@paroicms/server/dist/rendering-payload/excerpt.queries.js

The ParoiCMS server

import { type } from "arktype";
import { mainDbSchemaName } from "../connector/db-init/db-constants.js";
import { dbAnyLanguage } from "../context.js";
import { truncExcerptToWord } from "../helpers/excerpt.helpers.js";
const ExcerptRowAT = type({
    excerpt: "string|null",
    "+": "reject",
}).pipe((data) => ({
    excerpt: data.excerpt ?? undefined,
}));
export async function loadExcerpt(siteContext, tracker, { lNodeId, fieldTypes, maxLength, }) {
    const excerptFieldTypes = [];
    for (const field of fieldTypes ?? []) {
        if (field.storedAs === "text" &&
            field.renderAs === "html" &&
            field.useAsExcerpt !== undefined) {
            const useAsExcerpt = field.useAsExcerpt;
            excerptFieldTypes.push({
                ...field,
                useAsExcerpt,
            });
        }
    }
    const orderedFieldTypes = excerptFieldTypes.sort((a, b) => a.useAsExcerpt - b.useAsExcerpt);
    for (const field of orderedFieldTypes) {
        const dbLanguage = field.localized ? lNodeId.language : dbAnyLanguage;
        const row = await siteContext
            .cn("PaFieldText as f")
            .select("f.excerpt")
            .where({
            "f.field": field.name,
            "f.nodeId": lNodeId.nodeId,
            "f.language": dbLanguage,
        })
            .first();
        tracker.trackAccess(mainDbSchemaName, "PaFieldText", "read");
        let excerpt = row ? ExcerptRowAT.assert(row).excerpt : undefined;
        excerpt = excerpt === "" ? undefined : excerpt;
        if (excerpt) {
            return maxLength === undefined ? excerpt : truncExcerptToWord(excerpt, maxLength);
        }
    }
}
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