "demo",
index: "index.html",
routes: {
"/bower_components": "bower_components",
"/dist": "dist"
}
},
port: 8089,
open: 'local',
browser: "google chrome"
});
gulp.watch(['i18n/**/*.json', './src/**/*.html', './styles/*.*css', 'src/**/*.js', 'demo/*.*'], ['default-watch']);
});
// error function for plumber
var onError = function (err) {
console.log(err);
this.emit('end');
};