Merge pull request #1225 from Dukezo/master

feat: add option to specify a discriminator value

Author: kamilmysliwiec

lib/interfaces/model-definition.interface.ts

@@ -3,6 +3,7 @@ import { Schema } from 'mongoose';
 export type DiscriminatorOptions = {
   name: string;
   schema: Schema;
+  value?: string;
 };
 
 export type ModelDefinition = {

lib/mongoose.providers.ts

@@ -13,7 +13,7 @@ export function createMongooseProviders(
       ...(option.discriminators || []).map((d) => ({
         provide: getModelToken(d.name, connectionName),
         useFactory: (model: Model<Document>) =>
-          model.discriminator(d.name, d.schema),
+          model.discriminator(d.name, d.schema, d.value),
         inject: [getModelToken(option.name, connectionName)],
       })),
       {
@@ -56,7 +56,7 @@ export function createMongooseAsyncProviders(
       ...(option.discriminators || []).map((d) => ({
         provide: getModelToken(d.name, connectionName),
         useFactory: (model: Model<Document>) =>
-          model.discriminator(d.name, d.schema),
+          model.discriminator(d.name, d.schema, d.value),
         inject: [getModelToken(option.name, connectionName)],
       })),
     ];