Kristaps Fabians Geikins
29 lines
794 B
TypeScript
29 lines
794 B
TypeScript
import type { Collection } from '@/modules/shared/helpers/dbHelper'
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import type { MaybeNullOrUndefined } from '@speckle/shared'
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type GetPaginatedItemsArgs = {
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limit: number
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cursor?: MaybeNullOrUndefined<string>
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}
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export const getPaginatedItemsFactory =
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<TArgs extends GetPaginatedItemsArgs, T>({
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getItems,
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getTotalCount
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}: {
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getItems: (args: TArgs) => Promise<{ items: T[]; cursor: string | null }>
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getTotalCount: (args: Omit<TArgs, 'cursor' | 'limit'>) => Promise<number>
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}) =>
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async (args: TArgs): Promise<Collection<T>> => {
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const [totalCount, { items, cursor }] = await Promise.all([
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getTotalCount(args),
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args.limit === 0 ? { cursor: null, items: [] } : getItems(args)
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])
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return {
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items,
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cursor,
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totalCount
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}
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}
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