Here is my workflow: I maintain all my files outside of the www folder and minify, merge and copy them to the www folder using gulp. I’m using Sass and it works with ionic serve. I hope it helps.
My file structure:
ionic-project
|-- gulpfile.js
|-- js
| |-- app.js
| |-- controllers (folder)
| |-- services (folder)
|
|-- scss
| |-- ionic.app.scss
| |-- moduleX (folder)
| |-- moduleY (folder)
|
|-- www
|-- css
| |-- app.min.css
|
|-- js
|-- app.min.js
My gulp file:
var gulp = require('gulp');
var gutil = require('gulp-util');
var bower = require('bower');
var concat = require('gulp-concat');
var sass = require('gulp-sass');
var minifyCss = require('gulp-minify-css');
var uglify = require('gulp-uglify');
var rename = require('gulp-rename');
var sh = require('shelljs');
var paths = {
sass: ['./scss/**/*.scss'],
scripts: ['./js/*.js', './js/**/*.js'],
all: ['./scss/**/*.scss', './js/*.js', './js/**/*.js']
};
gulp.task('default', ['sass', 'scripts']);
gulp.task('sass', function(done) {
gulp.src('./scss/ionic.app.scss')
.pipe(sass())
.pipe(minifyCss({
keepSpecialComments: 0
}))
.pipe(rename('app.min.css'))
.pipe(gulp.dest('./www/css/'))
.on('end', done);
});
gulp.task('scripts', function() {
gulp.src(['./js/*.js', './js/**/*.js'])
.pipe(concat('app.min.js'))
.pipe(uglify({mangle:false}))
.pipe(gulp.dest('./www/js/'));
});
gulp.task('watch', function() {
gulp.watch(paths.sass, ['sass']);
gulp.watch(paths.scripts, ['scripts']);
});
gulp.task('install', ['git-check'], function() {
return bower.commands.install()
.on('log', function(data) {
gutil.log('bower', gutil.colors.cyan(data.id), data.message);
});
});
gulp.task('git-check', function(done) {
if (!sh.which('git')) {
console.log(
' ' + gutil.colors.red('Git is not installed.'),
'\n Git, the version control system, is required to download Ionic.',
'\n Download git here:', gutil.colors.cyan('http://git-scm.com/downloads') + '.',
'\n Once git is installed, run \'' + gutil.colors.cyan('gulp install') + '\' again.'
);
process.exit(1);
}
done();
});