ClientX/_src/template.js

'use strict';
/**
 * expandTemplate: simple variable substitution in {{key}} placeholders.
 * @param {string} template - The template string with {{key}} tokens.
 * @param {object} context - Mapping of key -> replacement value.
 * @returns {string} - The template with keys replaced by context values.
 */
export function expandTemplate(template, context) {
    if (typeof template !== 'string') return '';
    return template.replace(/\{\{\s*(\w+)\s*\}\}/g, (_match, key) => {
        return Object.prototype.hasOwnProperty.call(context, key)
            ? String(context[key])
            : '';
    });
}