quest.ts

import Character from 'forge/Character';
import Item from 'forge/Item';
import Quest from 'forge/Quest';

const GOBLIN_TOOTH_ID = 13;
const GOBLIN_RACE_ID = 7;
const WOODEN_SHOVEL_ID = 4;

export default new Quest('Farm Pests', workflow => {
    workflow.describe(`
        I hate goblins. Please murder seven of them. 
        Yank out a tooth or two while you're at it. Thanks.
        I think it's funny to kill them with wooden shovels, 
        so I'll throw in a dimebag if you don't use any other 
        weapon.
    `);

    workflow.rule('Find one goblin tooth')
        .when(Item.Action.Acquire)
        .if(item => item.id === GOBLIN_TOOTH_ID)
        .resolve();

    workflow.rule('Kill seven goblins')
        .when(Character.Action.Die)
        .if(character => character.race.id === GOBLIN_RACE_ID)
        .fork(workflow => {
            workflow.rule('Use a wooden shovel')
                .if(character => character.predator.weapon.id !== WOODEN_SHOVEL_ID)
                .reject();
        })
        .repeat(7)
        .resolve();
});