Not working with mongoose 7.x

[mazenkhalil]

Mongoose 7.x Removed LeanDocument and support for extends Document causing this library to stop working.

[pryme0]

Any solution for this yet?

[mazenkhalil]

@pryme0 Based on my usage. Everything seems to be working fine if you override Typescript types and disable typescript errors in libs.

[ypicard]

Observing this issue too. @mazenkhalil Could you provide code snippets please?

[mazenkhalil]

Observing this issue too. @mazenkhalil Could you provide code snippets please?

Sure. Below an example from what I was working on. It may not be optimal, but it gets the job done.

// tsconfig.json
{
  "compilerOptions": {
    "experimentalDecorators": true,
    "module": "commonjs",
    "target": "es6",
    "outDir": "dist",
    "rootDir": ".",
    "sourceMap": true,
    "strict": false,
    "strictNullChecks": true,
    "esModuleInterop": true,
    *"skipLibCheck": true*
  }
}

// users.repository.ts
import { FilterQuery, HydratedDocument, InferSchemaType, Model, ObtainSchemaGeneric, PaginateOptions, PaginateResult, Schema } from 'mongoose';
import paginate from 'mongoose-paginate-v2';
import { ROLE } from '../_models';
import { DatabaseService } from '../_services/database.service';

const USERS_COLLECTION_NAME = 'users';
const schema = new Schema(
  {
    displayName: { type: String, required: true },
    email: { type: String, required: true, unique: true },
    roles: { type: [String], enum: ROLE, required: true }
  },
  {
    timestamps: true,
    query: {
      byEmail(email: string) {
        return this.where({ email: email });
      }
    },
    methods: {
      getId: function (): string {
        return this._id.toString();
      },
      isAdmin: function (): boolean {
        return this.roles.includes(ROLE.ADMIN);
      }
    }
  }
);

schema.plugin(paginate);

type TSchema = typeof schema;
type QueryHelpers = ObtainSchemaGeneric<TSchema, 'TQueryHelpers'>;
type InstanceMethods = ObtainSchemaGeneric<TSchema, 'TInstanceMethods'>;
type TVirtuals = ObtainSchemaGeneric<TSchema, 'TVirtuals'>;
type StaticMethods = ObtainSchemaGeneric<TSchema, 'TStaticMethods'>;

type IUser = InferSchemaType<TSchema>;
type UserDocument = HydratedDocument<IUser, InstanceMethods & TVirtuals, QueryHelpers>;

// override mongose.PaginateModel to fix the type of PaginateDocument & define the Model type
interface PaginateModel extends StaticMethods, Model<IUser, QueryHelpers, InstanceMethods, TVirtuals, UserDocument, TSchema> {
  paginate<O extends PaginateOptions>(
    query?: FilterQuery<IUser>,
    options?: O,
    callback?: (err: any, result: PaginateResult<UserDocument>) => void
  ): Promise<PaginateResult<UserDocument>>;
}

const User = (tenant: string) => {
  return DatabaseService.getMongooseConnection(tenant).model<IUser, PaginateModel>(USERS_COLLECTION_NAME, schema, USERS_COLLECTION_NAME);
};

export { USERS_COLLECTION_NAME, IUser, UserDocument, User };

[zquintana]

Is there a solution for this yet?

[cincarnato]

9 months last update. The maintainers are still there?

[zquintana]

[maddocnc]

Added in project root d.ts type LeanDocument<T> = T while package is not updated.

[ypicard]

I created this PR #204 to add support for Mongoose v8.

[akshay-nm]

is this still an issue?
#204 was merged

[aravindnc]

Hope this is resolved.