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21 lines
667 B
TypeScript
21 lines
667 B
TypeScript
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import { Paginated, PaginationOptions } from '@app/domain';
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import { FindOneOptions, ObjectLiteral, Repository } from 'typeorm';
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export async function paginate<Entity extends ObjectLiteral>(
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repository: Repository<Entity>,
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paginationOptions: PaginationOptions,
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searchOptions?: FindOneOptions<Entity>,
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): Paginated<Entity> {
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const items = await repository.find({
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...searchOptions,
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// Take one more item to check if there's a next page
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take: paginationOptions.take + 1,
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skip: paginationOptions.skip,
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});
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const hasNextPage = items.length > paginationOptions.take;
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items.splice(paginationOptions.take);
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return { items, hasNextPage };
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}
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