Export the filename as a constant in the generated files for convenient

[kasir-barati]

Assume I have a protobuf file called abc.proto as follows:

syntax = "proto3";
package pop.www.bbb;
// ...

I wonder if there is a real reason why this lib is not creating another constant variable to gives devs the file name of the protobuf file, something like this:

export const protobufPackageAbc = "abc.proto"
export const ABC_PROTOBUF_FILENAME = "abc.proto"

Exactly like the protobufPackage or the one with a more descriptive name which I usually use with the same value as protobufPackage:

// ...
export const protobufPackage = "pop.www.bbb";
export const POP_WWW_BBB_PACKAGE_NAME = "pop.www.bbb";
// ...

This can help in places like this: https://github.com/kasir-barati/nestjs-materials/blob/182f05d3414f0ad6b1222fdabc4472d4b0a13561/microservices/grpc/apps/nestjs-client/src/main.ts#L28

Instead of that code then I can simply import the filename, though I can see that one might think that just type the freaking filename and get over with it. But the way I look at it I can see myself using the same string in multiple places and if I import it instead of typing it I would say it less prone to errors and bugs.