How do I add lore to an item and how do I detect I the player is holding an item with specific lore?

[crystal helm]

itemStack.setLore()

takes string array or RawMessage array

itemStack.getLore() returns string array
iremStack.getRawLore() returns RawMessage array

although i personally dont recommed using lore text to store and get forms of data, its way too fragile for that

[fossil obsidian]

Oh okay then I'll just use it for displaying lore stuff. Thank you! 🫠

[fossil obsidian]

How would I add it to a specific item? 🤔

[crystal helm]

hmm?

can you elaborate

[fossil obsidian]

Like maybe I want to add it to an item test:item how would I add the lore to that specific item?

Also removing lore.
Sorry my Internet tweaking right now 😭

[crystal helm]

you remove lore by setting empty array

also you just get an item with that identifier and use that method

[fossil obsidian]

Ahh that makes sense

Thanks!

[fossil obsidian]

It's been a while since I played with scripts so I've confused myself 😅

import { itemStack, world, system } from "@minecraft/server";

system.runInterval(() => {
  for (const player of world.getPlayers()) {
    const inventory = player.getComponent("inventory").container;
    for(let i = 0; i < inventory.size; i++) {
      const item = inventory.getItem(i);
      if (item.typeId == "test:item" && item.getLore().length == 0) {
        item.setLore(["Lore!"]);
      }
    }
  }
})

I'm not sure how itemStack comes in

[crystal helm]

seems fine to me