Adam/control_primitives_context/killMob.js

// Kill a pig and collect the dropped item: killMob(bot, "pig", 300);
async function killMob(bot, mobName, timeout = 300) {
    const entity = bot.nearestEntity(
        (entity) =>
            entity.name === mobName &&
            entity.position.distanceTo(bot.entity.position) < 32
    );
    await bot.pvp.attack(entity);
    await bot.pathfinder.goto(
        new GoalBlock(entity.position.x, entity.position.y, entity.position.z)
    );
}