How to detect if certain items are above a block?

[dreamy sorrel]

*please do not directly provide me with code , i wanna learn

[wheat needle]

Once your ticket has been resolved, please close it with </ticket close:1054771505520717835> command!

[rotund gust]

Hi! Could you be a little more specific about what you're trying to achieve?

[dreamy sorrel]

helooo, i figured some things out

although im stuck trying to spawn the items in the world

...stuff that works before that
  let aabb
  try {
    aabb = AABB.of(x, y, z, x + 1, y + 1, z + 1)
  } catch (e) {
    try {
      const AxisAlignedBB = Java.type('net.minecraft.util.math.AxisAlignedBB')
      aabb = new AxisAlignedBB(x, y, z, x + 1, y + 1, z + 1)
    } catch (err) {
      if (player) player.tell('Internal error, please report this message to the modpack author.')
      return
    }
  }

  let entities = []
  try { entities = world.getEntitiesWithin(aabb) || [] } catch (e) {
    try { entities = world.getEntitiesWithinAABB ? world.getEntitiesWithinAABB(aabb) : [] } catch (e2) { entities = [] }
  }

  let itemcount = 0
  let items = []
  entities.forEach(e => {
    if (e.type !== 'minecraft:item') return
    const item = e.item
    if (!item) return
    items[itemcount] = e
    itemcount++
  })

  items.forEach(itemOne => {
    items.forEach(itemTwo => {
      if (itemOne.item.id === 'kubejs:wooden_handle' && itemTwo.item.id === 'kubejs:wooden_pickaxe_head' && itemOne !== itemTwo) {

        itemOne.item.count -= 1
        if (itemOne.item.count <= 0) itemOne.remove()
        itemTwo.item.count -= 1
        if (itemTwo.item.count <= 0) itemTwo.remove()
        const newItem = new ItemEntity(world, x + 0.5, y + 0.5, z + 0.5, Item.of('minecraft:wooden_pickaxe', 1))
        world.addEntity(newItem)
        
      }
    })
  })
})

itemone and itemtwo exist although the items are not getting deleted

and the wooden pickaxe doesnt spawn

ok now for some reason its just the stick despawning, pickaxe isnt even spawning what

ok nooow its not letting me spawn the pickaxe breh