prisma-extension-pagination/dist/page-number.js

Prisma Client extension for pagination

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.paginateWithPages = paginateWithPages;
const helpers_1 = require("./helpers");
async function paginateWithPages(model, query, { page, limit, includePageCount }) {
    const previousPage = page > 1 ? page - 1 : null;
    let results;
    let nextPage;
    let pageCount = null;
    let totalCount = null;
    if (includePageCount) {
        [results, totalCount] = await Promise.all([
            model.findMany({
                ...query,
                ...{
                    skip: (page - 1) * (limit ?? 0),
                    take: limit === null ? undefined : limit,
                },
            }),
            model.count({
                ...query,
                ...helpers_1.resetSelection,
                ...helpers_1.resetOrdering,
            }),
        ]);
        pageCount = limit === null ? 1 : Math.ceil(totalCount / limit);
        nextPage = page < pageCount ? page + 1 : null;
    }
    else {
        results = await model.findMany({
            ...query,
            ...{
                skip: (page - 1) * (limit ?? 0),
                take: limit === null ? undefined : limit + 1,
            },
        });
        nextPage = limit === null ? null : results.length > limit ? page + 1 : null;
        if (nextPage) {
            results.pop();
        }
    }
    return [
        results,
        {
            ...{
                isFirstPage: previousPage === null,
                isLastPage: nextPage === null,
                currentPage: page,
                previousPage,
                nextPage,
            },
            ...(includePageCount === true
                ? {
                    pageCount,
                    totalCount,
                }
                : {}),
        },
    ];
}