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Attach comments to enum values

See original GitHub issue

Problem

/// user role
enum Role {
  ADMIN /// allowed to do everything
  USER
}

Comment allowed to do everything is not attached to the ADMIN value in the DMMF generator.

Generator DMMF output

// This is your Prisma schema file,
// learn more about it in the docs: https://pris.ly/d/prisma-schema

datasource db {
  provider = "postgres"
  url      = env("POSTGRESQL_URL")
}

generator client {
  provider = "prisma-client-js"
}

generator dbml {
  provider = "node ./dist/generator.js"
}

model User {
  id        Int      @id @default(autoincrement())
  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt
  email     String   @unique
  name      String?
  posts     Post[]
  profile   Profile?
  /// user role
  role      Role     @default(USER)
}

/// User profile
model Profile {
  id     Int     @default(autoincrement()) @id
  bio    String?
  user   User    @relation(fields: [userId], references: [id])
  userId Int     @unique
}

model Post {
  id         Int        @id @default(autoincrement())
  title      String     @default("")
  content    String?
  published  Boolean    @default(false)
  author     User?      @relation(fields: [authorId], references: [id])
  authorId   Int?
  categories Category[]
}

model Category {
  id    Int    @id @default(autoincrement())
  name  String
  posts Post[]
}

/// user role
enum Role {
  ADMIN /// allowed to do everything
  USER
}

{
  "enums": [
    {
      "name": "Role",
      "values": [
        { "name": "ADMIN", "dbName": null },
        { "name": "USER", "dbName": null }
      ],
      "dbName": null,
      "documentation": "user role"
    }
  ],
  "models": [
    {
      "name": "User",
      "isEmbedded": false,
      "dbName": null,
      "fields": [
        {
          "name": "id",
          "kind": "scalar",
          "isList": false,
          "isRequired": true,
          "isUnique": false,
          "isId": true,
          "isReadOnly": false,
          "type": "Int",
          "hasDefaultValue": true,
          "default": { "name": "autoincrement", "args": [] },
          "isGenerated": false,
          "isUpdatedAt": false
        },
        {
          "name": "createdAt",
          "kind": "scalar",
          "isList": false,
          "isRequired": true,
          "isUnique": false,
          "isId": false,
          "isReadOnly": false,
          "type": "DateTime",
          "hasDefaultValue": true,
          "default": { "name": "now", "args": [] },
          "isGenerated": false,
          "isUpdatedAt": false
        },
        {
          "name": "updatedAt",
          "kind": "scalar",
          "isList": false,
          "isRequired": true,
          "isUnique": false,
          "isId": false,
          "isReadOnly": false,
          "type": "DateTime",
          "hasDefaultValue": false,
          "isGenerated": false,
          "isUpdatedAt": true
        },
        {
          "name": "email",
          "kind": "scalar",
          "isList": false,
          "isRequired": true,
          "isUnique": true,
          "isId": false,
          "isReadOnly": false,
          "type": "String",
          "hasDefaultValue": false,
          "isGenerated": false,
          "isUpdatedAt": false
        },
        {
          "name": "name",
          "kind": "scalar",
          "isList": false,
          "isRequired": false,
          "isUnique": false,
          "isId": false,
          "isReadOnly": false,
          "type": "String",
          "hasDefaultValue": false,
          "isGenerated": false,
          "isUpdatedAt": false
        },
        {
          "name": "posts",
          "kind": "object",
          "isList": true,
          "isRequired": false,
          "isUnique": false,
          "isId": false,
          "isReadOnly": false,
          "type": "Post",
          "hasDefaultValue": false,
          "relationName": "PostToUser",
          "relationFromFields": [],
          "relationToFields": [],
          "relationOnDelete": "NONE",
          "isGenerated": false,
          "isUpdatedAt": false
        },
        {
          "name": "profile",
          "kind": "object",
          "isList": false,
          "isRequired": false,
          "isUnique": false,
          "isId": false,
          "isReadOnly": false,
          "type": "Profile",
          "hasDefaultValue": false,
          "relationName": "ProfileToUser",
          "relationFromFields": [],
          "relationToFields": [],
          "relationOnDelete": "NONE",
          "isGenerated": false,
          "isUpdatedAt": false
        },
        {
          "name": "role",
          "kind": "enum",
          "isList": false,
          "isRequired": true,
          "isUnique": false,
          "isId": false,
          "isReadOnly": false,
          "type": "Role",
          "hasDefaultValue": true,
          "default": "USER",
          "isGenerated": false,
          "isUpdatedAt": false,
          "documentation": "user role"
        }
      ],
      "isGenerated": false,
      "idFields": [],
      "uniqueFields": [],
      "uniqueIndexes": []
    },
   ...
  ]
}