var fs = require('fs'); var pkg = JSON.parse(fs.readFileSync('package.json')); var vars = {}; var k; vars.name = pkg.name; for (k in pkg.meta) { vars[`meta_${k}`] = pkg.meta[k]; } for (k in pkg.devDependencies) { vars[`version_${k}`] = pkg.devDependencies[k]; } for (k in vars) { console.log(`\$(eval ${k} := ${vars[k]})`); }