RequireJS watcher in Gulp

Gulpfile.js

var gulp = require("gulp"),
    rjs = require("requirejs"),
    rjsHelper = require('./assets/grunt/requirejs'),
    glob = require('glob');

var paths = {
    scripts: 'assets/js'
};

var getRequireJSTargets = function() {
    var targets = [];

    glob('page/*.js', { cwd: 'assets/js', sync: true }, function(er, files) {
        targets = files.map(function(file) {
            return file.replace('.js', '');
        });
    });

    return targets;
};

var requirejs = function(target) {
    rjs.optimize({
        optimize: "none",
        baseUrl: "./assets/components",
        mainConfigFile: "./assets/require.conf.js",
        name: 'almond/almond',
        generateSourceMaps: true,
        out: "public/assets/js/" + target + ".js",
        include: "../js/" + target + ".js"
    });

    gutil.log(
        'Compiled',
        gutil.colors.cyan("public/assets/js/" + target + ".js")
    );
};

var requireJSCompile = function(file) {
    var name = file.path
            .replace(path.resolve(__dirname, paths.scripts) + "/", "")
            .replace(".js", "");

    var pages = getRequireJSTargets();

    var targets = rjsHelper.findTargetsWithDependency(name, pages, {
        path: paths.scripts,
        requireConfig: 'assets/require.conf.js',
        format: 'cjs'
    });

    if (!targets.length) {
        targets = [name];
    }

    targets.forEach(function(target) {
        requirejs(target);
    });
};

gulp.task('watch', function() {
    // Watch JS files for changes
    gulp.watch(paths.scripts + '/**/*.js', requireJSCompile);
});