gpreview

Version:
Preview Ghost themes locally without a full Ghost installation
33 lines • 1.41 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.preprocessTemplate = preprocessTemplate;
function preprocessTemplate(content) {
    try {
        const getHelperWithFilterRegex = /(\{\{#get\s+[^}]*?)filter="([^"]*)\{\{([^}]+)\}\}([^"]*)"([^}]*\}\})/g;
        return content.replace(getHelperWithFilterRegex, (match, prefix, filterPrefix, variable, filterSuffix, suffix) => {
            try {
                if (!variable || variable.includes('"') || variable.includes('}')) {
                    console.warn(`Invalid variable in filter: ${variable}`);
                    return match;
                }
                const parts = [];
                if (filterPrefix)
                    parts.push(`"${filterPrefix}"`);
                parts.push(variable);
                if (filterSuffix)
                    parts.push(`"${filterSuffix}"`);
                const filterValue = parts.length === 1 ? parts[0] : `(concat ${parts.join(' ')})`;
                return `${prefix}filter=${filterValue}${suffix}`;
            }
            catch (error) {
                console.error('Error processing filter interpolation:', error);
                return match;
            }
        });
    }
    catch (error) {
        console.error('Error in template preprocessor:', error);
        return content;
    }
}
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