module.exports = plugin; var utils = require('./utils'); function plugin() { return (files, metalsmith, done) => { setImmediate(done); Object.keys(files).forEach(file_path => { const {file_name, lines} = utils.getLines(files, file_path); lines.forEach(line => { const variable = utils.parseLine(line); if (variable != false) { console.log('variable', variable); } }); metalsmith.variables = variables; }); }; }