protobufjs enum to string ,string to enum

protobufjs_enum_convert.js

const ProtoBuf = require('protobufjs');

//create proto root
const myProtoRoot = new ProtoBuf.Root()


//load proto file
/*
one of the proto file
enum Test_Enum
{
    Red = 0;
    Green = 1;
*/
myProtoRoot.loadSync(myProtoFileList)

//
//find the enum proto type
let EnumProto = myProtoRoot.lookupEnum("Test_Enum");

// int to string
let intEnum = 1
let strEnum = EnumProto.valuesById[intEnum]
console.log(strEnum) //should print Red

// string to int
let strEnum2 = 'Green'
let intEnum2 = EnumProto.values[strEnum2]
console.log(intEnum2) //should print 1