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import { ParsedArgs } from 'minimist';
import path from 'path';
import download from 'download';
import ora from 'ora';
export type CreateOptions = {
appName?: string;
f?: boolean;
force?: boolean;
e?: string;
example?: string;
o?: string;
output?: string;
p?: string;
path?: string;
} & Omit<ParsedArgs, '_'>;
export async function create(argv: CreateOptions, exampleHelp: string) {
const spinner = ora('Downloading Example.');
try {
if (!argv.appName || !/^[A-Za-z0-9_\-\.]{1,}$/.test(argv.appName)) {
console.log(`\n \x1b[31mPlease specify the project directory name\x1b[0m.
${
!/^[A-Za-z0-9_\-\.]{1,}$/.test(argv.appName)
? `\x1b[31mThe name directory name\x1b[0m \x1b[33m${argv.appName}\x1b[0m \x1b[31mcontains special characters.\x1b[0m`
: ''
}
${exampleHelp || ''}
`);
return;
}
if (!argv.path || typeof argv.path !== 'string') {
console.log(
`\n Uh oh! \x1b[31mPlease specify download address\x1b[0m. ${exampleHelp || ''}`,
);
return;
}
const projectPath = path.join(process.cwd(), argv.output, argv.appName);
if (argv.force) {
await fs.remove(projectPath);
await fs.ensureDir(projectPath);
} else Eif (fs.existsSync(projectPath)) {
console.log(`
Uh oh! Looks like there's already a directory called \x1b[31m${argv.appName}\x1b[0m\n
\x1b[33mPlease try a different name or delete that folder.\x1b[0m\n
Path: \x1b[33m${projectPath}\x1b[0m\n
`);
process.exit(1);
}
await fs.ensureDir(projectPath);
spinner.start(`\nDownloading \x1b[32m${argv.example}.zip\x1b[0m example.`);
await download(`${argv.path}${argv.example}.zip`, projectPath, {
extract: true,
}).on('downloadProgress', (progress) => {
if (progress.percent !== 1) {
spinner.text = `The example \x1b[32m${argv.example}.zip\x1b[0m has been downloaded ${(
progress.percent * 100
).toFixed(0)}%.`;
} else {
spinner.text = `Unzip the \x1b[32m${argv.example}.zip\x1b[0m file.`;
}
});
spinner.succeed(`Creating a new app in \x1b[32m${projectPath}\x1b[0m! \n`);
const pkgPath = path.resolve(projectPath, 'package.json');
let logstr = `Success! Created \x1b[35m${argv.appName}\x1b[0m at \x1b[32m${projectPath}\x1b[0m\n`;
Eif (fs.existsSync(pkgPath)) {
const pkg = require(pkgPath);
Eif (pkg.version) {
await fs.writeJSON(pkgPath, { ...pkg, version: '1.0.0' }, { spaces: ' ' });
}
logstr += `\nInside that directory, you can run several commands:\n`;
Eif (pkg.scripts) {
Object.keys(pkg.scripts).forEach((keyname) => {
logstr += ` \x1b[36myarn run ${keyname}\x1b[0m\n`;
logstr += ` └─> ${pkg.scripts[keyname]}\n`;
});
}
logstr += '\nWe suggest that you begin by typing:\n';
logstr += ` \x1b[36mcd ${argv.appName}\x1b[0m\n`;
logstr += ' \x1b[36myarn install\x1b[0m\n';
logstr += ' \x1b[36myarn build\x1b[0m && \x1b[36myarn start\x1b[0m\n';
}
logstr += '\nHappy hacking!\n';
console.log(logstr);
} catch (error) {
spinner.fail(`\x1b[31m${error.message}\x1b[0m\n Error: \x1b[31m${
error.statusCode || '000'
}\x1b[0m, The example \x1b[31m${argv.example}.zip\x1b[0m does not exist.
\n Download link: \x1b[31m${argv.path}${argv.example}.zip\x1b[0m
`);
process.exit(1);
}
}
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