pokemon-go-pvp-rank/dist/rank-calculator.js

Pokémon Go PVP ranking calculator

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.buildRank = exports.calculateProducts = void 0;
const level_constants_js_1 = __importStar(require("./level-constants.js"));
function calculateCp({ attack, defense, health, levelConstant, }) {
    const value = attack * Math.sqrt(defense * health) * Math.pow(levelConstant, 2);
    return value < 100 ? 10 : Math.floor(value / 10);
}
function calculateProducts({ pokedexEntry, attackStat, defenseStat, healthStat, levelConstant, }) {
    const { baseAttack, baseDefense, baseHealth } = pokedexEntry;
    const attackProduct = (baseAttack + attackStat) * levelConstant;
    const defenseProduct = (baseDefense + defenseStat) * levelConstant;
    const healthProduct = Math.floor((baseHealth + healthStat) * levelConstant);
    const product = attackProduct * defenseProduct * healthProduct;
    const cp = calculateCp({
        attack: baseAttack + attackStat,
        defense: baseDefense + defenseStat,
        health: baseHealth + healthStat,
        levelConstant,
    });
    return {
        attackProduct,
        defenseProduct,
        healthProduct,
        product,
        cp,
    };
}
exports.calculateProducts = calculateProducts;
function buildRank({ pokedexEntry, maxCP, maxLevel = 40, minimumStatValue: minStat = 0, }) {
    const rankEntries = [];
    for (let attackStat = 15; attackStat >= minStat; attackStat -= 1) {
        for (let defenseStat = 15; defenseStat >= minStat; defenseStat -= 1) {
            for (let healthStat = 15; healthStat >= minStat; healthStat -= 1) {
                const initialIndex = level_constants_js_1.levelToIndex({ level: maxLevel });
                for (let levelIndex = initialIndex; levelIndex >= 0; levelIndex -= 1) {
                    const products = calculateProducts({
                        pokedexEntry,
                        attackStat,
                        defenseStat,
                        healthStat,
                        levelConstant: level_constants_js_1.default[levelIndex],
                    });
                    if (products.cp <= maxCP) {
                        rankEntries.push(Object.assign({ attackStat,
                            defenseStat,
                            healthStat, level: level_constants_js_1.indexToLevel({ index: levelIndex }) }, products));
                        break;
                    }
                }
            }
        }
    }
    const rankSorted = rankEntries.sort((a, b) => b.product - a.product);
    return rankSorted.map((data, index) => {
        return Object.assign(Object.assign({}, data), { rank: index + 1 });
    });
}
exports.buildRank = buildRank;
function calculateRank({ pokedexEntry, refAttackStat, refDefenseStat, refHealthStat, maxCP, maxLevel = 40, minimumStatValue = 0, }) {
    const rank = buildRank({
        pokedexEntry,
        maxCP,
        maxLevel,
        minimumStatValue,
    });
    const occurence = rank.find(el => {
        return (el.attackStat === refAttackStat &&
            el.defenseStat === refDefenseStat &&
            el.healthStat === refHealthStat);
    });
    if (!occurence) {
        throw new Error('Could not find a rank occurence');
    }
    return { occurence, rank };
}
exports.default = calculateRank;