@okwesil/type-test/src/save.js

Simple typing test program for the command line

import { existsSync, readFileSync, writeFileSync } from "fs";
import { dirname, join } from "path";
import { fileURLToPath } from "url";
import PromptSync from "prompt-sync";
import chalk from "chalk";
import { toggleDebugMode, debugMode } from "./index.js";
export const PROGRAM_DIRECTORY = dirname(dirname(fileURLToPath(import.meta.url)));
export const SAVE_FILE = join(PROGRAM_DIRECTORY, "save.json");
export const VERSION = JSON.parse(readFileSync(join(PROGRAM_DIRECTORY, "package.json"))).version;


/**
 * @typedef SaveData
 * @type {Object}
 * @property {number} textLength
 * @property {number} personalBest
 * @property {number} correctCharactersTyped
 * @property {number} testsCompleted
 */


/**
 * 
 * @returns {SaveData} 
 */
export function loadSave() {
    if (!existsSync(SAVE_FILE)) {
        defaultSave();
    }

    /**
     * @type {SaveData}
     */
    const save = JSON.parse(readFileSync(SAVE_FILE));
    save.personalBest = parseInt(save.personalBest)  || 0
    save.textLength = parseInt(save.textLength) || 0
    save.correctCharactersTyped = parseInt(save.correctCharactersTyped) || 0
    return save
}

export const defaultSave = () => save(0, 12, 0, 0);
/**
 * 
 * @param {...SaveData}
 */
export function save(
    personalBest = loadSave().personalBest,
    textLength = loadSave().textLength,
    correctCharactersTyped = loadSave().correctCharactersTyped,
    testsCompleted = loadSave().testsCompleted
) {
    writeFileSync(SAVE_FILE, JSON.stringify({ personalBest, textLength, correctCharactersTyped, testsCompleted }, undefined, 4), { encoding: "utf8" }, () => null);
}

export function settingsMenu() {
    console.log(`1 -> Text Length: ${chalk.bold.green(loadSave().textLength)}`);
    console.log(`2 -> ${chalk.bold.red("Wipe save")}`);
    console.log(`3 -> Debug Mode: ${chalk.bold.blue(debugMode.toString())}`);
    console.log(`4 -> ${chalk.bold.green("Stats")}`);
    switch (PromptSync()()) {
        case "1":
            let response;
            do {
                response = parseInt(PromptSync()("Input a number: "));
            } while (isNaN(response))

            if (response < 5) {
                console.log(chalk.bold.red("5 is the minimum word count; text length has been set to 5"));
            }
            if (response > 65) {
                console.log(chalk.bold.red("65 is the maximum word count; text length has been set to 65"));
            }
            // 5 is the minimum, 65 is maximum
            response = Math.max(Math.min(response, 65), 5);
            
            save(null, response);
            console.log(chalk.bold.green("Saved"));
            break;
        case "2":
            defaultSave();
            console.log(chalk.bold.red("Save has been reset"))
            break;
        case "3":
            toggleDebugMode();
            console.log(`Debug Mode: ${chalk.bold.green(debugMode.toString())}`);
            break;
        case "4":
            console.dir(loadSave(), { depth: 0, colors: true });
            break;
    }
}