CautemocSg/ng-ip-address

var gulp = require('gulp'),
    gulpInject = require('gulp-inject'),
    gulpRimraf = require('gulp-rimraf'),
    gulpConnect = require('gulp-connect');

var sequence = require('run-sequence'),
    modRewrite = require('connect-modrewrite'),
    merge = require('merge-stream');

var demoBuildDir = './build';

gulp.task('clean', function () {
    return gulp.src([demoBuildDir + '/**/*.*'], {read: false})
        .pipe(gulpRimraf());
});

gulp.task('configure-html', function () {
    return gulp.src('app/index.html')
        .pipe(gulp.dest(demoBuildDir));
});

gulp.task('configure-js', function () {
    var angularStream = gulp.src('bower_components/angular/angular.min.js')
        .pipe(gulp.dest(demoBuildDir + '/assets/js/'));

    var ngIpAddressStream = gulp.src('../ngIpAddress.min.js')
        .pipe(gulp.dest(demoBuildDir + '/assets/js/'));

    var appStream = gulp.src('app/demoApp.js')
        .pipe(gulp.dest(demoBuildDir + '/assets/js/'));

    return merge(angularStream, ngIpAddressStream, appStream);
});

gulp.task('inject-files', ['configure-js'], function () {
    var target = gulp.src(demoBuildDir + '/index.html');
    var sources = gulp.src('./assets/js/*.js', {read: false, cwd: __dirname + '/build'});

    return target
        .pipe(gulpInject(sources))
        .pipe(gulp.dest(demoBuildDir));
});

gulp.task('start-server:build', function () {
    gulpConnect.server({
        port: 8000,
        root: demoBuildDir,
        middleware: function () {
            return [
                modRewrite(['^[^\\.]*$ /index.html [L]'])
            ];
        }
    });
});

gulp.task('build', function () {
    sequence('clean', 'configure-html', 'inject-files');
});

gulp.task('default', function () {
    sequence('build', 'start-server:build');
});