/**
 * @module API Reference/Liquid
 */
import { Agency, AgencyEmployee, Branch, Property } from '../models';
import { Context } from 'liquidjs';
import { Search } from '../search';
import { GlobalConfig } from '../state';
/**
 * Renders a Liquid template with custom handling for undefined variables.
 *
 * This function should be used instead of calling `liquid.parseAndRender` directly,
 * as the LiquidJS engine does not provide a built-in way to customize behavior
 * for undefined variables. It uses `injectDefaultFilter` to append a fallback
 * value for each variable where necessary.
 *
 * @param template - The Liquid template string to render.
 * @param context - The context object supplying variable values.
 * @returns The rendered output string.
 */
export declare function renderLiquid(template: string, context: Context): Promise<any>;
/**
 * Ensures that each Liquid variable in the template string includes a `default` filter.
 * If a variable already has a `default` filter, it is left unchanged.
 * Otherwise, it appends a `default` filter with a placeholder message indicating
 * the missing variable name.
 *
 * @example
 * ```ts
 * const template = '{{ brand_name }}';
 * const output = injectDefaultFilter(template);
 * // output: '{{ brand_name | default: "[missing variable: brand_name]" }}'
 * ```
 *
 * Regex match details:
 * - `match`: The full Liquid tag including any filters, e.g. `{{ brand_name | upcase }}`
 * - `expression`: The inner expression inside the tag, e.g. `brand_name | upcase`
 *
 * @param template - The Liquid template string to process.
 * @param defaultText - The default message prefix to use for missing variables.
 * @returns The updated template string with `default` filters injected where needed.
 */
export declare function injectDefaultFilter(template: string, defaultText?: string): string;
/**
 * Generates a serializable Liquid `Context` object that provides the necessary
 * data models for various pages and includes custom variables from `globalConfig`,
 * if configured in the admin.
 *
 * This function abstracts the serialization of complex structures—such as V4
 * model instances and the `customVariables` Map—to ensure compatibility with Liquid.
 */
export declare function buildLiquidContext(context: {
    agency?: Agency;
    property?: Property;
    branch?: Branch;
    staffMember?: AgencyEmployee;
    search?: Search;
}, globalConfig: GlobalConfig): Context;
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