starforged-cli/src/utils.js

My goal is for this to be an easy-to-use CLI for playing Starforged solo. If your game ends up in a broken state of some sort, and no command yet exists to fix your issue, all of the game data you accumulate is stored in `~/starforged-cli/db.json` and you

const { sort, trim } = require("ramda");
const { readDb, writeDb } = require("./db");
const { marked } = require("marked");

const toTitle = (camelCase) => {
  const result = camelCase.replace(/([A-Z])/g, " $1");
  return trim(result.charAt(0).toUpperCase() + result.slice(1));
};

const randomInteger = ({ max }) => Math.floor(Math.random() * max) + 1;

const rollDice = async (diceNames = ["action", "challengeA", "challengeB"]) => {
  const data = await readDb();
  diceNames.forEach((name) => {
    data.dice[name] =
      name === "action"
        ? randomInteger({ max: 6 })
        : randomInteger({ max: 10 });
  });
  await writeDb(data);
};

const getDiceResults = async ({ bonus = 0, value }) => {
  const data = await readDb();
  const challengeA = data.dice.challengeA;
  const challengeB = data.dice.challengeB;
  const challengeDice = sort((a, b) => a - b, [challengeA, challengeB]);

  let action = value ?? data.dice.action;
  let result = "miss";

  if (action + bonus > challengeDice[0]) {
    result = "weak hit";
  }

  if (action + bonus > challengeDice[1]) {
    result = "strong hit";
  }

  return {
    challengeA,
    challengeB,
    action,
    bonus,
    result,
  };
};

const printDiceResults = ({
  challengeA,
  challengeB,
  action,
  bonus = 0,
  result,
}) => {
  console.log("\nChallenge Die A: ", challengeA);
  console.log("Challenge Die B: ", challengeB);
  console.log("Total:", action + bonus, `(${action} + ${bonus})`);
  console.log(`\nResult: ${result.toUpperCase()}\n`);

  return { challengeA, challengeB, action, bonus, result };
};

function printProgress({ name, rank, progress }) {
  console.log(`${name} (${rank}) - ${progress / 4}/10 boxes.`);
}

function printAsset(asset) {
  console.log(
    marked(
      [
        `# ${asset.Name}\n`,
        asset.Requirement ? `${asset.Requirement}\n` : "",
        asset.Abilities.map((ability) => `\n- ${ability.Text}`).join(""),
      ].join("")
    )
  );
}

module.exports = {
  randomInteger,
  toTitle,
  rollDice,
  getDiceResults,
  printDiceResults,
  printProgress,
  printAsset,
};