I am trying to figure out what the following code means.
gulp.task('browsersync', function() {
browserSync.init({
proxy: browsersync_proxy,
notify: false,
open: false,
snippetOptions: {
whitelist: ['/wp-admin/admin-ajax.php'],
blacklist: []
}
});
});
I look at the documentation but there is not much descriptions about snippetOptions. Can you help to give me more explanations on whitelist and blacklist here?