chore: remove unused code (#15499)

server/src/utils/pagination.ts

@@ -1,18 +1,8 @@
-import _ from 'lodash';
-import { PaginationMode } from 'src/enum';
-import { FindManyOptions, ObjectLiteral, Repository, SelectQueryBuilder } from 'typeorm';
-
 export interface PaginationOptions {
   take: number;
   skip?: number;
 }
 
-export interface PaginatedBuilderOptions {
-  take: number;
-  skip?: number;
-  mode?: PaginationMode;
-}
-
 export interface PaginationResult<T> {
   items: T[];
   hasNextPage: boolean;
@@ -33,46 +23,9 @@ export async function* usePagination<T>(
   }
 }
 
-export function paginationHelper<Entity extends ObjectLiteral>(
-  items: Entity[],
-  take: number,
-): PaginationResult<Entity> {
+export function paginationHelper<Entity extends object>(items: Entity[], take: number): PaginationResult<Entity> {
   const hasNextPage = items.length > take;
   items.splice(take);
 
   return { items, hasNextPage };
 }
-
-export async function paginate<Entity extends ObjectLiteral>(
-  repository: Repository<Entity>,
-  { take, skip }: PaginationOptions,
-  searchOptions?: FindManyOptions<Entity>,
-): Paginated<Entity> {
-  const items = await repository.find(
-    _.omitBy(
-      {
-        ...searchOptions,
-        // Take one more item to check if there's a next page
-        take: take + 1,
-        skip,
-      },
-      _.isUndefined,
-    ),
-  );
-
-  return paginationHelper(items, take);
-}
-
-export async function paginatedBuilder<Entity extends ObjectLiteral>(
-  qb: SelectQueryBuilder<Entity>,
-  { take, skip, mode }: PaginatedBuilderOptions,
-): Paginated<Entity> {
-  if (mode === PaginationMode.LIMIT_OFFSET) {
-    qb.limit(take + 1).offset(skip);
-  } else {
-    qb.take(take + 1).skip(skip);
-  }
-
-  const items = await qb.getMany();
-  return paginationHelper(items, take);
-}