@ministryofjustice/hmpps-digital-prison-reporting-frontend/dpr/components/truncate/utils.js

The Digital Prison Reporting Frontend contains templates and code to help display data effectively in UI applications.

import truncate from 'truncate-html';
import nunjucks from 'nunjucks';
import { sanitiseHtml } from '../../utils/sanitizeHtml.js';

const initialiseTruncation = ({ stringValue, charLength = 80, showMore = true, classes, }) => {
    const sanitizedHtml = sanitiseHtml(stringValue);
    const truncatedHtml = truncate(sanitizedHtml, {
        length: charLength,
    });
    const isTruncated = truncatedHtml !== sanitizedHtml;
    return {
        fullHtml: sanitizedHtml,
        truncatedHtml,
        showMore,
        isTruncated,
        classes,
    };
};
const renderTruncateAsHtml = (options) => {
    const params = initialiseTruncation(options);
    return nunjucks.render('dpr/components/truncate/render.njk', {
        params,
    });
};

export { initialiseTruncation, renderTruncateAsHtml };
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