@ministryofjustice/probation-search-frontend/utils/highlighting.js

A shared UI component to search for probation cases from within your Express/Nunjucks application

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = highlighter;
const highlight_words_core_1 = require("highlight-words-core");
function highlighter(query) {
    return function highlight(textToHighlight, shouldHighlight = true) {
        if (!shouldHighlight || !textToHighlight || !query) {
            return textToHighlight;
        }
        return (0, highlight_words_core_1.findAll)({
            textToHighlight,
            searchWords: query?.split(' ') ?? [],
            autoEscape: true,
        })
            .map(({ start, end, highlight: hasHighlight }) => {
            const text = textToHighlight.substring(start, end);
            return hasHighlight ? `<span class="govuk-tag--yellow">${text}</span>` : text;
        })
            .join('');
    };
}
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