onDiggingCompleted

bot.on('playerJoined', (player) => {
      if(player.username === bot.username){
      setTimeout(find, 5000)
      }else{
          return;
      }
})
function find(){
    var posWood = null;
    var posWoodX = null;
    var posWoodY = null;
        var posWoodZ = null;
    bot.findBlock({
    point: bot.entity.position,
    matching: 17,
    maxDistance: 70,
    count: 1,
  }, function(err, blockPoints) {
    if (err) {
      bot.chat('Error trying to find: ' + err);
      return;
    }
    if (blockPoints.length) {
        posWood = blockPoints[0].position;
        posWoodX = blockPoints[0].position.x;
        posWoodY = 71;
        posWoodZ = blockPoints[0].position.z +1;
        var temp = vec3(posWoodX, posWoodY, posWoodZ);
      console.log(blockPoints[0].position);
      bot.chat('I found ' + blockPoints[0].position + '.');
      bot.navigate.to(temp)
      bot.navigate.on('arrived', function () {
         if (bot.targetDigBlock) {
    bot.chat(`already digging ${bot.targetDigBlock.name}`)
  } else {
    var target = bot.blockAt(bot.entity.position.offset(0, 1, -1))
    if (target && bot.canDigBlock(target)) {
      bot.chat(`starting to dig ${target.name}`)
      bot.dig(target, onDiggingCompleted)
    } else {
      bot.chat('cannot dig')


    }
  }

  function onDiggingCompleted (err) {
    if (err) {
      console.log(err.stack)
      return
    }
    bot.chat(`finished digging ${target.name}`)
    find()
  }
    
})
      return;
    } else {
      return;
    }
  });
}