#Why does this throw errors in-game

1 messages · Page 1 of 1 (latest)

thick geyser
# 
import {world,ItemStack} from '@minecraft/server';
const {afterEvents} = world
afterEvents.entityHit.subscribe((event)=>{
    const {hitBlock,entity,hitEntity} =event
    const wrench_breakable = [
        "minecraft:repeater",
        "minecraft:comparator",
        "minecraft:redstone_wire",
        "minecraft:minecart",
        "minecraft:chest_minecart",
        "minecraft:furnace_minecart",
        "minecraft:hopper_minecart",
        "minecraft:tnt_minecart",
        "minecraft:powered_rail",
        "minecraft:detector_rail",
        "minecraft:activator_rail"
    ]
    if (entity.getComponent('inventory').container.getItem(entity.selectedSlot).typeId== 'rc:wrench'&& entity.isSneaking){
if (hitBlock){
    if (hitBlock.typeId.startsWith('rc') || wrench_breakable.includes(hitBlock.typeId)) {
        const typeid =  hitBlock.getItemStack().typeId
   

        entity.getComponent('inventory').container.addItem(new ItemStack(hitBlock.typeId,1))
    hitBlock.dimension.runCommand(`setblock  ${hitBlock.x} ${hitBlock.y} ${hitBlock.z} air destroy`)
 
    entity.dimension.getEntities({location:entity.location,maxDistance:6}).filter((e)=>e.typeId == 'minecraft:item' && e.getComponent('minecraft:item').itemStack.typeId == typeid || wrench_breakable.includes(hitBlock.typeId)).forEach((e)=>e.kill())

    }
    

    }
 else if (hitEntity){
    if (hitEntity.typeId.startsWith('rc') || wrench_breakable.includes(hitEntity.typeId)){
       
        entity.getComponent('inventory').container.addItem(new ItemStack(hitEntity.typeId,1))
        hitEntity.dimension.runCommand(`kill @e[type=${hitEntity.typeId}]`)
 
 const typeids =  hitEntity.typeId
        entity.dimension.getEntities({location:entity.location,maxDistance:3,type: 'minecraft:item'}).filter((e)=> e.getComponent('minecraft:item').itemStack.typeId == typeids).forEach((e)=>e.kill())
        
        

}
}
}
})```
ornate ravenBOT
#
Debug Result

There is an error in this [code](#1125256662593327176 message):

<repl>.js:18:67 - error TS2339: Property 'selectedSlot' does not exist on type 'Entity'.

18     if (entity.getComponent('inventory').container.getItem(entity.selectedSlot).typeId== 'rc:wrench'&& entity.isSneaking){
                                                                     ~~~~~~~~~~~~
thick geyser
#

it works in game, the only problem is that it throws that error

ruby saffron
#

Use optional chaining operator

#

That is because when you doesn't have any item in hand it returns undefined

#

?.typeId
instead of
.typeId

thick geyser
#

still throws error

ruby saffron
#

I have no idea