rashi-discord-bot-lib/dist/utils/FileLoader.js

🚀 Powerful Discord bot framework with built-in database, event handling, and utilities

"use strict";
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    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
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      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (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 () {
    var ownKeys = function(o) {
        ownKeys = Object.getOwnPropertyNames || function (o) {
            var ar = [];
            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
            return ar;
        };
        return ownKeys(o);
    };
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        if (mod && mod.__esModule) return mod;
        var result = {};
        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
        __setModuleDefault(result, mod);
        return result;
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.FileLoader = void 0;
// src/utils/FileLoader.ts
const fs = __importStar(require("fs"));
const path = __importStar(require("path"));
class FileLoader {
    defaultOptions = {
        extensions: ['.js', '.ts'],
        recursive: true,
        blacklist: [],
        requireDefault: true,
    };
    constructor() { }
    /**
     * Load all files from directory with given options
     */
    async loadFiles(dirPath, options = {}) {
        const opts = { ...this.defaultOptions, ...options };
        const result = {
            files: [],
            count: 0,
            errors: [],
        };
        try {
            if (!fs.existsSync(dirPath)) {
                // brak katalogu -> po prostu zwróć pusty wynik
                return result;
            }
            const filePaths = this.getFilePaths(dirPath, opts);
            for (const filePath of filePaths) {
                const fileName = this.getFileNameFromPath(filePath);
                if (opts.blacklist?.includes(fileName)) {
                    // pomiń z blacklisty
                    continue;
                }
                try {
                    const loadedFile = await this.loadFile(filePath, opts);
                    if (loadedFile) {
                        result.files.push(loadedFile);
                        result.count++;
                    }
                }
                catch (error) {
                    result.errors.push(`Failed to load file ${filePath}: ${error}`);
                }
            }
            return result;
        }
        catch (error) {
            result.errors.push(`Failed to load files from ${dirPath}: ${error}`);
            return result;
        }
    }
    /**
     * Load single file
     */
    async loadFile(filePath, options = {}) {
        const opts = { ...this.defaultOptions, ...options };
        try {
            // wyczyść cache require dla hot-reloadu
            const resolvedPath = require.resolve(path.resolve(filePath));
            delete require.cache[resolvedPath];
            const moduleExport = require(resolvedPath);
            // wspieraj default export i commonjs
            let loadedModule;
            if (opts.requireDefault && moduleExport?.default) {
                loadedModule = moduleExport.default;
            }
            else if (opts.requireDefault && !moduleExport.default && typeof moduleExport === 'object') {
                loadedModule = moduleExport;
            }
            else {
                loadedModule = moduleExport;
            }
            if (!this.validateLoadedModule(loadedModule)) {
                return null;
            }
            return loadedModule;
        }
        catch (error) {
            // fallback dla .ts: dynamic import
            if (filePath.endsWith('.ts')) {
                return await this.loadTypeScriptFile(filePath, opts);
            }
            throw error;
        }
    }
    /**
     * Alternative TypeScript file loading
     */
    async loadTypeScriptFile(filePath, options) {
        try {
            const moduleUrl = path.resolve(filePath);
            const moduleExport = await Promise.resolve(`${moduleUrl}`).then(s => __importStar(require(s)));
            let loadedModule;
            if (options.requireDefault && moduleExport?.default) {
                loadedModule = moduleExport.default;
            }
            else {
                loadedModule = moduleExport;
            }
            if (!this.validateLoadedModule(loadedModule)) {
                return null;
            }
            return loadedModule;
        }
        catch {
            return null;
        }
    }
    /**
     * Get all file paths from directory
     */
    getFilePaths(dirPath, options) {
        const files = [];
        const scanDirectory = (currentDir) => {
            const items = fs.readdirSync(currentDir);
            for (const item of items) {
                const fullPath = path.join(currentDir, item);
                const stat = fs.statSync(fullPath);
                if (stat.isDirectory() && options.recursive) {
                    scanDirectory(fullPath);
                }
                else if (stat.isFile() && this.isValidFile(item, options.extensions)) {
                    files.push(fullPath);
                }
            }
        };
        scanDirectory(dirPath);
        return files;
    }
    /**
     * Check if file has valid extension
     */
    isValidFile(filename, extensions) {
        if (filename.endsWith('.d.ts'))
            return false;
        return extensions.some((ext) => filename.endsWith(ext));
    }
    /**
     * Get file name without extension from path
     */
    getFileNameFromPath(filePath) {
        const filename = path.basename(filePath);
        return filename.replace(/\.(js|ts)$/, '');
    }
    /**
     * Validate loaded module (override in subclasses)
     */
    validateLoadedModule(mod) {
        return !!mod && typeof mod === 'object';
    }
    /**
     * Helpers
     */
    static getFileExtension(filename) {
        return path.extname(filename);
    }
    static pathExists(filePath) {
        return fs.existsSync(filePath);
    }
    static getRelativePath(from, to) {
        return path.relative(from, to);
    }
}
exports.FileLoader = FileLoader;
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