Export JSON map of Fractal @handle references to filesystem paths

fractal.js

const path = require('path');
const fs = require('fs');
const fractal = module.exports = require('@frctl/fractal').create();

function exportPaths() {
    const map = {};
    for (let item of fractal.components.flatten()) {
        map[`@${item.handle}`] = path.relative(process.cwd(), item.viewPath);
    }
    fs.writeFileSync('components-map.json', JSON.stringify(map, null, 2), 'utf8');
}

fractal.components.on('updated', function(){
    exportPaths();
});

fractal.cli.command('pathmap', function(opts, done){
    exportPaths();
    done();
});