Fractal CLI command to export component templates with path rewrites

fractal.js

const fs = require('fs');

function exportTemplates(args, done) {

    const app = this.fractal;
    const items = app.components.flattenDeep().toArray();
    const jobs = [];

    for (const item of items) {

        const exportPath = path.join('./', args.options.output || 'exported', `${item.alias || item.handle}${app.get('components.ext')}`);
        const job = item.getContent().then(str => {
            return str.replace(/\@([0-9a-zA-Z\-\_]*)/g, function(match, handle){
                return `${handle}${app.get('components.ext')}`;
            });
        }).then(str => {
            return fs.writeFileSync(exportPath, str);
        });

        jobs.push(job);
    }

    return Promise.all(jobs);
}

fractal.cli.command('export', exportTemplates,  {
    description: 'Export all component templates',
    options: [
        ['-o, --output <output-dir>', 'The directory to export components into, relative to the CWD.'],
    ]
});