express-hale/dist/cli/startup-banner.js

🚀 Interactive Express.js scaffold CLI with comprehensive error handling, TypeScript/JavaScript, database integrations, Git Flow, and development tools

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.StartupBanner = void 0;
const chalk_1 = __importDefault(require("chalk"));
const ora_1 = __importDefault(require("ora"));
const crypto_1 = __importDefault(require("crypto"));
class StartupBanner {
    constructor() {
        this._integrity = this.calculateIntegrity();
        this.performSecurityCheck();
    }
    static getInstance() {
        if (!StartupBanner._instance) {
            StartupBanner._instance = new StartupBanner();
        }
        return StartupBanner._instance;
    }
    calculateIntegrity() {
        const source = this.constructor.toString();
        return crypto_1.default
            .createHash('sha256')
            .update(source)
            .digest('hex')
            .substring(0, 16);
    }
    performSecurityCheck() {
        const args = process.argv.join('');
        const mainFile = require.main?.filename || '';
        const suspiciousPatterns = [/--inspect/, /--debug/, /debugger/, /devtools/];
        if (suspiciousPatterns.some((pattern) => pattern.test(args) || pattern.test(mainFile))) {
            console.log(chalk_1.default.red('Security check failed'));
            process.exit(1);
        }
        if (this._integrity !== StartupBanner._checksum) {
            const warning = Buffer.from('SW50ZWdyaXR5IGNoZWNrIGZhaWxlZA==', 'base64').toString();
            console.log(chalk_1.default.yellow(`Warning: ${warning}`));
        }
    }
    generateHash(input) {
        return crypto_1.default
            .createHash('md5')
            .update(input + this._integrity)
            .digest('hex')
            .substring(0, 8);
    }
    async displayStartupBanner(config) {
        this.performSecurityCheck();
        const spinner = (0, ora_1.default)('Initializing Express Hale...').start();
        await new Promise((resolve) => setTimeout(resolve, 1000));
        spinner.succeed();
        console.clear();
        const banner = this.createBanner();
        const info = this.createInfoSection(config);
        const decorations = this.createDecorations();
        console.log(banner);
        console.log(info);
        console.log(decorations);
        await this.animatedStartup();
    }
    createBanner() {
        const banner = `
${chalk_1.default.cyan('  ███████╗██╗  ██╗██████╗ ██████╗ ███████╗███████╗███████╗    ██╗  ██╗ █████╗ ██╗     ███████╗')}
${chalk_1.default.cyan('  ██╔════╝╚██╗██╔╝██╔══██╗██╔══██╗██╔════╝██╔════╝██╔════╝    ██║  ██║██╔══██╗██║     ██╔════╝')}
${chalk_1.default.blue('  █████╗   ╚███╔╝ ██████╔╝██████╔╝█████╗  ███████╗███████╗    ███████║███████║██║     █████╗  ')}
${chalk_1.default.blue('  ██╔══╝   ██╔██╗ ██╔═══╝ ██╔══██╗██╔══╝  ╚════██║╚════██║    ██╔══██║██╔══██║██║     ██╔══╝  ')}
${chalk_1.default.magenta('  ███████╗██╔╝ ██╗██║     ██║  ██║███████╗███████║███████║    ██║  ██║██║  ██║███████╗███████╗')}
${chalk_1.default.magenta('  ╚══════╝╚═╝  ╚═╝╚═╝     ╚═╝  ╚═╝╚══════╝╚══════╝╚══════╝    ╚═╝  ╚═╝╚═╝  ╚═╝╚══════╝╚══════╝')}
    `;
        return banner;
    }
    createInfoSection(config) {
        const hash = this.generateHash(config.name + config.version);
        return `
${chalk_1.default.bold.white('  :: Express Hale CLI ::')} ${chalk_1.default.dim(`(v${config.version})`)}
${chalk_1.default.white('  :: Powered by Node.js ::')} ${chalk_1.default.dim(`${process.version}`)}
${chalk_1.default.green('  :: Author ::')} ${chalk_1.default.dim(config.author || 'Gaowenhan')}
${chalk_1.default.yellow('  :: Environment ::')} ${chalk_1.default.dim(config.environment || 'development')}
${chalk_1.default.blue('  :: Build Hash ::')} ${chalk_1.default.dim(hash.substring(0, 8))}
${chalk_1.default.magenta('  :: License ::')} ${chalk_1.default.dim('MIT')}
    `;
    }
    createDecorations() {
        return `
${chalk_1.default.cyan('┌─────────────────────────────────────────────────────────────────────────────────────┐')}
${chalk_1.default.cyan('│')} ${chalk_1.default.bold.green('🚀 Modern Express.js Application Generator')} ${' '.repeat(36)} ${chalk_1.default.cyan('│')}
${chalk_1.default.cyan('│')} ${chalk_1.default.white('✨ TypeScript/JavaScript Support')} ${' '.repeat(45)} ${chalk_1.default.cyan('│')}
${chalk_1.default.cyan('│')} ${chalk_1.default.white('📦 Multiple Database Integrations')} ${' '.repeat(43)} ${chalk_1.default.cyan('│')}
${chalk_1.default.cyan('│')} ${chalk_1.default.white('🔧 Advanced Error Handling')} ${' '.repeat(49)} ${chalk_1.default.cyan('│')}
${chalk_1.default.cyan('│')} ${chalk_1.default.white('🐳 Docker & Git Flow Ready')} ${' '.repeat(48)} ${chalk_1.default.cyan('│')}
${chalk_1.default.cyan('└─────────────────────────────────────────────────────────────────────────────────────┘')}
    `;
    }
    async animatedStartup() {
        const steps = [
            '🔍 Scanning system dependencies...',
            '📝 Loading project templates...',
            '⚡ Initializing code generators...',
            '🛡️  Configuring security protocols...',
            '🎯 Ready to create amazing projects!',
        ];
        for (const step of steps) {
            const spinner = (0, ora_1.default)(step).start();
            await new Promise((resolve) => setTimeout(resolve, 500));
            spinner.succeed();
        }
        console.log(chalk_1.default.green.bold('\n🎉 Express Hale CLI is ready to use!\n'));
    }
    displayShutdownMessage() {
        console.log(`
${chalk_1.default.yellow('┌─────────────────────────────────────────┐')}
${chalk_1.default.yellow('│')} ${chalk_1.default.bold.white('Express Hale CLI Shutdown')} ${' '.repeat(10)} ${chalk_1.default.yellow('│')}
${chalk_1.default.yellow('│')} ${chalk_1.default.white('Thank you for using Express Hale!')} ${' '.repeat(4)} ${chalk_1.default.yellow('│')}
${chalk_1.default.yellow('│')} ${chalk_1.default.dim('Visit: github.com/GaoWenHan/Express-Hale')} ${chalk_1.default.yellow('│')}
${chalk_1.default.yellow('└─────────────────────────────────────────┘')}
    `);
    }
}
exports.StartupBanner = StartupBanner;
StartupBanner._checksum = '4f8ae2b9c1d0f3a7';
StartupBanner._marker = Buffer.from('RXhwcmVzcyBIYWxlIENMSQ==', 'base64').toString();
//# sourceMappingURL=startup-banner.js.map