@mateo-wallace/rpg-dice-js/dist/cjs/methods/roll.js

Npm package that allows users to roll dice with all math and various forms of response

"use strict";

function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;
var _mathjs = require("mathjs");
var _crypto = _interopRequireDefault(require("crypto"));
function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
function _slicedToArray(r, e) { return _arrayWithHoles(r) || _iterableToArrayLimit(r, e) || _unsupportedIterableToArray(r, e) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } }
function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; }
function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t["return"] && (u = t["return"](), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } }
function _arrayWithHoles(r) { if (Array.isArray(r)) return r; }
var rng = function rng(sides) {
  if (sides === 1) return 1;else return _crypto["default"].randomInt(1, sides + 1);
};
var spaceNormalizer = function spaceNormalizer(userInput, separators) {
  var spaceNormalize = "";
  if (userInput) {
    spaceNormalize = userInput.replaceAll(" ", "").toLowerCase();
    separators.forEach(function (separator) {
      var rg = new RegExp("\\".concat(separator), "g");
      spaceNormalize = spaceNormalize.replace(rg, " ".concat(separator, " "));
    });
  }
  return spaceNormalize;
};
var diceNoInput = function diceNoInput(defaultDie, isBoldCrit, boldWrapper) {
  var sum = rng(defaultDie);
  var sumTotal = "".concat(sum);
  var critTotal = "".concat(sum * 2);
  var total = "d".concat(defaultDie, " (").concat(isBoldCrit ? sum === 1 || sum === defaultDie ? "".concat(boldWrapper[0]).concat(sum).concat(boldWrapper[1]) : sum : sum, ")");
  return {
    sumTotal: sumTotal,
    critTotal: critTotal,
    total: total
  };
};
var diceInputMathLogic = function diceInputMathLogic(messageWords, separators) {
  var resultWords = [];
  messageWords.forEach(function (word) {
    if (word.includes("d")) {
      var sides = 20; // !roll 20
      var rolls = 1;
      if (!isNaN(word[0] / 1) && word.includes("d")) {
        var _word$split$map = word.split("d").map(Number);
        var _word$split$map2 = _slicedToArray(_word$split$map, 2);
        rolls = _word$split$map2[0];
        sides = _word$split$map2[1];
      } else if (word[0] === "d") sides = Number(word.slice(1));else sides = NaN;
      if (isNaN(sides) || isNaN(rolls)) throw new Error("Invalid Dice Input");
      if (rolls > 1) {
        var rollResults = Array.from({
          length: rolls
        }, function () {
          return rng(sides);
        });
        var sum = rollResults.reduce(function (a, b) {
          return a + b;
        });
        rollResults.push(sum);
        resultWords.push(rollResults);
      } else resultWords.push(rng(sides));
    } else if (separators.includes(word) || !isNaN(word / 1)) resultWords.push(word);else throw new Error("Invalid Dice Input");
  });
  return resultWords;
};
var diceInput = function diceInput(messageWords, resultWords, separators, isBoldCrit, boldWrapper) {
  var result = [];
  var sum = [];
  var crit = [];
  var _loop = function _loop(i) {
    var boldCrit = isBoldCrit ? resultWords[i] == 1 || resultWords[i] == messageWords[i].split("d")[1] / 1 ? "".concat(boldWrapper[0]).concat(resultWords[i]).concat(boldWrapper[1]) : resultWords[i] : resultWords[i];
    if (messageWords[i].includes("d") && !isNaN(resultWords[i] / 1)) {
      sum.push(resultWords[i]);
      crit.push(resultWords[i] * 2);
      result.push("".concat(messageWords[i], " (").concat(boldCrit, ")"));
    } else if (separators.includes(resultWords[i]) || !isNaN(resultWords[i] / 1)) {
      sum.push(resultWords[i]);
      crit.push(resultWords[i]);
      result.push("".concat(resultWords[i]));
    } else if (Array.isArray(resultWords[i])) {
      var popped = resultWords[i].pop();
      sum.push(popped);
      crit.push(popped * 2);
      var arr = resultWords[i].map(function (item, j) {
        var boldCritArr = isBoldCrit ? item == 1 || item == messageWords[i].split("d")[1] / 1 ? "".concat(boldWrapper[0]).concat(item).concat(boldWrapper[1]) : item : item;
        return j === 0 ? "".concat(boldCritArr) : " ".concat(boldCritArr);
      });
      result.push("".concat(messageWords[i], " (").concat(arr, ")"));
    }
  };
  for (var i = 0; i < resultWords.length; i++) {
    _loop(i);
  }
  var total = result.join(" ");
  var sumTotal = (0, _mathjs.evaluate)(sum.join(" "));
  var critTotal = (0, _mathjs.evaluate)(crit.join(" "));
  return {
    total: total,
    sumTotal: sumTotal,
    critTotal: critTotal
  };
};
var splitFilterJoin = function splitFilterJoin(total, depth) {
  var s = total.split(/(?!\(.*)\s(?![^(]*?\))/g);
  var sf = s.filter(function (value) {
    return !value.includes("d");
  });
  var sfj = sf.join(" ");
  if (depth === 1) return s;
  if (depth === 2) return sf;
  if (depth === 3) return sfj;
};
var responseFilter = function responseFilter(response, responseOptions) {
  var onlyTrueObj = {};
  for (var key in responseOptions) {
    if (responseOptions[key] === true) {
      onlyTrueObj[key] = response[key];
    }
  }
  return onlyTrueObj;
};
var rollMethod = function rollMethod(_ref) {
  var userInput = _ref.userInput,
    isBoldCrit = _ref.isBoldCrit,
    defaultDie = _ref.defaultDie,
    boldWrapper = _ref.boldWrapper,
    responseOptions = _ref.responseOptions;
  var separators = ["+", "-", "*", "/"];
  var message = spaceNormalizer(userInput, separators);
  var messageWords = message ? message.split(" ") : [];
  var total, sumTotal, critTotal;
  if (!messageWords.length) {
    var data = diceNoInput(defaultDie, isBoldCrit, boldWrapper);
    sumTotal = data.sumTotal;
    critTotal = data.critTotal;
    total = data.total;
  } else {
    try {
      var resultWords = diceInputMathLogic(messageWords, separators);
      var _data = diceInput(messageWords, resultWords, separators, isBoldCrit, boldWrapper);
      sumTotal = _data.sumTotal;
      critTotal = _data.critTotal;
      total = _data.total;
    } catch (err) {
      return {
        ok: false,
        input: userInput,
        message: "Invalid Input",
        err: err
      };
    }
  }
  var responseLayout = {
    ok: true,
    input: message,
    result: total,
    total: sumTotal,
    resultNoDice: splitFilterJoin(total, 3),
    prefab: "Input: ".concat(message, "  |  Result: ").concat(total, "  |  Total: ").concat(sumTotal),
    inputArray: messageWords,
    resultArray: splitFilterJoin(total, 1),
    resultNoDiceArray: splitFilterJoin(total, 2),
    totalCrit: critTotal
  };
  var response = responseFilter(responseLayout, responseOptions);
  return _objectSpread({}, response);
};
var _default = exports["default"] = rollMethod;