.map
在这里很方便:
loadActiveChannels: function() {
return Knex('game_channels as ch')
.where('ch.channel_state', '>', 0)
.map(function(channel) {
return redis.hmsetAsync("channel:"+channel.channel_id, _.omit(channel, 'channel_id'))
}).then(function(res) {
console.log(res);
})
}
您的原始代码未获得任何输出的原因是因为您promises.push[promise];
应该拥有promises.push(promise)