続・tomblooでtumblrのpost先tumblelogを変更する

tomblooでtumblrのpost先tumblelogを変更する - zaknakの日記
やり方変えてvimperatorのpluginとして書いてみた。

:setchannelid [channel_id]

http://www.tumblr.com/tumblelog/private_123456　なら、
:setchannelid private_123456

デフォルトに戻すなら、
:setchannelid 0

(function(){
    const sv = Components.classes['@brasil.to/tombloo-service;1'].getService().wrappedJSObject;
    var channel_id = '0';

    sv.addBefore(sv.Tumblr,'appendTags', function(form,ps){
        if(channel_id != '0' || channel_id != ''){
            form.channel_id = channel_id;
        }
    });

    commands.addUserCommand(['setc[hannelid]'],
        'set tumblr channel_id',
        function(args){
            switch(args.length){
                case 0:
                liberator.echo(channel_id);
                break;

                case 1:
                channel_id = args[0];
                liberator.echo(channel_id);
                break;

                default:
                liberator.echoerr('too many args');
                break;
            }
        },{
            completer:function(context,args){
                context.title = ['channel_id'];
                context.completions = [
                    ['0','default'],
                    ['private_','prefix private tumblelog'],
                    ['private_123456','private tumblelog'],
                ];
            }
        }
    );
})();