@lottojs/lotto/lib/core/router/router.utils.js

Simple, lightweight and dependency-free NodeJS web application framework.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.buildRouteParameters = exports.handlerUtils = void 0;
const utils_1 = require("../utils/utils");
function handlerUtils(req, res) {
    res.json = function (body) {
        res.setHeader('Content-Type', 'application/json');
        res.end((0, utils_1.toString)(body));
        return this;
    };
    res.status = function (code) {
        res.statusCode = code;
        return this;
    };
    res.text = function (body) {
        res.setHeader('Content-Type', 'text/plain');
        res.end(String(body));
        return this;
    };
    req.file = function (field) {
        var _a;
        return (_a = req.files) === null || _a === void 0 ? void 0 : _a.find((file) => file.name === field);
    };
    req.get = function (query) {
        return req.query[query];
    };
    req.param = function (param) {
        return req.params[param];
    };
}
exports.handlerUtils = handlerUtils;
function buildRouteParameters(path) {
    const escapedPath = path.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
    const pathRegExp = escapedPath.replace(/:([^\/?]+)/g, '(?<$1>[^/?]+)');
    const queryRegExp = '(\\?(?<query>.*)?)?$';
    const fullRegExp = new RegExp(`^${pathRegExp}${queryRegExp}`);
    return fullRegExp;
}
exports.buildRouteParameters = buildRouteParameters;
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