const path = require('path'); const protobuf = require('protobufjs'); const protodir = path.resolve(__dirname); const group = protobuf.loadSync(path.join(protodir, 'group.proto')).lookup('groupproto'); module.exports = { SenderKeyDistributionMessage: group.lookup('SenderKeyDistributionMessage'), SenderKeyMessage: group.lookup('SenderKeyMessage'), SenderKeyStateStructure: group.lookup('SenderKeyStateStructure'), SenderChainKey: group.lookup('SenderChainKey'), SenderSigningKey: group.lookup('SenderSigningKey'), };