@foal/core/lib/common/validation/validate-cookie.hook.js

Full-featured Node.js framework, with no complexity

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ValidateCookie = ValidateCookie;
// FoalTS
const core_1 = require("../../core");
const get_ajv_instance_1 = require("./get-ajv-instance");
const helpers_1 = require("./helpers");
/**
 * Hook - Validate a specific cookie against an AJV schema.
 *
 * @export
 * @param {string} name - Cookie name.
 * @param {(object | ((controller: any) => object))} [schema={ type: 'string' }] - Schema used to
 * validate the cookie.
 * @param {{ openapi?: boolean, required?: boolean }} [options={}] - Options.
 * @param {boolean} [options.openapi] - Add OpenApi metadata.
 * @param {boolean} [options.required] - Specify is the cookie is optional.
 * @returns {HookDecorator} The hook.
 */
function ValidateCookie(name, schema = { type: 'string' }, options = {}) {
    // tslint:disable-next-line
    const required = options.required ?? true;
    let validateSchema;
    function validate(ctx, services) {
        if (!validateSchema) {
            const ajvSchema = (0, helpers_1.isFunction)(schema) ? schema(this) : schema;
            const components = services.get(core_1.OpenApi).getComponents(this);
            validateSchema = (0, get_ajv_instance_1.getAjvInstance)().compile({
                components,
                properties: {
                    [name]: ajvSchema
                },
                required: required ? [name] : [],
                type: 'object',
            });
        }
        if (!validateSchema(ctx.request.cookies)) {
            return new core_1.HttpResponseBadRequest({ cookies: validateSchema.errors });
        }
    }
    const param = { in: 'cookie', name };
    if (required) {
        param.required = required;
    }
    const openapi = [
        (0, core_1.ApiParameter)((c) => ({
            ...param,
            schema: (0, helpers_1.isFunction)(schema) ? schema(c) : schema
        })),
        (0, core_1.ApiResponse)(400, { description: 'Bad request.' })
    ];
    return (0, core_1.Hook)(validate, openapi, options);
}