How can I use an item in a block and get another item?

[rustic perch]

I want to make it so that when I use the item in the dirt block, it gives the player another specific item.

const itemCustom = {
  onUseOn({ block, player }) {
    if (block.typeId == "minecraft:dirt") {
    }
  }
};

[rustic ravine]

https://learn.microsoft.com/en-us/minecraft/creator/scriptapi/minecraft/server/playerinteractwithblockbeforeevent?view=minecraft-bedrock-stable

Then use getComponent(“equipable”).setItem(EquipmentSlot.Mainhand, item)

Item is whatever you want after they interact

To get the item they are holding when they interact use
let item = player.getComponent(“equipable”).getItem(EquipmentSlot.Mainhand)

[versed prawn]

Skibidi Rizz