@farcaster/create-mini-app/dist/init.js

Create Farcaster Mini Apps with one command

import { resolve } from 'node:path';
import { intro, log, outro, select, text } from '@clack/prompts';
import { init as initNeynar } from '@neynar/create-farcaster-mini-app';
import { default as fs } from 'fs-extra';
import pc from 'picocolors';
export async function init(params) {
    intro('Welcome to Farcaster Mini Apps!');
    const projectType = await select({
        message: 'Select a template:',
        options: [
            {
                value: 'basic',
                label: 'Basic static site (Vite + TS + React + Wagmi)',
            },
            {
                value: 'neynar',
                label: 'Fully featured with Neynar integration (Next)',
            },
        ],
    });
    if (projectType === 'neynar') {
        await initNeynar();
        return;
    }
    const templateDir = resolve(import.meta.dirname, '../templates/default');
    const displayName = params.name ||
        (await text({
            message: 'Enter the name of your project',
            validate(value) {
                if (!value)
                    return 'Please enter a name.';
                return;
            },
        }));
    const name = kebabcase(displayName);
    const destDir = resolve(process.cwd(), name);
    // Copy contents
    fs.copySync(templateDir, destDir);
    // Replace dotfiles
    for (const file of fs.readdirSync(destDir)) {
        if (!file.startsWith('_'))
            continue;
        fs.renameSync(resolve(destDir, file), resolve(destDir, `.${file.slice(1)}`));
    }
    // Replace package.json properties
    const pkgJson = fs.readJsonSync(resolve(destDir, 'package.json'));
    pkgJson.name = name;
    fs.writeJsonSync(resolve(destDir, 'package.json'), pkgJson, { spaces: 2 });
    // Wrap up
    log.success(`Project successfully scaffolded in ${pc.blue(destDir)}!`);
    const pkgManager = detectPackageManager();
    log.message('Next steps:');
    log.step(`1. ${pc.blue(`cd ./${name}`)} - Navigate to project`);
    log.step(`2. ${pc.blue(pkgManagerInstallCommand(pkgManager))} - Install dependencies`);
    log.step(`3. ${pc.blue(pkgManagerRunCommand(pkgManager, 'dev'))} - Start dev server`);
    log.step(`4. Head to ${pc.blue('http://localhost:5173')}`);
    outro('Happy Mini App building!');
}
function detectPackageManager() {
    const userAgent = process.env.npm_config_user_agent;
    if (!userAgent)
        return 'npm';
    if (userAgent.includes('bun'))
        return 'bun';
    if (userAgent.includes('yarn'))
        return 'yarn';
    if (userAgent.includes('pnpm'))
        return 'pnpm';
    if (userAgent.includes('npm'))
        return 'npm';
    return 'npm';
}
function pkgManagerInstallCommand(pkgManager) {
    if (pkgManager === 'bun')
        return 'bun install';
    if (pkgManager === 'yarn')
        return 'yarn';
    if (pkgManager === 'pnpm')
        return 'pnpm install';
    return 'npm install';
}
function pkgManagerRunCommand(pkgManager, command) {
    if (pkgManager === 'bun')
        return `bun run ${command}`;
    if (pkgManager === 'yarn')
        return `yarn ${command}`;
    if (pkgManager === 'pnpm')
        return `pnpm ${command}`;
    return `npm run ${command}`;
}
function kebabcase(str) {
    return str
        .replace(/([a-z])([A-Z])/g, '$1-$2')
        .replace(/[\s_]+/g, '-')
        .toLowerCase();
}
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