const fs = require('fs'); const path = require('path'); const protocolDir = path.join(__dirname, './checkout/Source/JavaScriptCore/inspector/protocol'); const files = fs.readdirSync(protocolDir).filter(f => f.endsWith('.json')).map(f => path.join(protocolDir, f)); const json = files.map(file => JSON.parse(fs.readFileSync(file))); console.log(JSON.stringify(json));